Name: Yealink T5 Series
Brand: Yealink
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Introduction5
- Related Documentations5
- Recommended References5
- Typographic and Writing Conventions6
Table of Contents7
Getting Started23
- Requirements23
- Yealink IP Phones in a Network23
- Initialization Process Overview24
- Verifying Startup25
Phone Network27
- Ipv4 and Ipv6 Network Settings27
- Supported DHCP Option for Ipv432
  - DHCP Option 66, Option 43 and Custom Option DHCP Option 42 and Option32
  - DHCP Option 1234
    - DHCP Option 12 Hostname Configuration34
    - DHCP Option 60 Configuration34
- Pppoe35
  - Pppoe Configuration35
- Vlan35
- Wi-Fi40
  - Wi-Fi Configuration40
- Real-Time Transport Protocol (RTP) Ports43
  - RTP Ports Configuration43
- Network Address Translation (NAT)44
- Reserved Ports47
  - Guidelines for Determining the Range of Port Numbers47
  - Reserved Ports Configuration47
- Internet Port and PC Port48
  - Supported Transmission Methods48
  - Internet Port and PC Port Configuration49
- Vpn50
  - VPN Related Files50
  - VPN Configuration50
- Quality of Service (Qos)51
  - Voice, Video and SIP Qos Configuration52
- 802.1X Authentication52
  - 802.1X Authentication Configuration53
- TR-069 Device Management55
  - Supported RPC Methods55
  - TR-069 Configuration56
Phone Provisioning59
- Boot Files, Configuration Files and Resource Files59
- Provisioning Methods65
- Setting up a Provisioning Server77
- Keeping User's Personalized Settings after Auto Provisioning81
- Example: Deploying Phones from the Provisioning Server84
Firmware Upgrade87
- Firmware for each Phone Model Firmware Upgrade Configuration87
Phone Customization89
- Language89
  - Supported Languages89
  - Language Display Configuration90
  - Language for Phone Display Customization90
  - Language for Web Display Customization92
- Wallpaper95
  - Wallpaper Configuration95
  - Wallpaper Customization96
  - Example: Setting a Custom Picture as Wallpaper96
- Screen Saver96
  - Screensaver Configuration97
- Backlight98
  - Supported Backlight Options98
  - Backlight Brightness and Time Configuration98
- Page Tips99
  - Phone Page Tips99
    - Phone Page Tips Indicator99
    - Phone Page Tips Configuration100
  - Expansion Module Page Tips101
    - Expansion Module Page Tips Configuration101
    - Expansion Module Page Tips Indicator101
- Time and Date102
  - Time Zone102
  - NTP Settings105
    - NTP Configuration106
  - DST Settings107
  - Time and Date Manually Configuration111
  - Time and Date Format Configuration111
  - Date Customization Rule112
- Call Display112
  - Call Display Configuration113
- Display Method on Dialing114
  - Display Method on Dialing Configuration114
- Key as Send115
  - Key as Send Configuration115
- Softkey Layout115
  - Supported Call States and Soft Keys116
  - Softkey Layout File Customization117
    - Customizing Softkey Layout File118
    - Softkey Layout File Elements and Attributes118
  - Softkey Layout Configuration119
  - Example: Setting the Soft Keys Layout in Talking State120
- Notification Popups120
  - Notification Popups Configuration121
- Power/Mute LED Indicator122
  - Power/Mute LED Indicator Configuration122
- Bluetooth124
  - Bluetooth Configuration124
- Handset/Headset/Speakerphone Mode125
  - Handset/Headset/Speakerphone Mode Configuration125
- DSS Keys126
  - Supported DSS Keys126
  - Supported Dsskey Types126
  - Shortcut Key/Programmable Key Icons Limit127
  - Line Keys128
  - Programmable Keys134
    - Supported Programmable Keys135
    - Programmable Keys Configuration136
  - Shortcut Keys138
    - Shortcut Keys Configuration139
  - Ext Keys140
    - Ext Keys Configuration140
  - Shortcut Key/Programmable Key Icons Customization142
- Enhanced DSS Keys146
  - Guidelines for Configuring Enhanced DSS Keys146
  - Macro Action Strings147
  - EDK Configuration149
  - EDK List Configuration150
  - EDK User Input Prompt Configuration151
  - EDK Soft Keys Configuration153
- Power Saving156
  - Power Saving Configuration156
- USB Port Lock159
  - USB Port Lock Configuration159
- Search Source List in Dialing160
  - Search Source File Customization160
    - Search Source File Attributes160
    - Customizing Search Source File161
  - Search Source List Configuration161
- Recent Call Display in Dialing162
  - Recent Call in Dialing Configuration162
- Door Phone162
  - Door Phone Parameters163
- Android Keys Display166
  - Android Keys Display Configuration167
- Status Bar and Control/Notification Center Display167
  - Status Bar and Control/Notification Center Display Configuration167
- Warnings Display167
  - Warnings Display Configuration168
- Browser Home Page168
  - Browser Home Page Configuration168
Account Settings169
- Account Registration169
- Outbound Proxy in Dialog174
  - Outbound Proxy in Dialog Configuration174
- Server Redundancy174
- SIP Server Name Resolution178
  - SIP Server Name Resolution Configuration179
- Static DNS Cache179
  - Behave with a Configured DNS Server180
  - Static DNS Cache Configuration180
- Logon Wizard183
  - Logon Wizard Configuration183
- Multiple Line Keys Per Account185
  - Multiple Line Keys Per Account Configuration185
  - Default Account185
Call Log187
- Call Log Display187
- Call Log Configuration187
- Call Logs Backup189
Directory191
- Local Directory191
- Local Contacts Backup196
- Google Contacts197
- Lightweight Directory Access Protocol (LDAP)199
  - LDAP Attributes200
  - LDAP Configuration200
- Remote Phone Book205
- Directory List for Directory Icon208
- Directory Search Settings210
  - Directory Search Settings Configuration210
Call Features211
- Dial Plan Defined by Four Patterns (Old Dial Plan Mechanism)211
  - Basic Regular Expression Syntax for Four Patterns212
  - Replace Rule File Customization212
    - Customizing the Replace Rule File213
    - Replace Rule File Attributes213
  - Dial Now File Customization213
    - Dial Now File Attributes213
    - Customizing the Dial Now File214
  - Replace Rule Configuration214
  - Dial Now Configuration215
  - Area Code Configuration216
  - Block out Configuration217
  - Example: Adding Replace Rules Using a Replace Rule File218
- Dial Plan Defined by Digit Map (New Dial Plan Mechanism)218
  - Basic Regular Expression Syntax for Digit Map218
  - Digit Map for All Lines Configuration219
  - Digit Map for a Specific Line Configuration223
- Emergency Dialplan and Enhanced 911227
  - Emergency Dialplan and Enhanced 911 Configuration227
- Hotline229
  - Hotline Configuration230
- Off Hook Hot Line Dialing230
  - Off Hook Hot Line Dialing Configuration231
- Live Dialpad231
  - Live Dialpad Configuration231
- Auto Redial232
  - Auto Redial Configuration232
- Recall Configuration233
- Speed Dial233
  - Speed Dial Key Configuration234
- Password Dial234
  - Password Dial Configuration234
- Call Timeout235
  - Call Timeout Configuration235
- Anonymous Call235
  - Anonymous Call Configuration236
- Call Number Filter237
  - Call Number Filter Configuration237
- IP Address Call237
  - IP Address Call Configuration237
- Off Hook Answering238
  - Off Hook Answering Configuration238
- Auto Answer238
  - Auto Answer Configuration238
- Anonymous Call Rejection240
  - Anonymous Call Rejection Configuration240
- Call Waiting241
  - Call Waiting Configuration241
- Do Not Disturb (DND)242
  - DND Settings Configuration243
  - DND Feature Configuration244
    - DND in Phone Mode Configuration244
    - DND in Custom Mode Configuration245
  - DND Synchronization for Server-Side Configuration246
- Call Hold247
  - Call Hold Configuration247
  - Music on Hold (Moh) Configuration248
- Call Mute249
  - Microphone Mute Configuration Keep Mute249
    - Keep Mute Configuration250
  - Mute Alert Tone250
    - Mute Alert Tone Configuration250
- Call Forward251
  - Call Forward Settings Configuration251
  - Call Forward Feature Configuration252
    - Call Forward in Phone Mode Configuration253
    - Call Forward in Custom Mode Configuration257
  - Call Forward Synchronization for Server-Side Configuration260
- Call Transfer261
  - Call Transfer Configuration262
  - Transfer Mode for Dsskey Configuration263
- Conference264
  - Conference Type Configuration264
  - Local Conference Configuration264
  - Network Conference Configuration265
- Call Recording265
  - Call Recording Configuration266
- Multicast Paging266
  - Multicast Paging Group Configuration266
  - Multicast Listening Group Configuration267
  - Multicast Paging Settings268
    - Multicast Paging Settings Configuration269
Audio Features271
- Alert Tone271
  - Alert Tone Configuration271
- Ring Tones272
  - Custom Ringtone Limit273
  - Ringtone Configuration273
- Distinctive Ring Tones274
  - Supported Alert-Info Headers Format275
  - Distinctive Ring Tones Configuration278
- Ringer Device279
  - Ringer Device Configuration279
- Audio Volume280
  - Sending Volume Configuration280
- Tones281
  - Supported Tones282
  - Tones Configuration283
- Audio Codecs286
  - Supported Audio Codecs286
  - Audio Codecs Configuration288
- Packetization Time (Ptime)291
  - Supported Ptime of Audio Codec291
  - Ptime Configuration292
- Early Media292
  - Early Media Configuration292
- Headset Prior292
  - Headset Prior Configuration293
- Dual Headset293
  - Dual Headset Configuration293
- Acoustic Clarity Technology294
- Dtmf299
- Voice Quality Monitoring (VQM)303
  - Rtcp-Xr303
    - RTCP-XR Configuration303
  - Vq-Rtcpxr304
- Silent Mode310
  - Silent Mode Configuration311
Video Features312
- Video Settings312
  - Video Settings Configuration312
- Video Codecs314
  - Video Codecs Configuration315
Security Features317
- User and Administrator Identification317
  - User and Administrator Identification Configuration317
  - User Access Level Configuration318
- Auto Logout Time319
  - Auto Logout Time Configuration319
- Phone Lock319
  - Operation Behaviors on Lock Phone320
  - Phone Lock Configuration320
- Transport Layer Security (TLS)321
- Secure Real-Time Transport Protocol (SRTP)329
  - SRTP Configuration330
- Encrypting and Decrypting Files331
- Incoming Network Signaling Validation335
  - Incoming Network Signaling Validation Configuration335
Advanced Features337
- Call Pickup337
  - Directed Call Pickup337
    - Directed Call Pickup Configuration337
  - Group Call Pickup338
    - Group Call Pickup Configuration339
- Dialog Info Call Pickup340
  - Dialog Info Call Pickup Configuration341
- Call Completion341
  - Call Completion Configuration344
  - Example: Using Call Completion344
- Call Park and Retrieve344
- Automatic Call Distribution (ACD)346
- Busy Lamp Field349
- Shared Line356
  - State Indicator of Shared Line356
  - Shared Call Appearance (SCA) Configuration357
    - SCA Configuration357
- Intercom358
- CSTA Control362
  - CSTA Control Configuration362
- Action URL362
- Action URI376
- Voice Mail382
  - MWI for Voice Mail Configuration383
- XML Browser385
  - XML Browser Configuration385
- Hot Desking386
  - Hot Desking Key Configuration386
  - Hot Desking Configuration386
Using Handsets with T58V/T58A/T56A Phones389
- Handset Backlight389
  - Handset Backlight Configuration389
- Handset Keypad Light390
  - Handset Keypad Light Configuration390
- Handset Wallpaper390
  - Handset Wallpaper Configuration391
- Handset Screen Saver391
  - Handset Screen Saver Configuration391
- Handset Name392
  - Handset Name Configuration392
- Number Assignment392
  - Number Assignment Configuration392
- End Call on Hook394
  - End Call on Hook Configuration394
- Advisory Tones394
  - Advisory Tones Configuration394
- Base PIN395
  - Base PIN Configuration395
- DECT Intercom396
  - DECT Intercom Configuration396
- Shared Directory397
  - Shared Directory Configuration397
  - Shared Contact File Customization398
    - Customizing Shared Contact File398
    - Shared Contact File Elements and Attributes398
- Master-Slave Mode399
  - Master-Slave Mode Configuration399
  - Example: Configuring the Master-Slave Mode Feature400
- Repeater Settings Parameters401
- Handset Settings Parameters402
  - Custom Handset Related Configurations405
- Handset Firmware Upgrade Configuration406
Using CP960 Star Connection Feature408
- Guidelines for Configuring Star Connection Feature408
- CP960 Star Connection Feature Configuration409
- Example: Configuring CP960 Star Connection Feature410
General Features411
- Line Identification Presentation411
  - CLIP and COLP Configuration411
- Return Code for Refused Call413
  - Return Code for Refused Call Configuration413
- Hide Feature Access Codes413
  - Hide Feature Access Codes Configuration414
- Accept SIP Trust Server Only414
  - Accept SIP Trust Server Only Configuration414
- 100 Reliable Retransmission415
  - 100 Reliable Retransmission Configuration415
- SIP Session Timer416
  - SIP Session Timer Configuration416
- Session Timer417
  - Session Timer Configuration417
- Reboot in Talking418
  - Reboot in Talking Configuration418
- Reserve # in User Name419
  - Reserve # in User Name Configuration419
- Busy Tone Delay420
  - Busy Tone Delay Configuration420
Configuration Parameters421
- Broadsoft Parameters421
- Ethernet Interface MTU Parameter436
- SIP Settings Parameters436
- Call Settings Parameters438
- APP Settings Configuration438
Troubleshooting Methods440
- Log Files440
- Local Logging440
- Resetting Phone and Configuration447
- Packets Capture450
  - Capturing the Packets Via Web User Interface450
    - Capturing the Packets in Enhanced Way450
    - Capturing the Packets in Normal Way451
  - Ethernet Software Capturing Configuration451
    - Span to PC Port Configuration451
- Watch Dog452
  - Watch Dog Configuration452
- Analyzing Configuration Files452
- Exporting All the Diagnostic Files454
- Phone Status454
  - Viewing the Phone Status455
- Phone Reboot455
Troubleshooting Solutions457
- IP Address Issues457
- Time and Date Issues458
  - Display Time and Date Incorrectly458
- Display Issues458
  - The Phone Screen Is Blank458
    - The Phone Displays "No Service458
- Phone Book Issues458
  - Difference between a Remote Phone Book and a Local Phone Book458
- Audio Issues458
- Camera and Video Issues459
- Wi-Fi and Bluetooth Issues460
- Firmware and Upgrading Issues460
- System Log Issues461
  - Fail to Export the System Log to a Provisioning Server (FTP/TFTP Server)461
  - Fail to Export the System Log to a Syslog Server461
- Password Issues461
  - Restore the Administrator Password461
  - The Web Screen Displays "Default Password Is in Use. Please Change462
- Power and Startup Issues462
- Other Issues462
Appendix465
- RFC and Internet Draft Support465
- Reading Icons467

Yealink T5 Series Administrator's Guide

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Brand	Yealink
Model	T5 Series
Category	IP Phone
Language	English