Yealink SIP-T19 Specifications

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones x  Hot Desking on page 162  Action URL on page 166  Action URI on page 166  Resource

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 84 To configure anonymous call rejection via phone user interface: 1. Press Menu->Featur

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 86 2. In the desired DSS key field, select DND from the pull-down list of Type. 3. Click

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 88 To configure a DND key via phone user interface: 1. Press Menu->Features->DSS Keys

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 90 http://<phoneIPAddress>/servlet?p=features-general&q=load To specify the return

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 92 An outbound proxy server can receive all initiating request messages and route them to th

Configuring Bas

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

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 94 To configure session timer via web user interface: 1. Click on Account. 2. Select the d

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 96 Call hold provides a service of placing an active call on hold. When a call is placed on

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 98 3. Enter the desired time in the Play Hold Tone Delay field. 4. Click Confirm to accep

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 100 4) Select the ring time to wait before forwarding from the pull-down list of After Ring

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 102 No Answer field. 2) Enter the destination number you want to forward all unanswered inco

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones xii Configuring Transmission Methods of the Internet Port and PC Port ...

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 104 transfer through on-hook. When a user performs a semi-attended transfer, semi-attended t

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 106 5. Enter the conference URI in the Conference URI field. 6. Click Confirm to accept t

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 108 <y0000000000xx>.cfg Assign a directed call pickup key. For more information, refer

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 110 4. Enter the directed call pickup code in the Directed Call Pickup Code field. 5. Cli

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 112 4. Select the desired line from the pull-down list of Line. 5. Click Confirm to accep

Configuring Bas

Table of Contents xiii Network Conference ...

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 114 Example of the dialog-info message carried in NOTIFY message: <?xml version="1.0

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 116 2. In the desired DSS key field, select Call Return from the pull-down list of Type. 3

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 118 HTTP is an application protocol that runs on top of the TCP/IP suite of protocols. HTTPS

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 120 identity in the relevant SIP header. If the caller has existed in the local directory, t

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 122 Three methods of transmitting DTMF digits on SIP calls:  RFC 2833 -- DTMF digits are t

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones xiv Configuring Audio Features ...199 Headset

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 124 7. Click Confirm to accept the change. To configure the number of times to send the end

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 126 Local Web User Interface Configure transfer via DTMF. Navigate to: http://<phoneIPAdd

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 128 The IP phone can process incoming calls differently depending on settings. There are fou

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 130

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 132 Alert-Info headers in the following two formats: Alert-Info: http://localIP/Bellcore-drN

Configuring Advanced Fea

Table of Contents xv Why doesn’t the IP phone display time and date correctly? ... 248 Why do I get poor sound

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 134 4. Select the desired value from the pull-down list of Distinctive Ring Tones. 5. Cli

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 136  Chile  Czech ETSI Configured tones can be heard on IP phones for the following cond

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 138 receives an incoming call. Specify how often the IP phone refreshes the local cache of t

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 140 LDAP Attributes The following table lists the most common attributes used to configure t

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 142 3. Press or , or the Switch soft key to select Key Event from the Type

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones xvi Call Transfer without Consultation ...

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 144 LED Status Description Off The monitored user is idle. The monitored user does not exist

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 146 http://<phoneIPAddress>/servlet?p=features-general&q=load Phone User Interface

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 148 3. Press or , or the Switch soft key to select BLF from the Type fiel

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 150 Procedure ACD can be configured using the configuration files or locally. Configuration

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 152 Procedure Configuration changes can be performed using the configuration files or locall

Configuring Advanced Fea

Product Overview 1 This chapter contains the following information about IP phones:  VoIP Principle  SIP Components  SIP IP Phone Models VoIP Vo

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 154 Procedure Configuration changes can be performed using the configuration files or locall

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 156 will be automatically ignored. If the parameter is the priority value, the incoming mult

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 158 Call recording enables users to record calls. It depends on support from a SIP server. W

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 160 When the user presses the URL record key for the second time, the IP phone sends an HTTP

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 162 To configure a URL record key via phone user interface: 1. Press Menu->Features->

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 2 SIP provides capabilities to:  Determine the location of the target endpoint -- SIP supp

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 164 Event Description On Hook When the IP phone is on hook. Incoming Call When the IP phone

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 166 Variable Value Description $call_id The call-id of the active call. Procedure Action URL

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 168 Variable Value Phone Action ONHOOK Hang up the handset. ANSWER Answer a call. Reset Rese

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 170  Fallback: In this mode, a second less featured call server with SIP capability takes

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 172 5. Configure parameters of SIP server 1 and SIP server 2 in the corresponding fields.

Configuring Advanced Fea

Product Overview 3 preferential to use this method when not using an application layer firewall. Application layer firewalls like to know what applica

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 174 NAPTR (Naming Authority Pointer) First, the IP phone sends NAPTR query to get the NAPTR

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 176 If it is not the last server in the list, the maximum number of retries depends on the c

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 178 TLV Type TLV Name Description and DSCP value. Extended Power-via-MDI Power type, source,

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 180 In addition to manual configuration, the IP phone also supports automatic discovery of V

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 182 To configure DHCP VLAN discovery via web user interface: 1. Click on Network->Advanc

Configuring Advanced Fea

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

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 4  Routers are configured for VoIP.  VoIP gateways are configured for SIP.  The latest

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 184 To upload a TAR file and configure VPN via web user interface: 1. Click on Network->

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 186 dropped due to interference from other lower priority traffic. VoIP can guarantee high-q

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 188 assistance from a third-party network server (STUN server) usually located on public Int

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 190 2) Enter the password for authentication in the MD5 Password field. b) If you select EA

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 192 4) Click Upload to upload the certificate. d) If you select EAP-TTLS/EAP-MSCHAPv2: 1) E

Configuring Advanced Fea

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

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 194 2) Enter the password for authentication in the MD5 Password field. 3. Click Save to ac

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 196 4. Enter the URL of the ACS in the ACS URL field. 5. Select the desired value from the

Configuring Advanced Fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 198 - (Optional.) If you mark the DHCP radio box, you can configure the static DNS address

Configuring Audi

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 200 2. Select the desired value from the pull-down list of Headset Prior. 3. Click Confir

Configuring Audi

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 202 The corresponding attributes of the codec are listed as follows: Codec Configuration Met

Configuring Audi

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 6 SIP-T22P Physical Features: - TI TITAN chipset and TI voice engine - 132x64 graphic LCD

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 204 7. To adjust the priority of codecs, select the desired codec and then click or

Configuring Audi

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 206 Voice Activity Detection (VAD) is used in speech processing to detect the presence or ab

Configuring Audi

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 208 Jitter buffer is a shared data area where voice packets can be collected, stored, and s

Configuring Audi

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 210

Configuring Security

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 212  AES256-SHA  EDH-RSA-DES-CBC3-SHA  EDH-DSS-DES-CBC3-SHA  DES-CBC3-SHA  DHE-RSA

Configuring Security

Product Overview 7 SIP-T21P Physical Features: - 132x64 graphic LCD - 2 VoIP accounts - 31 keys including 4 soft keys - 4 LEDs: 1xpower, 2xline,

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 214 Common Name Validation feature enables the IP phone to mandatorily validate the common n

Configuring Security

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 216 2. Select the desired values from the pull-down lists of Only Accept Trusted Certificat

Configuring Security

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 218 a=crypto:2 AES_CM_128_HMAC_SHA1_32 inline:NzkyM2FjNzQ2ZDgxYjg0MzQwMGVmMGUxMzdmNWFm a=cry

Configuring Security

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 220 symmetric keys (the same or different keys for configuration files) and generates encryp

Configuring Security

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 222 The target directory will be automatically opened. You can find the encrypted CFG file(s

Configuring Security

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 8 SIP-T20P Physical Features: - TI TITAN chipset and TI voice engine - 3-line LCD consist

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 224

Upgr

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 226 A dialog box pops up to prompt “Firmware of the SIP Phone will be updated. It will take

Upgr

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 228

Reso

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 230 Procedure Use the following procedures to customize a replace rule template. To customiz

Reso

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 232  <Default> indicates the start of the default soft key list and </Default>

Reso

Product Overview 9 SIP-T19P Physical Features: - 132x64 graphic LCD - Single VoIP account - 29 keys including 4 soft keys - 1xRJ9 (4P4C) handset

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 234 mobile_number="" specifies the mobile number of the contact. other_number=&quo

Reso

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 236  Create directory between <root_favorite_set> and </root_favorite_set>. 

Reso

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 238 The following is an example of a super search template: <root_super_search> <it

Reso

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 240

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 242 2. Select the desired level from the pull-down list of System Log Level. 3. Click Con

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 10 In addition to physical features introduced above, IP phones also support the following k

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 244 The following figure shows a portion of a log file: You can capture packet in two ways:

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 246 2. Select the desired value from the pull-down list of Watch Dog. 3. Click Confirm to a

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 248 “ ”The LCD screen prompts “No Service” message when there is no available SIP account on

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 250 The IP phone only uses logo file in DOB format, as the DOB format file has a high compre

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 252 2. Click Reset to Factory Reset in the Reset to Factory Setting field. The web user int

Product Overview 11 - Dial URL via SIP server - TR-069  Security - HTTPS (server/client) - SRTP (RFC3711) - Transport Layer Security (TLS) - V

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 254

Appendix 255 802.1x--an IEEE Standard for port-based Network Access Control (PNAC). It is a part of th

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 256 IEEE (Institute of Electrical and Electronics Engineers)--a non-profit professional asso

Appendix 257 Time Zone Time Zone Name −11:00 Samoa −10:00 United States-Hawaii-Aleutian −10:00 United

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 258 Time Zone Time Zone Name 0 United Kingdom(London) 0 Morocco +01:00 Albania(Tirane) +01:0

Appendix 259 Time Zone Time Zone Name +04:30 Afghanistan +05:00 Kazakhstan(Aqtobe) +05:00 Kyrgyzstan

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 260 This appendix describes configuration parameters in the configuration files for each fea

Appendix 261 parameter “network.internet_port.type” is set to 0 (DHCP). Note: If you change this param

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 262 Format Integer Default Value 0 Range Valid values are: 0-IPv4 1-IPv6 2-IPv4&IPv6 Exa

Appendix 263 Parameter- network.internet_port.gateway Configuration File <MAC>.cfg Description C

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 12

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 264 effect. Format IPv4 Address Default Value Blank Range Not Applicable Example network.sec

Appendix 265 Parameter- network.pppoe.password Configuration File <y0000000000xx>.cfg Descriptio

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 266 PC Port Transmission Method Parameter- network.pc_port.speed_duplex Configuration File &

Appendix 267 Note: If you change this parameter, the IP phone will reboot to make the change take effe

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 268 Example network.pc_port.mask = 255.255.255.0 Parameter- network.pc_port.dhcp_server Con

Appendix 269 port when the PC port is configured as Router. Note: If you change this parameter, the IP

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 270 Parameter- dialplan.replace.line_id.X Configuration File <y0000000000xx>.cfg Descr

Appendix 271 commas. It is not applicable to SIP-T19P IP phones. Format Integer Default Value Blank (f

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 272 Parameter- dialplan.area_code.min_len Configuration File <y0000000000xx>.cfg Descr

Appendix 273 Block Out Parameter- dialplan.block_out.number.X Configuration File <y0000000000xx>

Getting Started

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 274 Range Valid values are: 0-Disabled (power indicator LED is off) 1-Enabled (power indicat

Appendix 275 Default Value 0 Range Valid values are: 0-Disabled (power indicator LED does not flash) 1

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 276 Format Boolean Default Value 0 Range Valid values are: 0-Disabled (power indicator LED d

Appendix 277 For SIP-T19P and SIP-T21P IP phones, it configures the LCD’s contrast of the IP phone onl

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 278 and SIP-T21P IP phones. Format Integer Default Value 30 Range Valid values are: 0-Always

Appendix 279 administrator password. Note: IP phones support ASCII characters 32-126(0x20-0x7E) only i

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 280 If it is set to 0 (Disabled), IP phone lock feature is disabled. Format Integer Default

Appendix 281 Parameter- local_time.manual_time_enable Configuration File <MAC>.cfg Description C

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 282 Example local_time.ntp_server1 = cn.pool.ntp.org Parameter- local_time.ntp_server2 Conf

Appendix 283 Parameter- local_time.time_zone_name Configuration File <MAC>.cfg Description Confi

Note: This device is tested and complies with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are design

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 14 1) Attach the stand: SIP-T28P/T26P SIP-T22P/T21P/T20P SIP-T19P

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 284 Parameter- local_time.start_time Configuration File <MAC>.cfg Description Configur

Appendix 285 If “local_time.dst_time_type” is set to 1 (By Week), use the mapping: Month: 1=Jan, 2=Feb

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 286 Parameter- local_time.offset_time Configuration File <MAC>.cfg Description Configu

Appendix 287 Valid values are: 0-WWW MMM DD 1-DD-MMM-YY 2-YYYY-MM-DD 3-DD/MM/YYYY 4-MM/DD/YY 5-DD MMM

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 288 http://192.168.10.25/lang+English.txt Parameter- lang.gui Configuration File <y00000

Appendix 289 English Chinese_S (only applicable to SIP-T19P and SIP-T21P IP phones) German French (not

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 290 1-System logo 2-Custom logo Note: For SIP-T28 IP phones, valid values are 1(System logo)

Appendix 291 If it is set to 0 (Disabled), neither “#” nor “*” can be used as a send key. If it is set

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 292 Range Valid values are: 0-Disabled 1-Enabled Example features.send_key_tone = 1 Paramete

Appendix 293 Example features.hotline_delay = 4 Parameter- features.save_call_history Configuration Fi

Getting Started

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 294 0-Disabled 1-Enabled Example account.1.missed_calllog = 1 Parameter- phone_setting.predi

Appendix 295 Parameter- call_waiting.enable Configuration File <y0000000000xx>.cfg Description E

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 296 Parameter- call_waiting.on_code Configuration File <y0000000000xx>.cfg Description

Appendix 297 Parameter- auto_redial.interval Configuration File <y0000000000xx>.cfg Description

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 298 Format Boolean Default Value 0 Range Valid values are: 0-Disabled 1-Enabled Example acco

Appendix 299 Example features.call_completion_enable = 1 Parameter- account.X.anonymous_call Configura

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 300 Range Valid values are: 0-Off Code 1-On Code Example account.1.send_anonymous_code = 0

Appendix 301 Parameter- account.X.reject_anonymous_call Configuration File <MAC>.cfg Description

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 302 code to deactivate the server-side anonymous call rejection feature for account X. X ran

Appendix 303 Format Integer Default Value 0 Range Valid values are: 0-Phone 1-Custom Example features.

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 16 Power over Ethernet With the included or a regular Ethernet cable, IP phones can be power

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 304 Default Value Blank Range String within 32 characters Example features.dnd.off_code = *7

Appendix 305 Default Value Blank Range String within 32 characters Example account.1.dnd.off_code = *7

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 306 Range Valid values are: 404-No Found 480-Temporarily not available 486-Busy here Example

Appendix 307 Default Value 1 Range Valid values are: 0-Disabled 1-Enabled Example sip.use_out_bound_in

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 308 Parameter- account.X.advanced.timer_t4 Configuration File <MAC>.cfg Description Co

Appendix 309 refresh the session during a call before 1800 seconds. X ranges from 1 to 6. Format Integ

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 310 1-Enabled Example features.play_hold_tone.enable = 1 Parameter- features.play_hold_tone

Appendix 311 Call Forward Mode Parameter- features.fwd_mode Configuration File <y0000000000xx>.c

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 312 Parameter- forward.always.target Configuration File < y0000000000xx >.cfg Descript

Appendix 313 forwarded to the destination number when the callee is busy. Format Boolean Default Value

Getting Started

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 314 Default Value Blank Range String within 32 characters Example forward.busy.off_code = *7

Appendix 315 Default Value 2 Range 0 to 20 Example forward.no_answer.timeout = 2 Parameter- forward.n

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 316 Format Boolean Default Value 0 Range Valid values are: 0-Disabled 1-Enabled Example acco

Appendix 317 Format String Default Value Blank Range String within 32 characters Example account.1.bus

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 318 activate the server-side busy forward feature for account X. X ranges from 1 to 6. Forma

Appendix 319 Parameter- account.X.timeout_fwd.target Configuration File <MAC>.cfg Description Co

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 320 Parameter- account.X.timeout_fwd.off_code Configuration File <MAC>.cfg Description

Appendix 321 1-Enabled Example transfer.blind_tran_on_hook_enable = 1 Parameter- transfer.on_hook_tra

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 322 locally. If it is set to 2 (Network Conference), conferences are set up by the server. X

Appendix 323 Format Boolean Default Value 0 Range Valid values are: 0-Disabled 1-Enabled Example trans

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 18 2. The message “Initializing, Please Wait” appears on the LCD screen when the IP phone s

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 324 Range String within 32 characters Example features.pickup.direct_pickup_code = *97 Per-l

Appendix 325 Parameter- features.pickup.group_pickup_code Configuration File <MAC>.cfg Descripti

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 326 Note: It is not applicable to SIP-T19P IP phones. Format Boolean Default Value 0 Range V

Appendix 327 Range 1 to 65535 Example network.port.http = 80 Parameter- wui.https_enable Configuratio

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 328 identity for account X. 0-FROM (Derives the name and number of the caller from the “From

Appendix 329 tag in the Supported header. The caller then receives an UPDATE message from the callee,

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 330 Parameter- account.X.dtmf.dtmf_payload Configuration File <MAC>.cfg Description Co

Appendix 331 Parameter- features.dtmf.hide Configuration File <y0000000000xx>.cfg Description En

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 332 feature. If it is set to 0 (Disabled), the IP phone will perform the transfer as normal

Appendix 333 busy signal to the caller. If it is set to 1 (Enabled), the IP phone will automatically a

Getting Started

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 334 play a warning tone to alert you before answering the intercom call. Format Boolean De

Appendix 335 Format Boolean Default Value 0 Range Valid values are: 0-Disabled 1-Enabled Example featu

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 336 Parameter- distinctive_ring_tones.alert_info.X.ringer Configuration File <y0000000000

Appendix 337  Germany  Great Britain  Greece  Hungary  Lithuania  India  Italy  Japan

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 338 at most four different frequencies. Duration: the time duration (in milliseconds, ranges

Appendix 339 Note: It is not applicable to SIP-T20P IP phones. Format String Default Value Blank Range

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 340 Parameter- features.remote_phonebook.flash_time Configuration File <y0000000000xx>

Appendix 341 stands for the entering string used as the prefix of the filter condition. Note: It is no

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 342 Parameter- ldap.host Configuration File <y0000000000xx>.cfg Description Configures

Appendix 343 Parameter- ldap.user Configuration File <y0000000000xx>.cfg Description Configures

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 20 The latest values configured on the IP phone take effect finally. Icons associated with d

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 344 LDAP server will return all searched results. Please note that a very large value of the

Appendix 345 Range String within 99 characters Example ldap.numb_attr = telephoneNumber Parameter- ld

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 346 Note: It is not applicable to SIP-T19P and SIP-T20P IP phones. Format Boolean Default Va

Appendix 347 Default Value 0 Range Valid values are: 0-Disabled 1-Enabled Example features.pickup.blf_

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 348 Parameter- account.X.music_server_uri Configuration File <MAC>.cfg Description C

Appendix 349 account X. X ranges from 1 to 6. Format Boolean Default Value 0 Value Valid values are: 0

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 350 Parameter- account.X.subscribe_mwi Configuration File <MAC>.cfg Description Enable

Appendix 351 Parameter- voice_mail.number.X Configuration File <MAC>.cfg Description Configures

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 352 Default Value G722 Range Valid values are:  PCMU  PCMA  G729  G722  G726-16 (n

Appendix 353 1 is the highest priority, 10 is the lowest priority. If it is set to 0, all incoming mul

Getting Started

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 354 Parameter- action_url.setup_completed action_url.registered action_url.unregistered acti

Appendix 355 action_url.transfer_failed Description Configures the URL for the predefined event. The v

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 356 For example: 10.10.*.* stands for the IP addresses that range from 10.10.0.0 to 10.10.25

Appendix 357 Range 0 to 65535 Example account.1.sip_server.1.port = 5060 Parameter- account.X.sip_ser

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 358 Range Valid values are: 0-Concurrent registration 1-Successive registration Example acco

Appendix 359 timeout equal to the DNSTTL configured for the server that the IP phone is registered to.

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 360 requests to the secondary server in the failover mode. X ranges from 1 to 6. Y ranges fr

Appendix 361 query. X ranges from 1 to 6. Format Integer Default Value 0 Range Valid values are: 0-UDP

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 362 Range 1 to 3600 Example network.lldp.packet_interval = 60 Internet Port Parameter- netwo

Appendix 363 Parameter- network.vlan.internet_port_priority Configuration File <y0000000000xx>.c

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 22 be configured and used when DHCP is enabled. DHCP Option DHCP provides a framework for pa

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 364 Format Integer Default Value 1 Range 1 to 4094 Example network.vlan.pc_port_vid = 1 Par

Appendix 365 request the VLAN ID. Note: If you change this parameter, the IP phone will reboot to make

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 366 Example openvpn.url = http://192.168.10.25/OpenVPN.tar Parameter- network.qos.rtptos Con

Appendix 367 Parameter- account.X.nat.nat_traversal Configuration File <MAC>.cfg Description Ena

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 368 Parameter- network.802_1x.mode Configuration File <y0000000000xx>.cfg Description

Appendix 369 Note: If you change this parameter, the IP phone will reboot to make the change take effe

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 370 Format URL Default Value Blank Range String within 511 characters Example network.802_1x

Appendix 371 Format String Default Value Blank Range String within 64 characters Example managementser

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 372 Range String within 64 characters Example managementserver.connection_request_password =

Appendix 373 phone will reboot to make the change take effect. Format Integer Default Value 0 Range Va

Getting Started

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 374 Range Valid values are: 0-Disabled 1-Enabled Example network.ipv6_static_dns_enable= 0

Appendix 375 Parameter- network.ipv6_internet_port.gateway Configuration File <MAC>.cfg Descript

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 376 and the IP address mode is configured as IPv6 or IPv4&IPv6. Note: If you change this

Appendix 377 headsets on one phone. When the IP phone joins in a cal, the users with the headset conne

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 378 For SIP-T19P/T21P IP phones: When Y=1, the default value is 1; When Y=2, the default val

Appendix 379 When Y=4, the default value is G723_63; When Y=5, the default value is G729; When Y=6, th

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 380 When Y=10, the default value is 0; When Y=11, the default value is 0. For SIP-T19P/T21P

Appendix 381 When Y=3, the default value is 4; When Y=4, the default value is 4; When Y=5, the default

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 382 Parameter- voice.vad Configuration File <y0000000000xx>.cfg Description Enables or

Appendix 383 0-Fixed 1-Adaptive Example voice.jib.adaptive = 1 Parameter- voice.jib.min Configuration

Yealink IP phone firmware contains third-party software under the GNU General Public License (GPL). Yealink uses software under the specific terms of

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 24 3. Click Confirm to accept the change. A dialog box pops up to prompt that settings will

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 384 Range 0 to 400 Example voice.jib.mormal = 120 Parameter- account.X.transport Configurati

Appendix 385 1-Enabled Example security.trust_certificates = 1 Parameter- security.ca_cert Configurat

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 386 Parameter- security.dev_cert Configuration File <y0000000000 xx>.cfg Description C

Appendix 387 Default Value Blank Range String within 511 characters Example server_certificates.url =

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 388 (e.g., key1). The IP phone then decrypts the encrypted configuration files using corresp

Appendix 389 Default Value Blank Range 16 characters and the supported characters contain: 0 ~ 9, A ~

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 390 an auto provisioning process when powered on. Format Boolean Default Value 1 Range Valid

Appendix 391 Parameter- auto_provision.weekly.enable Configuration File < y0000000000xx >.cfg De

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 392 Example auto_provision.weekly.end_time = 21:30 Parameter- auto_provision.weekly.dayofwe

Appendix 393 Parameter- dialplan_dialnow.url Configuration File <y0000000000xx>.cfg Description

Getting Started

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 394 Default Value Blank Range String within 511 characters Example The following example use

Appendix 395 custom_softkey_dialing.url = http://10.2.8.16:8080/XMLfiles/Dialing.xml Parameter- custo

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 396 Parameter- local_contact.data.url Configuration File <y0000000000xx>.cfg Descripti

Appendix 397 Example directory_setting.url = http://192.168.1.20/favorite_setting.xml Parameter- super

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 398 files. Note: It works only if the parameter “syslog.mode” is set to 1 (Server). If you c

Appendix 399 This section provides the DSS key parameters you can configure on IP phones. DSS key cons

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 400  Conference  Forward  Transfer  Hold  DND  Call Return  SMS  Directed Pi

Appendix 401  DND  Call Return  SMS (not applicable to SIP-T20P IP phones)  Directed Pickup 

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 402  XML Group (not applicable to SIP-T19P IP phones)  Group Pickup  XML Browser  Hi

Appendix 403 when x=14, the default value is 2. Range Valid values are: 0-N/A 1-Conference 2-Forward 3

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 26 To configure a static IPv4 address via web user interface: 1. Click on Network->Basic

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 404 45-Local Group 47-XML Directory 49-Custom Button 50-Keypad Lock 61-Directory Example mem

Appendix 405  URL Record  Multicast Paging  Group Listening  Local Group  XML Group (not app

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 406 For the memory key, x ranges from 1 to 10. For the line key, x ranges from 1 to 6. For t

Appendix 407 Description Configures the desired group or remote phone book when multiple groups or rem

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 408 Keypad Lock Key Parameter- memorykey.X.type Configuration File <y0000000000xx>.cfg

Appendix 409 For the programable key, x ranges from 1 to 14 (For SIP-T19P IP phones, x=1-9, 13, 14; Fo

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 410 Parameter- memorykey.X.line Configuration File <y0000000000xx>.cfg Parameter- line

Appendix 411 For the line key, x ranges from 1 to 6. For the programable key, x ranges from 1 to 14 (F

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 412 Parameter- memorykey.X.line Configuration File <y0000000000xx>.cfg Parameter- line

Appendix 413 For the programable key, x ranges from 1 to 14 (For SIP-T19P IP phones, x=1-9, 13, 14; Fo

Getting Started

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 414 Call Park Key Parameter- memorykey.X.type Configuration File <y0000000000xx>.cfg P

Appendix 415 Parameter- memorykey.X.value Configuration File <y0000000000xx>.cfg Parameter- line

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 416 Note: It is not applicable to SIP-T19P IP phones. Format Integer Range Valid values are:

Appendix 417 For the line key, x ranges from 1 to 6. For the programable key, x ranges from 1 to 14. (

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 418 Range Valid values are: 1 to 6 (for SIP-T28P) 1 to 3 (for SIP-T26P/T22P) 1 to 2 (for SIP

Appendix 419 ACD Key Parameter- memorykey.X.type Configuration File <y0000000000xx>.cfg Paramete

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 420 Parameter- memorykey.X.value Configuration File <y0000000000xx>.cfg Parameter- lin

Appendix 421 URL Record Key Parameter- memorykey.X.type Configuration File <y0000000000xx>.cfg P

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 422 Hot Desking Key Parameter- memorykey.X.type Configuration File <y0000000000xx>.cfg

Appendix 423  RFC 2112—Multipart MIME  RFC 2246—The TLS Protocol Version 1.0  RFC 2327—SDP: Sess

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 28 5. Click OK to reboot the IP phone. To configure PPPoE via phone user interface: 1. Pre

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 424  RFC 3550—RTP , RTCP, IETF RFC 3550  RFC 3556—Session Description Protocol (SDP) Ban

Appendix 425  RFC 4568—Session Description Protocol (SDP) Security Descriptions for Media Streams 

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 426 Method Supported Notes NOTIFY Yes REFER Yes PRACK Yes INFO Yes MESSAGE Yes UPDATE Y

Appendix 427 Method Supported Notes P-Preferred-Identity Yes Proxy-Authenticate Yes Proxy-Authorizat

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 428 2xx Response Supported Notes 200 OK Yes 202 Accepted Yes In REFER transfer. 3xx Respons

Appendix 429 4xx Response Supported Notes 423 Interval Too Brief Yes 480 Temporarily Unavailable Yes

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 430 SDP Headers Supported v—Protocol version Yes o—Owner/creator and session identifier Yes

Appendix 431 The following figure illustrates the scenario of a successful call. In this scenario, the

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 432 Step Action Description in the Request-URI field.  User A is identified as the call se

Appendix 433 Step Action Description response notifies User A that the connection has been made. F9 AC

Getting Started

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 434 The call flow scenario is as follows: 1. User A calls User B. 2. User B is busy on the

Appendix 435 Step Action Description specified. F2 INVITE—Proxy Server to User B The proxy server maps

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 436 The call flow scenario is as follows: 1. User A calls User B. 2. User B does not answe

Appendix 437 Step Action Description F1 INVITE—User A to Proxy Server User A sends an INVITE message t

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 438 Step Action Description User B User A wants to disconnect the call. F7 200 OK—User B to

Appendix 439 3. User A places User B on hold. User A Proxy Server User BF1. INVITE BF2. INVITE BF7.

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 440 Step Action Description F1 INVITE—User A to Proxy Server User A sends an INVITE message

Appendix 441 Step Action Description F7 ACK—User A to Proxy Server User A sends a SIP ACK to the proxy

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 442 The call flow scenario is as follows: 1. User A calls User B. 2. User B answers the ca

Appendix 443 Step Action Description F1 INVITE—User A to Proxy Server User A sends an INVITE message t

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 30 Local Web User Interface Configure the transmission methods of Ethernet ports. Navigate t

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 444 Step Action Description F7 ACK—User A to Proxy Server User A sends a SIP ACK to the prox

Appendix 445 Step Action Description F13 INVITE—User A to Proxy Server User A sends a mid-call INVITE

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 446 The following figure illustrates a successful call between Yealink SIP IP phones in whic

Appendix 447 4. User C answers the call. Call is established between User A and User C. User A Proxy

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 448 Step Action Description F1 INVITE—User A to Proxy Server User A sends an INVITE message

Appendix 449 Step Action Description F7 ACK—User A to Proxy Server User A sends a SIP ACK to the proxy

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 450 Step Action Description requests the call. F18 INVITE—Proxy Server to User C The proxy s

Appendix 451 5. User A transfers the call to User C. Call is established between User B and User C. U

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 452 Step Action Description F1 INVITE—User A to Proxy Server User A sends an INVITE message

Appendix 453 Step Action Description F7 ACK—User A to Proxy Server User A sends a SIP ACK to the proxy

Getting Started

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 454 Step Action Description C sends the INVITE request to User C. F17 180 Ringing—User C to

Appendix 455 Step Action Description response indicates that User B accepts the transfer. F27 BYE—User

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 456 4. User C answers the call. Call is established between User A and User C. User A Proxy

Appendix 457 Step Action Description F1 INVITE—User A to Proxy Server User A sends an INVITE message t

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 458 Step Action Description F7 INVITE—User A to Proxy Server User A sends a SIP INVITE reque

Appendix 459 The following figure illustrates successful call forwarding between Yealink SIP IP phones

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 460 Step Action Description F1 INVITE—User A to Proxy Server User A sends the INVITE message

Appendix 461 Step Action Description ACK message. F7 302 Move Temporarily—Proxy Server to User A The p

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 462 The following figure illustrates successful call forwarding between Yealink SIP IP phone

Appendix 463 Step Action Description F1 INVITE—User A to Proxy Server User A sends the INVITE message

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 32 To configure the PC port mode via phone user interface: 1. Press Menu->Settings->A

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 464 Step Action Description ACK message. F7 302 Move Temporarily—Proxy Server to User A The

Appendix 465 The following figure illustrates successful 3-way calling between Yealink IP phones in wh

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 466 6. User A mixes the RTP channels and establishes a conference between User B and User C

Appendix 467 Step Action Description F1 INVITE—User A to Proxy Server User A sends the INVITE message

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 468 Step Action Description F7 ACK—User A to Proxy Server User A sends a SIP ACK to the prox

Appendix 469 Step Action Description C sends the SIP INVITE request to User C. F17 180 Ringing—User

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 470 This section provides the sample configuration file necessary to configure the IP phone.

Appendix 471 phone_setting.dialnow_delay = dialplan.replace.prefix.1 = dialplan.replace.replace.1 = d

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 472 #Call Hold features.play_hold_tone.enable = features.play_hold_tone.delay = sip.rfc254

Appendix 473 account.1.busy_fwd.on_code = account.1.busy_fwd.off_code = account.1.timeout_fwd.enable

Getting Started

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 474 #LDAP ldap.enable = ldap.name_filter = ldap.number_filter = ldap.host = ldap.port =

Appendix 475 action_url.busy_to_idle = action_url.idle_to_busy = action_url.ip_change = action_url.for

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 476

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 478 Enabling the Watch Dog Feature 245 G Getting Information from Status Indicators 246

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 34 To create a replace rule via web user interface: 1. Click on Settings->Dial Plan->

Getting Started

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 36 2. Enter the desired time within 1-14 (in seconds) in the Time-Out for Dial-Now Rule fie

Getting Started

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 38 ?p=settings-blackout&q=load To create a block out rule via web user interface: 1. Cl

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 40  Session Timer  Call Hold  Call Forward  Call Transfer  Network Conference  T

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 42 7. Select the desired value from the pull-down list of Talk/Dial Power Light On. 8. Cl

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones vi  Chapter 4, “Configuring Advanced Features” describes how to configure the advanced fea

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 44 enough time to read messages. Backlight active level is used to adjust the backlight inte

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 46 Procedure User password can be changed using the configuration files or locally. Configur

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 48 Phone lock is used to lock the IP phone to prevent it from unauthorized use. Once the IP

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 50 2. In the desired DSS key field, select Keypad Lock from the pull-down list of Type. 3.

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 52 Configure the NTP server, time zone and DST. Configure the time and date manually. Config

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 54 If you select Enabled, do one of the following: - Mark the DST By Date radio box in the

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 56 To configure the NTP server and time zone via phone user interface: 1. Press Menu->

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 58 The default language used on the phone user interface is English. The default language us

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 60 To configure an image logo via web user interface (not applicable to SIP-T20P IP phones):

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 62 Call State Default Soft Keys Optional Soft Keys Connecting Connecting Empty Empty Empty C

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones viii The following sections are new for this version:  Hot Desking on page 162  TR-069 D

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 64 key and then click . 7. To adjust the display order of soft keys, select the de

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 66 3. Select the desired value from the pull-down list of Send Sound. 4. Click Confirm to

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 68 Call log contains call information such as remote party identification, time and date, an

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 70 4. Select the desired value from the pull-down list of Missed Call Log. 5. Click Confi

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 72 5. Select the desired account from the pull-down list of Account. If Auto is selected, t

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 74 enabled. Procedure Call waiting and call waiting tone can be configured using the configu

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 76 Tone field. 4. (Optional.) Enter the call waiting on code in the CW On Code field. 5. (

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 78 <y0000000000xx>.cfg Specify a period of delay time for auto answer. For more inform

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 80 Procedure Call completion can be configured using the configuration files or locally. Con

Configuring Bas

Administrator’s Guide for SIP-T2xP and SIP-T19P IP Phones 82 To configure anonymous call via web user interface: 1. Click on Account. 2. Select the

Configuring Bas