Yealink SIP-T3 Specifications

Browse online or download Specifications for IP phones Yealink SIP-T3. Yealink SIP-T3 Specifications User Manual

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Summary of Contents

Page 2 - CE Mark Warning

Administrator’s Guide for SIP-T2xP IP Phones x

Page 3 - Customer Feedback

Administrator’s Guide for SIP-T2xP IP Phones 84 4) (Optional.) Enter the DND off code in the DND Off Code field. 3. Click Confirm to accept the chan

Page 5 - About This Guide

Administrator’s Guide for SIP-T2xP IP Phones 86 2. Select the desired value from the pull-down list of Busy Tone Delay (Seconds). 3. Click Confirm

Page 7

Administrator’s Guide for SIP-T2xP IP Phones 88 Procedure 180 ring workaround can be configured using the configuration files or locally. Configuratio

Page 8

Configuring Bas

Page 9

Administrator’s Guide for SIP-T2xP IP Phones 90 2. Select the desired value from the pull-down list of Use Outbound Proxy In Dialog. 3. Click Confi

Page 10

Configuring Bas

Page 11 - Table of Contents

Administrator’s Guide for SIP-T2xP IP Phones 92 Procedure Session timer can be configured using the configuration files or locally. Configuration File

Page 12

Configuring Bas

Page 13 - Contents

Table of Contents xi Table of Contents About This Guide ... v Documentations ...

Page 14

Administrator’s Guide for SIP-T2xP IP Phones 94 2. Select the desired value from the pull-down list of RFC 2543 Hold. 3. Click Confirm to accept th

Page 15

Configuring Bas

Page 16

Administrator’s Guide for SIP-T2xP IP Phones 96 Local Web User Interface Configure call forward. Navigate to: http://<phoneIPAddress>/servlet?p=

Page 18 - SIP Components

Administrator’s Guide for SIP-T2xP IP Phones 98 To configure call forward in phone mode via phone user interface: 1. Press Menu->Features->Call

Page 20 - SIP-T28P

Administrator’s Guide for SIP-T2xP IP Phones 100 5. Press the Save soft key to accept the change. Call Transfer Call transfer enables IP phones to tr

Page 21 - SIP-T26P

Configuring Bas

Page 22 - SIP-T22P

Administrator’s Guide for SIP-T2xP IP Phones 102 3. Click on Advanced. 4. Select Network Conference from the pull-down list of Conference Type. 5.

Page 23 - SIP-T20P

Configuring Bas

Page 24 - Management

Administrator’s Guide for SIP-T2xP IP Phones xii Creating Dial Plan ...

Page 25 - Security

Administrator’s Guide for SIP-T2xP IP Phones 104 <y0000000000xx>.cfg Assign a directed call pickup key. For more information, refer to Directed

Page 26

Configuring Bas

Page 27 - Getting Started

Administrator’s Guide for SIP-T2xP IP Phones 106 4. Enter the directed call pickup code in the Directed Call Pickup Code field. 5. Click Confirm to

Page 29 - Getting Started

Administrator’s Guide for SIP-T2xP IP Phones 108 pull-down list of Type. 3. Enter the group call pickup code in the Value field.

Page 30

Configuring Bas

Page 31 - Verifying Startup

Administrator’s Guide for SIP-T2xP IP Phones 110 4. Enter the group call pickup code in the Group Call Pickup Code field. 5. Click Confirm to accep

Page 33

Administrator’s Guide for SIP-T2xP IP Phones 112 4. Select the desired value from the pull-down list of Dialog Info Call Pickup. 5. Click Confirm

Page 35 - DHCP Option

Table of Contents xiii Group Call Pickup...

Page 36

Administrator’s Guide for SIP-T2xP IP Phones 114 Phone User Interface Assign a call park key. To configure a call park key via web user interface: 1.

Page 37

Configuring Bas

Page 38

Administrator’s Guide for SIP-T2xP IP Phones 116 7. Click OK to reboot the IP phone. To configure web server type via phone user interface: 1. Press

Page 39

Configuring Bas

Page 40

Administrator’s Guide for SIP-T2xP IP Phones 118 DTMF DTMF (Dual Tone Multi-frequency), better known as touch-tone, is used for telecommunication sign

Page 41

Configuring Bas

Page 42 -  Full-duplex

Administrator’s Guide for SIP-T2xP IP Phones 120 pull-down list of DTMF Info Type. 6. Enter the desired value in the DTMF Payload Type (96~127) field

Page 43 - Full-duplex

Configuring Bas

Page 44

Administrator’s Guide for SIP-T2xP IP Phones 122 To configure suppress DTMF display and suppress DTMF display delay via web user interface: 1. Click

Page 46

Administrator’s Guide for SIP-T2xP IP Phones xiv Headset Prior...

Page 47 - Creating Dial Plan

Administrator’s Guide for SIP-T2xP IP Phones 124 http://<phoneIPAddress>/servlet?p=dsskey&q=load&model=0 Phone User Interface Assign an

Page 48 - Replace Rule

Configuring Bas

Page 49

Administrator’s Guide for SIP-T2xP IP Phones 126 2. Select the desired values from the pull-down lists of Accept Intercom, Intercom Mute, Intercom To

Page 50

Configuring Advanced Fea

Page 51

Administrator’s Guide for SIP-T2xP IP Phones 128 phone strips out the URL and keyword parameter and maps them to the appropriate ring tone. Alert-Info

Page 52 - Block Out

Configuring Advanced Fea

Page 53

Administrator’s Guide for SIP-T2xP IP Phones 130 4. Select the desired value from the pull-down list of Distinctive Ring Tones. 5. Click Confirm to

Page 55

Administrator’s Guide for SIP-T2xP IP Phones 132  Chile  Czech ETSI Configured tones can be heard on IP phones for the following conditions. Condi

Page 56

Configuring Advanced Fea

Page 57

Table of Contents xv Why does the IP phone use DOB format logo file instead of popular BMP, JPG and so on? ...

Page 58

Administrator’s Guide for SIP-T2xP IP Phones 134 refreshes the local cache of the remote phone book. For more information, refer to Remote Phone Book

Page 59

Configuring Advanced Fea

Page 60

Administrator’s Guide for SIP-T2xP IP Phones 136 LDAP Attributes The following table lists the most common attributes used to configure the LDAP looku

Page 61

Configuring Advanced Fea

Page 62

Administrator’s Guide for SIP-T2xP IP Phones 138 Busy Lamp Field Busy Lamp Field (BLF) is used to monitor a specific user for status changes on IP pho

Page 63

Configuring Advanced Fea

Page 64 - Daylight Saving Time

Administrator’s Guide for SIP-T2xP IP Phones 140 Local Web User Interface Assign a BLF key. Navigate to: http://<phoneIPAddress>/servlet?p=dsske

Page 65 - field

Configuring Advanced Fea

Page 66

Administrator’s Guide for SIP-T2xP IP Phones 142 1. Press Menu->Features->DSS Keys->Memory Keys (or Line Keys). 2. Select the desired DSS k

Page 67

Configuring Advanced Fea

Page 68

Administrator’s Guide for SIP-T2xP IP Phones xvi Appendix F: Sample Configuration File ...

Page 69

Administrator’s Guide for SIP-T2xP IP Phones 144 For more information, refer to ACD Key on page 390. Configure ACD auto available. For more informatio

Page 70

Configuring Advanced Fea

Page 71

Administrator’s Guide for SIP-T2xP IP Phones 146 Procedure Configuration changes can be performed using the configuration files or locally. Configurat

Page 72

Configuring Advanced Fea

Page 73 - Softkey Layout

Administrator’s Guide for SIP-T2xP IP Phones 148 Procedure Configuration changes can be performed using the configuration files or locally. Configurat

Page 74

Configuring Advanced Fea

Page 75

Administrator’s Guide for SIP-T2xP IP Phones 150 in progress. If the parameter is configured as disabled, all incoming multicast paging calls will be

Page 76

Configuring Advanced Fea

Page 77

Administrator’s Guide for SIP-T2xP IP Phones 152 server. IP phones themselves do not have memory to store the recording, what they can do is to trigge

Page 78

Configuring Advanced Fea

Page 79

Product Overview 1 Product Overview This chapter contains the following information about SIP-T2xP IP phones:  VoIP Principle  SIP Components  S

Page 80

Administrator’s Guide for SIP-T2xP IP Phones 154 Procedure Call recording key can be configured using the configuration files or locally. Configuratio

Page 81

Configuring Advanced Fea

Page 82 - Local Directory

Administrator’s Guide for SIP-T2xP IP Phones 156 Hot desking key can be configured using the configuration files or locally. Configuration File <y0

Page 83

Configuring Advanced Fea

Page 84

Administrator’s Guide for SIP-T2xP IP Phones 158 Event Description Forward Incoming Call When the IP phone forwards an incoming call. Reject Incoming

Page 85

Configuring Advanced Fea

Page 86

Administrator’s Guide for SIP-T2xP IP Phones 160 2. Enter the action URLs in the corresponding fields. 3. Click Confirm to accept the change. Actio

Page 87

Configuring Advanced Fea

Page 88

Administrator’s Guide for SIP-T2xP IP Phones 162 Navigate to: http://<phoneIPAddress>/servlet?p=features-remotecontrl&q=load Configure reboo

Page 89

Configuring Advanced Fea

Page 90

Administrator’s Guide for SIP-T2xP IP Phones 2 network. Signaling allows call information to be carried across network boundaries. Session management

Page 91

Administrator’s Guide for SIP-T2xP IP Phones 164 and a fallback server) are configured for per line registration. Working Server: Server 1 is configu

Page 92

Configuring Advanced Fea

Page 93

Administrator’s Guide for SIP-T2xP IP Phones 166 SIP Server Domain Name Resolution If a domain name is configured for a SIP server, the IP address(es)

Page 94

Configuring Advanced Fea

Page 95

Administrator’s Guide for SIP-T2xP IP Phones 168 SRV query returns two records. The two SRV records point to different hosts and have the same priorit

Page 96

Configuring Advanced Fea

Page 97 - Return Message When DND

Administrator’s Guide for SIP-T2xP IP Phones 170 TLV Type TLV Name Description Optional TLVs System Name Name assigned to the IP phone. The default va

Page 98

Configuring Advanced Fea

Page 99

Administrator’s Guide for SIP-T2xP IP Phones 172 3. Enter the desired time interval in the Packet Interval (1~3600s) field. 4. Click Confirm to acc

Page 100

Configuring Advanced Fea

Page 101 - Busy Tone Delay

Product Overview 3 request to its destination, as the request URI always specifies the host which is essential. The port and protocol are not always s

Page 102 - Return Code When Refuse

Administrator’s Guide for SIP-T2xP IP Phones 174 4. Select the desired value (0-7) from the pull-down list of Priority. 5. Click Confirm to accept

Page 103 - 180 Ring Workaround

Configuring Advanced Fea

Page 104 - Procedure

Administrator’s Guide for SIP-T2xP IP Phones 176 provides remote offices or individual users with secure access to their organization's network.

Page 106 - SIP Session Timer

Administrator’s Guide for SIP-T2xP IP Phones 178  Supporting dedicated bandwidth  Improving loss characteristics  Avoiding and managing network

Page 107 - Session Timer

Configuring Advanced Fea

Page 108

Administrator’s Guide for SIP-T2xP IP Phones 180 Network Address Translation Network Address Translation (NAT) is essentially a translation table that

Page 109 - Call Hold

Configuring Advanced Fea

Page 110

Administrator’s Guide for SIP-T2xP IP Phones 182 MIB OID Description (root@localhost) YEALINK-MIB 1.3.6.1.2.1.37459.2.1.2.0 An administratively-assi

Page 111 - Call Forward

Configuring Advanced Fea

Page 112

Copyright Copyright © 2013 YEALINK NETWORK TECHNOLOGY Copyright © 2013 Yealink Network Technology CO., LTD. All rights reserved. No parts of this pub

Page 113

Administrator’s Guide for SIP-T2xP IP Phones 4  A working IP network is established.  Routers are configured for VoIP.  VoIP gateways are config

Page 114

Administrator’s Guide for SIP-T2xP IP Phones 184 IP phones support protocols EAP-MD5, EAP-TLS, PEAP-MSCHAPv2 and EAP-TTLS/EAP-MSCHAPv2 for 802.1X auth

Page 115

Configuring Advanced Fea

Page 116 - Call Transfer

Administrator’s Guide for SIP-T2xP IP Phones 186 5) Click Upload to upload the certificates. c) If you select PEAP-MSCHAPv2: 1) Enter the user name f

Page 117 - Network Conference

Configuring Advanced Fea

Page 118

Administrator’s Guide for SIP-T2xP IP Phones 188 4) Click Upload to upload the certificate. 3. Click Confirm to accept the change. A dialog box pops

Page 119 - Directed Call Pickup

Configuring Advanced Fea

Page 120

Administrator’s Guide for SIP-T2xP IP Phones 190 RPC Method Description File types supported by IP phones are:  Firmware Image  Configuration File

Page 121

Configuring Advanced Fea

Page 122 - Group Call Pickup

Administrator’s Guide for SIP-T2xP IP Phones 192 Procedure IPv6 can be configured using the configuration files or locally. Configuration File <y00

Page 123

Configuring Advanced Fea

Page 124

Product Overview 5 SIP-T26P Physical Features: - TI TITAN chipset and TI voice engine - 132x64 graphic LCD - 3 VoIP accounts, BroadSoft/Avaya/Aste

Page 125

Administrator’s Guide for SIP-T2xP IP Phones 194

Page 127

Administrator’s Guide for SIP-T2xP IP Phones 196 2. Select the desired value from the pull-down list of Headset Prior. 3. Click Confirm to accept t

Page 128 - Call Return

Configuring Audi

Page 129 - Call Park

Administrator’s Guide for SIP-T2xP IP Phones 198 The corresponding attributes of the codec are listed as follows: Codec Configuration Methods Priority

Page 131

Administrator’s Guide for SIP-T2xP IP Phones 200 7. To adjust the priority of codecs, select the desired codec and then click or .

Page 132

Configuring Audi

Page 133

Administrator’s Guide for SIP-T2xP IP Phones 202 Voice Activity Detection Voice Activity Detection (VAD) is used in speech processing to detect the pr

Page 134 - RFC 2833

Configuring Audi

Page 135

Administrator’s Guide for SIP-T2xP IP Phones 6 SIP-T22P Physical Features: - TI TITAN chipset and TI voice engine - 132x64 graphic LCD - 3 VoIP ac

Page 136

Administrator’s Guide for SIP-T2xP IP Phones 204 Jitter Buffer Jitter buffer is a shared data area where voice packets can be collected, stored, and s

Page 138 - Transfer via DTMF

Administrator’s Guide for SIP-T2xP IP Phones 206

Page 139 - Intercom

Configuring Security

Page 140 - Incoming Intercom Calls

Administrator’s Guide for SIP-T2xP IP Phones 208 to negotiate the security settings for a network connection using the TLS/SSL network protocol. IP ph

Page 141

Configuring Security

Page 142

Administrator’s Guide for SIP-T2xP IP Phones 210 Configuration changes can be performed using the configuration files or locally. Configuration File &

Page 144

Administrator’s Guide for SIP-T2xP IP Phones 212 To upload a trusted certificate via web user interface: 1. Click on Security->Trusted Certificate

Page 145

Configuring Security

Page 146

Product Overview 7 SIP-T20P Physical Features: - TI TITAN chipset and TI voice engine - 3-line LCD consists of an icon line and two 15-character li

Page 147 - Features

Administrator’s Guide for SIP-T2xP IP Phones 214 answers the call by responding with a 200 OK message which carries the negotiated RTP encryption algo

Page 148

Configuring Security

Page 149 - Remote Phone Book

Administrator’s Guide for SIP-T2xP IP Phones 216 For security, administrator should upload encrypted configuration files, <y0000000000xx_Security&g

Page 150

Configuring Security

Page 151

Administrator’s Guide for SIP-T2xP IP Phones 218 To configure AES keys via web user interface: 1. Click on Settings->Auto Provision. 2. Enter the

Page 153

Administrator’s Guide for SIP-T2xP IP Phones 220 A dialog box pops up to prompt “Firmware of the SIP Phone will be updated. It will take 5 minutes to

Page 155

Administrator’s Guide for SIP-T2xP IP Phones 222

Page 157

Administrator’s Guide for SIP-T2xP IP Phones 8 Key Features of SIP-T2xP IP Phones In addition to physical features introduced above, SIP-T2xP IP phone

Page 158 - Music on Hold

Administrator’s Guide for SIP-T2xP IP Phones 224 Procedure Use the following procedures to customize a replace rule template. To customize a replace r

Page 160

Administrator’s Guide for SIP-T2xP IP Phones 226 end of the default soft key list, the default soft keys are displayed on the LCD screen by default. P

Page 162

Administrator’s Guide for SIP-T2xP IP Phones 228 mobile_number="" specifies the mobile number of the contact. other_number="" spec

Page 164

Administrator’s Guide for SIP-T2xP IP Phones 230 the dial-now rule template. For more information, refer to Access URL of Dial-now Template on page 37

Page 166

Administrator’s Guide for SIP-T2xP IP Phones 232 2. Select the desired level from the pull-down list of System Log Level. 3. Click Confirm to accep

Page 168 - URL Record

Product Overview 9  Security - HTTPS (server/client) - SRTP (RFC3711) - Transport Layer Security (TLS) - VLAN (802.1q), QoS - Digest authentica

Page 169

Administrator’s Guide for SIP-T2xP IP Phones 234 The following figure shows a portion of a log file: Capturing Packets You can capture packet in two

Page 171 - Hot Desking

Administrator’s Guide for SIP-T2xP IP Phones 236 2. Select the desired value from the pull-down list of Watch Dog. 3. Click Confirm to accept the cha

Page 173

Administrator’s Guide for SIP-T2xP IP Phones 238 Why does the IP phone display “No Service”? The LCD screen prompts “No Service” message when there is

Page 175

Administrator’s Guide for SIP-T2xP IP Phones 240 Why does the IP phone use DOB format logo file instead of popular BMP, JPG and so on? The IP phone on

Page 177

Administrator’s Guide for SIP-T2xP IP Phones 242 2. Click Reset to Factory Reset in the Reset to Factory Setting field. The web user interface prompt

Page 179 - Server Redundancy

Administrator’s Guide for SIP-T2xP IP Phones 10

Page 180 - Phone Registration

Administrator’s Guide for SIP-T2xP IP Phones 244

Page 181

Appendix 245 Appendix Appendix A: Glossary 802.1x--an IEEE Standard for port-based Network Access Cont

Page 182

Administrator’s Guide for SIP-T2xP IP Phones 246 HTTPS (Hypertext Transfer Protocol over Secure Socket Layer)--a widely-used communications protocol f

Page 183

Appendix 247 Appendix B: Time Zones Time Zone Time Zone Name −11:00 Samoa −10:00 United States-Hawaii-

Page 184

Administrator’s Guide for SIP-T2xP IP Phones 248 Time Zone Time Zone Name 0 United Kingdom(London) 0 Morocco +01:00 Albania(Tirane) +01:00 Austria(Vie

Page 185

Appendix 249 Time Zone Time Zone Name +05:00 Kazakhstan(Aqtobe) +05:00 Kyrgyzstan(Bishkek) +05:00 Pa

Page 186

Administrator’s Guide for SIP-T2xP IP Phones 250 Appendix C: Configuration Parameters This appendix describes configuration parameters in the configur

Page 187

Appendix 251 Static Network Settings Parameter- network.internet_port.type Configuration File <MAC&

Page 188

Administrator’s Guide for SIP-T2xP IP Phones 252 port type is configured as Static IP Address and the IP address mode is configured as IPv4 or IPv4&am

Page 189 - VLAN Discovery via DHCP

Appendix 253 Range Not Applicable Example network.internet_port.gateway = 192.168.1.254 Parameter- ne

Page 190

Getting Started

Page 191

Administrator’s Guide for SIP-T2xP IP Phones 254 PPPoE Parameter- network.internet_port.type Configuration File <MAC>.cfg Description Configures

Page 192

Appendix 255 Note: If you change this parameter, the IP phone will reboot to make the change take effe

Page 193 - Quality of Service

Administrator’s Guide for SIP-T2xP IP Phones 256 Default Value 0 Range Valid values are: 0-Auto negotiate 1-Full duplex, 10Mbps 2-Full duplex, 100Mbps

Page 194 - SIP QoS

Appendix 257 Parameter- network.pc_port.ip Configuration File <y0000000000xx>.cfg Description Co

Page 195

Administrator’s Guide for SIP-T2xP IP Phones 258 Example network.pc_port.dhcp_server = 1 Parameter- network.dhcp.start_ip Configuration File <y000

Page 196 - Network Address Translation

Appendix 259 Replaced, Line ID Enabled/Disabled: Enables or disables the replace rule. Prefix: Specifi

Page 197

Administrator’s Guide for SIP-T2xP IP Phones 260 comma. Format String, Integer Default Value Blank Range Dial-now Rules: Not Applicable Valid values o

Page 198

Appendix 261 Parameter- dialplan.area_code.min_len Configuration File <y0000000000xx>.cfg Descri

Page 199 - 802.1X Authentication

Administrator’s Guide for SIP-T2xP IP Phones 262 Block Out Parameter- dialplan.block_out.number.x Configuration File <y0000000000xx>.cfg Descrip

Page 200

Appendix 263 Default Value 6 Range 1 to 10 Example phone_setting.contrast = 6 Backlight Parameter- pho

Page 201

Administrator’s Guide for SIP-T2xP IP Phones 12 1) Attach the stand: SIP-T28P/T26P SIP-T22P/T20P 2) Connect the handset and optional headset:

Page 202

Administrator’s Guide for SIP-T2xP IP Phones 264 Example phone_setting.backlight_time = 30 User Password Parameter- security.user_password Configurati

Page 203

Appendix 265 phone_setting.lock <y0000000000xx>.cfg Description Configures the type of phone loc

Page 204

Administrator’s Guide for SIP-T2xP IP Phones 266 IP phone is locked, you can use the default password “123” to unlock it. Format Not Applicable Defaul

Page 205 - TR-069 Device Management

Appendix 267 Parameter- local_time.ntp_server2 Configuration File <y0000000000xx>.cfg Descriptio

Page 206

Administrator’s Guide for SIP-T2xP IP Phones 268 Parameter- local_time.time_zone_name Configuration File <MAC>.cfg Description Configures the de

Page 207 - IPv6 Support

Appendix 269 Parameter- local_time.start_time Configuration File <y0000000000xx>.cfg Description

Page 208

Administrator’s Guide for SIP-T2xP IP Phones 270 If “local_time.dst_time_type” is set to 1 (By Week), use the mapping: Month: 1=Jan, 2=Feb,…, 12=Dec W

Page 209

Appendix 271 hour format. Format Integer Default Value 1 Range 0-12 Hour 1-24 Hour Example local_time.

Page 210

Administrator’s Guide for SIP-T2xP IP Phones 272 Note: The language packs you load are dependent on available language packs from the provisioning ser

Page 211 - Configuring Audio Features

Appendix 273 user interface depends on the language preferences of your browser. If the language of yo

Page 213 - Audio Codecs

Administrator’s Guide for SIP-T2xP IP Phones 274 value is 1. Range Valid values are: 0-Disabled 1-System logo 2-Custom logo Note: For the SIP-T28 IP p

Page 214 - Packetization Time

Appendix 275 Key as Send Parameter- features.pound_key.mode Configuration File <y0000000000xx>.c

Page 215

Administrator’s Guide for SIP-T2xP IP Phones 276 Hotline Parameter- features.hotline_number Configuration File <y0000000000xx>.cfg Description C

Page 216

Appendix 277 Call Log Parameter- features.history_save_display Configuration File <y0000000000xx>

Page 217 - Acoustic Clarity Technology

Administrator’s Guide for SIP-T2xP IP Phones 278 displaying on the LCD screen, the IP phone does not log the missed call in the Missed Calls list. If

Page 218 - Voice Activity Detection

Appendix 279 Default Value 4 Range 1 to 14 Example phone_setting.inter_digit_time = 1 Call Waiting Par

Page 219 - Comfort Noise Generation

Administrator’s Guide for SIP-T2xP IP Phones 280 Auto Redial Parameter- auto_redial.enable Configuration File <y0000000000xx>.cfg Description En

Page 220 - Jitter Buffer

Appendix 281 Range 1 to 300 Example auto_redial.times = 10 Auto Answer Parameter- account.x.auto_answe

Page 221

Administrator’s Guide for SIP-T2xP IP Phones 282 1-Enabled Example features.call_completion_enable = 1 Anonymous Call Parameter- account.x.anonymous_c

Page 222

Appendix 283 account.x.anonymous_call_oncode <MAC>.cfg Description Configures the anonymous call

Page 223 - Transport Layer Security

Class B Digital Device or Peripheral Note: This device is tested and complies with the limits for a Class B digital device, pursuant to Part 15 of t

Page 224

Administrator’s Guide for SIP-T2xP IP Phones 14 To connect the PoE: 1. Connect the Ethernet cable between the Internet port on the IP phone and an av

Page 225 - Certificates

Administrator’s Guide for SIP-T2xP IP Phones 284 automatically rejects incoming calls from users enabled anonymous call feature. The anonymous user’s

Page 226

Appendix 285 Do Not Disturb Return Message When DND Parameter- features.dnd_refuse_code Configuration

Page 227

Administrator’s Guide for SIP-T2xP IP Phones 286 DND in Phone Mode Parameter- features.dnd.enable Configuration File <y0000000000xx>.cfg Descrip

Page 228

Appendix 287 If set to 1 (Enabled), the IP phone rejects incoming calls on account x. X ranges from 1

Page 229

Administrator’s Guide for SIP-T2xP IP Phones 288 Busy Tone Delay Parameter- features.busy_tone_delay Configuration File <y0000000000xx>.cfg Desc

Page 230

Appendix 289 486-Busy here Example features.normal_refuse_code = 486 180 Ring Workaround Parameter- ph

Page 231

Administrator’s Guide for SIP-T2xP IP Phones 290 SIP Session Timer Parameter- account.x.advanced.timer_t1 Configuration File <MAC>.cfg Descripti

Page 232

Appendix 291 to clear messages between the SIP Client and SIP Server. X ranges from 1 to 6. Format Flo

Page 233

Administrator’s Guide for SIP-T2xP IP Phones 292 Example account.1.session_timer.expires = 1800 Parameter- account.x.session_timer.refresher Configur

Page 234

Appendix 293 tone every 30 seconds when there is a hold call on the IP phone. Note: It works only if t

Page 236

Administrator’s Guide for SIP-T2xP IP Phones 294 forward feature for each account. Format Integer Default Value 0 Range 0-Phone 1-Custom Example featu

Page 237

Appendix 295 Format String Default Value Blank Range Not Applicable Example forward.always.on_code = *

Page 238

Administrator’s Guide for SIP-T2xP IP Phones 296 Range Not Applicable Example forward.busy.target = 3602 Parameter- forward.busy.on_code Configuratio

Page 239 - Resource Files

Appendix 297 Example forward.no_answer.enable = 1 Parameter- forward.no_answer.target Configuration F

Page 240 - Dial-now Template

Administrator’s Guide for SIP-T2xP IP Phones 298 Parameter- forward.no_answer.off_code Configuration File < y0000000000xx >.cfg Description Conf

Page 241 - Softkey Layout Template

Appendix 299 Parameter- account.x.always_fwd.on_code Configuration File <MAC>.cfg Description Co

Page 242

Administrator’s Guide for SIP-T2xP IP Phones 300 Example account.1.busy_fwd.enable = 1 Parameter- account.x.busy_fwd.target Configuration File <MA

Page 243 - Local Contact File

Appendix 301 No Answer Forward Parameter- account.x.timeout_fwd.enable Configuration File <MAC>

Page 244 - Remote XML Phone Book

Administrator’s Guide for SIP-T2xP IP Phones 302 Range 0 to 20 Example account.1.timeout_fwd.timeout = 2 Parameter- account.x.timeout_fwd.on_code Con

Page 245

Appendix 303 Example forward.international.enable = 1 Call Transfer Parameter- transfer.blind_tran_on_

Page 246

Administrator’s Guide for SIP-T2xP IP Phones 16 2. The message “Initializing, Please Wait” appears on the LCD screen as the IP phone starts up. 3. T

Page 247 - Troubleshooting

Administrator’s Guide for SIP-T2xP IP Phones 304 Example transfer.semi_attend_tran_enable = 1 Network Conference Parameter- account.x.conf_type Config

Page 248

Appendix 305 Transfer on Conference Hang Up Parameter- transfer.tran_others_after_conf_enable Configur

Page 249

Administrator’s Guide for SIP-T2xP IP Phones 306 Parameter- features.pickup.direct_pickup_code Configuration File <y0000000000xx>.cfg Descriptio

Page 250 - Capturing Packets

Appendix 307 the GPickup soft key when the IP phone is off-hook. Format Boolean Default Value 0 Range

Page 251 - Enabling Watch Dog Feature

Administrator’s Guide for SIP-T2xP IP Phones 308 Dialog-Info Call Pickup Parameter- account.x.dialoginfo_callpickup Configuration File <MAC>.cfg

Page 252 - Analyzing Configuration File

Appendix 309 phone will reboot to make the change take effect. Format Integer Default Value 80 Range 1

Page 253 - Troubleshooting Solutions

Administrator’s Guide for SIP-T2xP IP Phones 310 Calling Line Identification Presentation Parameter- account.x.cid_source Configuration File <MAC&g

Page 254

Appendix 311 2-RFC 4916 (Derives the name and number of the callee from “From” header in the Update me

Page 255

Administrator’s Guide for SIP-T2xP IP Phones 312 2-SIP INFO 3-AUTO or SIP INFO Example account.1.dtmf.type = 1 Parameter- account.x.dtmf.dtmf_paylo

Page 256

Appendix 313 Suppress DTMF Display Parameter- features.dtmf.hide Configuration File <y0000000000xx&

Page 257

Getting Started

Page 258

Administrator’s Guide for SIP-T2xP IP Phones 314 the specified DTMF digits to the server for completing call transfer when pressing the transfer key d

Page 259

Appendix 315 Range 0-Disabled 1-Enabled Example features.intercom.allow = 1 Parameter- features.inter

Page 260

Administrator’s Guide for SIP-T2xP IP Phones 316 Parameter- features.intercom.barge Configuration File <y0000000000xx>.cfg Description Enables o

Page 261 - Appendix

Appendix 317 X ranges from 1 to 6. Format Boolean Default Value 1 Range 0-Disabled 1-Enabled Example a

Page 262

Administrator’s Guide for SIP-T2xP IP Phones 318 Tones Parameter- voice.tone.country Configuration File <y0000000000xx>.cfg Description Configur

Page 263 - Appendix B: Time Zones

Appendix 319 voice.tone.ring voice.tone.busy voice.tone.congestion voice.tone.callwaiting voice.tone.d

Page 264

Administrator’s Guide for SIP-T2xP IP Phones 320 remote_phonebook.data.x.url <y0000000000xx>.cfg Description Configures the access URL of the re

Page 265

Appendix 321 Description Configures how often to refresh the local cache of the remote phone book. If

Page 266

Administrator’s Guide for SIP-T2xP IP Phones 322 Format String Default Value Blank Range Not Applicable Example ldap.number_filter = (|(telephoneNumbe

Page 267 - Static Network Settings

Appendix 323 Parameter- ldap.base Configuration File <y0000000000xx>.cfg Description Configures

Page 268

Administrator’s Guide for SIP-T2xP IP Phones 18 Reading Icons Icons associated with different features may appear on the LCD screen. The following tab

Page 269

Administrator’s Guide for SIP-T2xP IP Phones 324 Default Value Blank Range Not Applicable Example ldap.password = secret Parameter- ldap.max_hits Con

Page 270

Appendix 325 configure multiple number attributes separated by space. Format String Default Value Blan

Page 271 - PC Port Transmission Method

Administrator’s Guide for SIP-T2xP IP Phones 326 call. Format Boolean Default Value 0 Range 0-Disabled 1-Enabled Example ldap.call_in_lookup = 1 Para

Page 272 - PC Port Mode

Appendix 327 Parameter- features.pickup.blf_audio_enable Configuration File <y0000000000xx>.cfg

Page 273

Administrator’s Guide for SIP-T2xP IP Phones 328 Range Not Applicable Example account.1.music_server_uri =<10.1.3.165> ACD Parameter- account.x.

Page 274 - Dial Plan

Appendix 329 Format Boolean Default Value 0 Value 0-Disabled 1-Enabled Example acd.auto_available = 1

Page 275 - Dial-now

Administrator’s Guide for SIP-T2xP IP Phones 330 Parameter- account.x.subscribe_mwi_expires Configuration File <MAC>.cfg Description Configures

Page 276 - Area Code

Appendix 331 Format Boolean Default Value 0 Value 0-Disabled 1-Enabled Example account.1.subscribe_mwi

Page 277

Administrator’s Guide for SIP-T2xP IP Phones 332 Format Boolean Default Value 1 Range 0-Disabled 1-Enabled Example multicast.receive_priority.enable =

Page 278 - Contrast

Appendix 333 number that the IP phone listens to. X ranges from 1 to 10. Note: The valid multicast IP

Page 279 - Backlight

Getting Started

Page 280 - Phone Lock

Administrator’s Guide for SIP-T2xP IP Phones 334 action_url.unmute action_url.missed_call action_url.call_terminated action_url.busy_to_idle action_ur

Page 281

Appendix 335 Action URI Parameter- features.action_uri_limit_ip Configuration File <y0000000000xx&g

Page 282 - Time and Date

Administrator’s Guide for SIP-T2xP IP Phones 336 yealink.pbx.com Parameter- account.x.sip_server.y.port Configuration File <MAC>.cfg Descriptio

Page 283

Appendix 337 Example account.1.sip_server.1.retry_counts = 3 Fallback Mode Parameter- account.x.fallba

Page 284

Administrator’s Guide for SIP-T2xP IP Phones 338 Description Configures the way in which the phone fails back to the primary server for call control i

Page 285

Appendix 339 X ranges from 1 to 6. Y ranges from 1 to 2. Format Integer Default Value 3600 Range 0, 60

Page 286 - ) of DST

Administrator’s Guide for SIP-T2xP IP Phones 340 Default Value 0 Range Valid values are: 0-UDP 1-TCP 2-TLS 3-DNS-NAPTR Example account.1.transport = 3

Page 287 - Language

Appendix 341 Parameter- network.lldp.packet_interval Configuration File <y0000000000xx>.cfg Desc

Page 288

Administrator’s Guide for SIP-T2xP IP Phones 342 Format Integer Default Value 1 Range 1 to 4094 Example network.vlan.internet_port_vid = 1 Parameter-

Page 289 - Logo Customization

Appendix 343 Parameter- network.vlan.pc_port_vid Configuration File <y0000000000xx>.cfg Descript

Page 290

Administrator’s Guide for SIP-T2xP IP Phones 20 and other control information are carried in tagged data items that are stored in the options field of

Page 291 - Key as Send

Administrator’s Guide for SIP-T2xP IP Phones 344 Example network.vlan.dhcp_enable = 1 Parameter- network.vlan.dhcp_option Configuration File <y000

Page 292 - Hotline

Appendix 345 QoS Parameter- network.qos.rtptos Configuration File <y0000000000xx>.cfg Descriptio

Page 293 - Missed Call Log

Administrator’s Guide for SIP-T2xP IP Phones 346 Format Boolean Default Value 0 Range 0-Disabled 1-Enabled Example account.1.nat.nat_traversal = 0 Pa

Page 294 - Live Dialpad

Appendix 347 Format Boolean Default Value 0 Range 0-Disabled 1-Enabled Example network.snmp.enable = 1

Page 295 - Call Waiting

Administrator’s Guide for SIP-T2xP IP Phones 348 802.1X Parameter- network.802_1x.mode Configuration File <y0000000000xx>.cfg Description Config

Page 296 - Auto Redial

Appendix 349 phone will reboot to make the change take effect. It is only applicable to EAP-MD5, PEAP-

Page 297 - Call Completion

Administrator’s Guide for SIP-T2xP IP Phones 350 Default Value Blank Range Not Applicable Example network.802_1x.client_cert_url = http://192.168.1.10

Page 298 - Anonymous Call

Appendix 351 with the ACS. This string is set to the empty string if no authentication is required. No

Page 299 - Anonymous Call Rejection

Administrator’s Guide for SIP-T2xP IP Phones 352 Parameter- managementserver.connection_request_password Configuration File <y0000000000xx>.cfg

Page 300

Appendix 353 phone will reboot to make the change take effect. Format Integer Default Value 60 Range N

Page 302 - DND in Custom Mode

Administrator’s Guide for SIP-T2xP IP Phones 354 Example network.ipv6_internet_port.type = 0 Parameter- network.ipv6_internet_port.ip Configuration F

Page 303

Appendix 355 configured as Static IP Address and the IP address mode is configured as IPv6 or IPv4&

Page 304

Administrator’s Guide for SIP-T2xP IP Phones 356 Format IP Address Default Value Blank Range Not Applicable Example network.ipv6_secondary_dns = 2026:

Page 305

Appendix 357 Range 0-Disabled 1-Enabled Example features.headset_prior = 1 Dual Headset Parameter- fea

Page 306

Administrator’s Guide for SIP-T2xP IP Phones 358 When Y=7, the default value is 0; When Y=8, the default value is 0; When Y=9, the default value is 0;

Page 307

Appendix 359 Example account.1.codec.1.payload_type = PCMU Parameter- account.x.codec.y.priority Conf

Page 308

Administrator’s Guide for SIP-T2xP IP Phones 360 When Y=6, the default value is 9; When Y=7, the default value is 102; When Y=8, the default value is

Page 309

Appendix 361 Voice Activity Detection Parameter- voice.vad Configuration File <y0000000000xx>.cf

Page 310 - Always Forward

Administrator’s Guide for SIP-T2xP IP Phones 362 Parameter- voice.jib.min Configuration File <y0000000000xx>.cfg Description Configures the mini

Page 311 - Busy Forward

Appendix 363 Security Feature Parameters TLS Parameter- account.x.transport Configuration File <MAC

Page 312 - No Answer Forward

Administrator’s Guide for SIP-T2xP IP Phones 22 3. Press the Save soft key to accept the change. The IP phone reboots automatically to make settings

Page 313

Administrator’s Guide for SIP-T2xP IP Phones 364 Parameter- security.ca_cert Configuration File <y0000000000xx>.cfg Description Configures the t

Page 314 - Call Forward in Custom Mode

Appendix 365 Format Boolean Default Value 0 Range 0-Default certificates 1-Custom certificates Example

Page 315

Administrator’s Guide for SIP-T2xP IP Phones 366 SRTP Parameter- account.x.srtp_encryption Configuration File <MAC>.cfg Description Configures w

Page 316

Appendix 367 Value 0-Disabled 1-Enabled Example auto_provision.aes_key_in_file = 0 Parameter- auto_pr

Page 317

Administrator’s Guide for SIP-T2xP IP Phones 368 Upgrading Firmware Parameter- auto_provision.mode Configuration File <y0000000000xx>.cfg Descri

Page 318 - Fwd International

Appendix 369 Note: It works only if the parameter “auto_provision.mode” is set to 5(Weekly) or 7 (Powe

Page 319

Administrator’s Guide for SIP-T2xP IP Phones 370 3-Wednesday 4-Thursday 5-Friday 6-Saturday Example auto_provision.schedule.dayofweek = 0123456 Param

Page 320

Appendix 371 Access URL of Dial-now Template Parameter- dialplan_dialnow.url Configuration File <y0

Page 321 - Phone Basis

Administrator’s Guide for SIP-T2xP IP Phones 372 Format URL Default Value Not Applicable Range Not Applicable Example The following example uses HTTP

Page 322 - Per-line Basis

Appendix 373 Example The following example uses HTTP to download the Dialing state file from the “XMLf

Page 323

Getting Started

Page 324

Administrator’s Guide for SIP-T2xP IP Phones 374 custom_softkey_talking.url = http://10.2.8.16:8080/XMLfiles/Talking.xml Access URL of Local Contact F

Page 325

Appendix 375 server where to export the log files. Note: If you change this parameter, the IP phone wi

Page 326

Administrator’s Guide for SIP-T2xP IP Phones 376 Configuring DSS Key This section provides the DSS key parameters you can configure on the IP phone. D

Page 327

Appendix 377  URL (not applicable to SIP-T20P)  Group Listening  XML Group (not applicable to SI

Page 328

Administrator’s Guide for SIP-T2xP IP Phones 378 27-XML Browser 34-Hot Desking 35-URL Record 38-LDAP 40-Prefix 41-Zero Touch 42-ACD 45-Local Group 48-

Page 329

Appendix 379  ACD  Hot Desking  Zero Touch  URL (not applicable to the SIP-T20P IP phone) 

Page 330 - Incoming Intercom calls

Administrator’s Guide for SIP-T2xP IP Phones 380 the number you want to dial out. memorykey.1.value = 1001 Parameter- memorykey.x.pickup_value Config

Page 331

Appendix 381 … Format Integer Default Value 0 Range Not Applicable Example Specify the second remote p

Page 332

Administrator’s Guide for SIP-T2xP IP Phones 382 Value 5 Example memorykey.1.type = 5 Directed Call Pickup Key Parameter- memorykey.x.type Configurati

Page 333

Appendix 383 6-Line 6 Example memorykey.1.line = 1 Parameter- memorykey.x.value Configuration File &l

Page 334

GNU GPL INFORMATION Yealink SIP-T2xP firmware contains third-party software under the GNU General Public License (GPL). Yealink uses software under t

Page 335

Administrator’s Guide for SIP-T2xP IP Phones 24 To configure the IP address mode via phone user interface: 1. Press Menu->Settings->Advanced Se

Page 336

Administrator’s Guide for SIP-T2xP IP Phones 384 Parameter- memorykey.x.line Configuration File <y0000000000xx>.cfg Parameter- linekey.x.line De

Page 337

Appendix 385 Call Return Key Parameter- memorykey.x.type Configuration File <y0000000000xx>.cfg

Page 338

Administrator’s Guide for SIP-T2xP IP Phones 386 Parameter- memorykey.x.line Configuration File <y0000000000xx>.cfg Parameter- linekey.x.line De

Page 339

Appendix 387 Intercom Key Parameter- memorykey.x.type Configuration File <y0000000000xx>.cfg Par

Page 340

Administrator’s Guide for SIP-T2xP IP Phones 388 Parameter- memorykey.x.value Configuration File <y0000000000xx>.cfg Parameter- linekey.x.value

Page 341

Appendix 389 For the memory key, x ranges from 1 to 10. For the line key, x ranges from 1 to 6. Format

Page 342

Administrator’s Guide for SIP-T2xP IP Phones 390 Example memorykey.3.value = 1008 Parameter- memorykey.x.pickup_value Configuration File <y0000000

Page 343

Appendix 391 Multicast Paging Key Parameter- memorykey.x.type Configuration File <y0000000000xx>

Page 344

Administrator’s Guide for SIP-T2xP IP Phones 392 Record Key Parameter- memorykey.x.type Configuration File <y0000000000xx>.cfg Parameter- lineke

Page 345

Appendix 393 For the memory key, x ranges from 1 to 10. For the line key, x ranges from 1 to 6. Format

Page 346

Getting Started

Page 347 - Sending RTP Stream

Administrator’s Guide for SIP-T2xP IP Phones 394 RFC and Internet Draft Support The following RFC’s and Internet drafts are supported:  RFC 1321—The

Page 348

Appendix 395  draft-anil-sipping-bla-02.txt—Implementing Bridged Line Appearances (BLA) Using Sessio

Page 349

Administrator’s Guide for SIP-T2xP IP Phones 396 Method Supported Notes UPDATE Yes PUBLISH Yes SIP Header The following SIP request headers are supp

Page 350

Appendix 397 Method Supported Notes Refer-To Yes Referred-By Yes Remote-Party-ID Yes Replaces Yes

Page 351

Administrator’s Guide for SIP-T2xP IP Phones 398 3xx Response—Redirection Responses 3xx Response Supported Notes 300 Multiple Choices Yes 301 Moved P

Page 352

Appendix 399 4xx Response Supported Notes 482 Loop Detected Yes 483 Too Many Hops No 484 Address Inc

Page 353 - Failover Mode

Administrator’s Guide for SIP-T2xP IP Phones 400 o—Owner/creator and session identifier Yes a—Media attribute Yes c—Connection information Yes m—Media

Page 354

Appendix 401 Successful Call Setup and Disconnect The following figure illustrates the scenario of a s

Page 355

Administrator’s Guide for SIP-T2xP IP Phones 402 Step Action Description F1 INVITE—User A to Proxy Server User A sends a SIP INVITE message to a proxy

Page 356 - TCP or TLS

Appendix 403 Step Action Description F7 200 OK— User B to Proxy Server User B sends a SIP 200 OK respo

Page 357 - Internet Port

Administrator’s Guide for SIP-T2xP IP Phones 26 To configure PPPoE via web user interface: 1. Click on Network->Basic. 2. In the IPv4 Config bloc

Page 358 - PC Port

Administrator’s Guide for SIP-T2xP IP Phones 404 The call flow scenario is as follows: 1. User A calls User B. 2. User B is busy on the IP phone and

Page 359 - DHCP VLAN Discovery

Appendix 405 Step Action Description F1 INVITE—User A to Proxy Server User A sends the INVITE message

Page 360

Administrator’s Guide for SIP-T2xP IP Phones 406 Step Action Description F6 486 Busy Here—Proxy Server to User A The proxy server forwards the 486 Bus

Page 361

Appendix 407 Unsuccessful Call Setup—Called User Does Not Answer The following figure illustrates the

Page 362

Administrator’s Guide for SIP-T2xP IP Phones 408 Step Action Description F1 INVITE—User A to Proxy Server User A sends an INVITE message to a proxy se

Page 363

Appendix 409 Step Action Description B User A wants to disconnect the call. F7 200 OK—User B to Proxy

Page 364

Administrator’s Guide for SIP-T2xP IP Phones 410 Successful Call Setup and Call Hold The following figure illustrates a successful call setup and call

Page 365

Appendix 411 Step Action Description F1 INVITE—User A to Proxy Server User A sends an INVITE message t

Page 366

Administrator’s Guide for SIP-T2xP IP Phones 412 Step Action Description F7 ACK—User A to Proxy Server User A sends a SIP ACK to the proxy server. The

Page 367

Appendix 413 User C. They are all using Yealink SIP IP phones, which are connected via an IP network.

Page 368

Getting Started

Page 369

Administrator’s Guide for SIP-T2xP IP Phones 414 Step Action Description F1 INVITE—User A to Proxy Server User A sends an INVITE message to a proxy se

Page 370

Appendix 415 Step Action Description F7 ACK—User A to Proxy Server User A sends a SIP ACK to the proxy

Page 371

Administrator’s Guide for SIP-T2xP IP Phones 416 Step Action Description F13 INVITE—User A to Proxy Server User A sends a mid-call INVITE request to t

Page 372 - Audio Feature Parameters

Appendix 417 Call Transfer without Consultation The following figure illustrates a successful call bet

Page 373

Administrator’s Guide for SIP-T2xP IP Phones 418 User A Proxy Server User BF1. INVITE BF4. 180 RingingF6. 200 OKF7. ACK2-way RTP channel establishedF2

Page 374

Appendix 419 Step Action Description F1 INVITE—User A to Proxy Server User A sends an INVITE message t

Page 375

Administrator’s Guide for SIP-T2xP IP Phones 420 Step Action Description F7 ACK—User A to Proxy Server User A sends a SIP ACK to the proxy server, The

Page 376 - Acoustic Echo Cancellation

Appendix 421 Step Action Description F18 INVITE—Proxy Server to User C The proxy server maps the SIP U

Page 377

Administrator’s Guide for SIP-T2xP IP Phones 422 Call is established between User B and User C. User A Proxy Server User BF1. INVITE BF4. 180 RingingF

Page 378

Appendix 423 Step Action Description F1 INVITE—User A to Proxy Server User A sends an INVITE message t

Page 379 - Security Feature Parameters

Administrator’s Guide for SIP-T2xP IP Phones 28 Procedure The transmission methods of Ethernet ports can be configured using the configuration files o

Page 380

Administrator’s Guide for SIP-T2xP IP Phones 424 Step Action Description F7 ACK—User A to Proxy Server User A sends a SIP ACK to the proxy server, The

Page 381 - Uploading Certificates

Appendix 425 Step Action Description sends the INVITE request to User C. F17 180 Ringing—User C to Pro

Page 382

Administrator’s Guide for SIP-T2xP IP Phones 426 Step Action Description response indicates that User B accepts the transfer. F27 BYE—User A to Proxy

Page 383

Appendix 427 Always Call Forward The following figure illustrates successful call forwarding between Y

Page 384

Administrator’s Guide for SIP-T2xP IP Phones 428 Step Action Description F1 INVITE—User A to Proxy Server User A sends an INVITE message to a proxy se

Page 385

Appendix 429 Step Action Description F7 INVITE—User A to Proxy Server User A sends a SIP INVITE reques

Page 386

Administrator’s Guide for SIP-T2xP IP Phones 430 Busy Call Forward The following figure illustrates successful call forwarding between Yealink SIP IP

Page 387

Appendix 431 Step Action Description F1 INVITE—User A to Proxy Server User A sends the INVITE message

Page 388

Administrator’s Guide for SIP-T2xP IP Phones 432 Step Action Description message. F7 302 Move Temporarily—Proxy Server to User A The proxy server forw

Page 389

Appendix 433 No Answer Call Forward The following figure illustrates successful call forwarding betwee

Page 390

Getting Started

Page 391 - Watch Dog

Administrator’s Guide for SIP-T2xP IP Phones 434 Step Action Description F1 INVITE—User A to Proxy Server User A sends the INVITE message to a proxy s

Page 392 - Configuring DSS Key

Appendix 435 Step Action Description message. F7 302 Move Temporarily—Proxy Server to User A The proxy

Page 393

Administrator’s Guide for SIP-T2xP IP Phones 436 Call Conference The following figure illustrates successful 3-way calling between Yealink SIP-T2xP IP

Page 394

Appendix 437 F9. INVITE(sendonly)F10. INVITE (sendonly)F15. INVITE C F11. 200 OKF12. 200 OKF1. INVITE

Page 395

Administrator’s Guide for SIP-T2xP IP Phones 438 Step Action Description F1 INVITE—User A to Proxy Server User A sends the INVITE message to a proxy s

Page 396

Appendix 439 Step Action Description F7 ACK—User A to Proxy Server User A sends a SIP ACK to the proxy

Page 397 - DND Key

Administrator’s Guide for SIP-T2xP IP Phones 440 Step Action Description the SIP INVITE request to User C. F17 180 Ringing—User C to Proxy Server

Page 398 - Directed Call Pickup Key

Appendix 441 Appendix F: Sample Configuration File This section provides the sample configuration file

Page 399 - Group Call Pickup Key

Administrator’s Guide for SIP-T2xP IP Phones 442 #Time Settings local_time.time_zone = local_time.time_zone_name = local_time.ntp_server1 = local_t

Page 400

Appendix 443 #Hotline features.hotline_number = features.hotline_delay = #Web Server Type network.we

Page 401 - Call Park Key

Administrator’s Guide for SIP-T2xP IP Phones 30 3. Mark the desired radio box. If you mark the As Router radio box, you can configure the IP address

Page 402

Administrator’s Guide for SIP-T2xP IP Phones 444 account.1.timeout_fwd.off_code = #Call Transfer transfer.semi_attend_tran_enable = transfer.blind_t

Page 403 - Intercom Key

Appendix 445 ldap.base = ldap.user = ldap.password = ldap.max_hits = ldap.name_attr = ldap.numb_a

Page 404 - BLF Key

Administrator’s Guide for SIP-T2xP IP Phones 446 action_url.transfer_failed = #SNMP network.snmp.enable = network.snmp.port = network.snmp.trust_ip =

Page 406 - ACD Key

Administrator’s Guide for SIP-T2xP IP Phones 448 Early Media 87 Encrypting Configuration Files 215 Enabling the Watch Dog Feature 235

Page 409 - Hot Desking Key

Administrator’s Guide for SIP-T2xP IP Phones 32 "9001$145$2". When you dial out "0012354599" on your phone, the IP phone will repl

Page 410

Getting Started

Page 412 - SIP Header

Administrator’s Guide for SIP-T2xP IP Phones 34 Plan on page 258. Local Web User Interface Create the dial-now rule for the IP phone. Navigate to: htt

Page 414

Administrator’s Guide for SIP-T2xP IP Phones 36 Navigate to: http://<phoneIPAddress>/servlet?p=settings-areacode&q=load To configure an area

Page 415

Getting Started

Page 416 - Appendix E: SIP Call Flows

Administrator’s Guide for SIP-T2xP IP Phones 38 Configuring Basic Features This chapter provides information for making configuration changes for the

Page 417

Configuring Bas

Page 418

Administrator’s Guide for SIP-T2xP IP Phones 40 ?p=settings-preference&q=load Phone User Interface Configure the contrast of the LCD screen. To co

Page 419

Configuring Bas

Page 420

Administrator’s Guide for SIP-T2xP IP Phones 42 3. Select the desired value from the pull-down list of Backlight Time (seconds). 4. Click Confirm t

Page 421

Configuring Bas

Page 422

Administrator’s Guide for SIP-T2xP IP Phones vi features on IP phones.  Chapter 4, “Configuring Advanced Features” describes how to configure the ad

Page 423

Administrator’s Guide for SIP-T2xP IP Phones 44 264. Local Web User Interface Change the administrator password. Navigate to: http://<phoneIPAddres

Page 424

Configuring Bas

Page 425

Administrator’s Guide for SIP-T2xP IP Phones 46 Phone User Interface Configure the type of phone lock. Assign a keypad lock key. To configure phone lo

Page 426

Configuring Bas

Page 427

Administrator’s Guide for SIP-T2xP IP Phones 48 the time zone. Daylight Saving Time Daylight Saving Time (DST) is the practice of temporary advancing

Page 428

Configuring Bas

Page 429

Administrator’s Guide for SIP-T2xP IP Phones 50 - Mark the DST By Week radio box in the Fixed Type field. Select the desired values from the pull-do

Page 430

Configuring Bas

Page 431

Administrator’s Guide for SIP-T2xP IP Phones 52 4. Press the Save soft key to accept the change. To configure the time and date manually via phone us

Page 432

Configuring Bas

Page 434

Administrator’s Guide for SIP-T2xP IP Phones 54 Navigate to: http://<phoneIPAddress>/servlet?p=settings-preference&q=load Phone User Interfa

Page 435

Configuring Bas

Page 436

Administrator’s Guide for SIP-T2xP IP Phones 56 Procedure The logo shown on the idle screen can be configured using the configuration files or locally

Page 437

Configuring Bas

Page 438

Administrator’s Guide for SIP-T2xP IP Phones 58 Call State Default Soft Keys Optional Soft Keys CallIn Answer Forward Silence Reject Empty Switch Conn

Page 439

Configuring Bas

Page 440

Administrator’s Guide for SIP-T2xP IP Phones 60 Navigate to: http://<phoneIPAddress>/servlet?p=settings-softkey&q=load To configure softkey

Page 441

Configuring Bas

Page 442

Administrator’s Guide for SIP-T2xP IP Phones 62 To configure send sound via web user interface: 1. Click on Features->Audio. 2. Select the desire

Page 444

Administrator’s Guide for SIP-T2xP IP Phones viii  Live Dialpad on page 69  Auto Answer on page 73  Call Completion on page 74  Anonymous Call

Page 445

Administrator’s Guide for SIP-T2xP IP Phones 64 3. Enter the waiting time (in seconds) in the HotLine Delay field. 4. Press the Save soft key to acc

Page 447

Administrator’s Guide for SIP-T2xP IP Phones 66 Local Web User Interface Configure missed call log feature. Navigate to: http://<phoneIPAddress>

Page 448

Configuring Bas

Page 449 - No Answer Call Forward

Administrator’s Guide for SIP-T2xP IP Phones 68 If Auto is selected, the IP phone will use the first available account when placing calls to the conta

Page 450

Configuring Bas

Page 451

Administrator’s Guide for SIP-T2xP IP Phones 70 enabled. Procedure Call waiting and call waiting tone can be configured using the configuration files

Page 453

Administrator’s Guide for SIP-T2xP IP Phones 72 Waiting field. 3. Press or , or the Switch soft key to select the desired value fro

Page 454

Configuring Bas

Page 456

Administrator’s Guide for SIP-T2xP IP Phones 74 Local Web User Interface Configure auto answer. Navigate to: http://<phoneIPAddress>/servlet?p=a

Page 458 - #Call Waiting

Administrator’s Guide for SIP-T2xP IP Phones 76 Completion field. 3. Press the Save soft key to accept the change. Anonymous Call Anonymous call allo

Page 460

Administrator’s Guide for SIP-T2xP IP Phones 78 LCD screen presents “Anonymity Disallowed”. Anonymous call rejection is configurable on a per-line bas

Page 461

Configuring Bas

Page 462

Administrator’s Guide for SIP-T2xP IP Phones 80

Page 463

Configuring Bas

Page 464

Administrator’s Guide for SIP-T2xP IP Phones 82 To configure a DND key via web user interface: 1. Click on DSSKey->Memory Key (or Line Key). 2. I

Page 465

Configuring Bas

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