Yealink SIP-T4U Series Manuals

Manuals and User Guides for Yealink SIP-T4U Series. We have 1 Yealink SIP-T4U Series manual available for free PDF download: Administrator's Manual

Yealink SIP-T4U Series Administrator's Manual

Yealink SIP-T4U Series Administrator's Manual (572 pages)

Brand: Yealink | Category: IP Phone | Size: 11.76 MB

Table of Contents

Before You Begin

2
Table of Contents

4
Getting Started

23
Network Configurations

26
- Ipv4 and Ipv6 Wired Network Settings
  26
- DHCP Option for Ipv4
  34
- DHCP Option for Ipv6
  37
  - Supported DHCP Option for Ipv6
    37
  - DHCP Option 59 and Custom Option
    37
- Vlan
  38
  - LLDP Configuration
    38
  - CDP Configuration
    39
  - Manual VLAN Configuration
    40
  - DHCP VLAN Configuration
    42
  - VLAN Change Configuration
    42
- Wi-Fi
  43
- Real-Time Transport Protocol (RTP) Ports
  55
  - RTP Ports Configuration
    56
- Network Address Translation (NAT)
  56
- Internet Port and PC Port
  61
  - Supported Transmission Methods
    61
  - Internet Port and PC Port Configuration
    61
- Vpn
  63
- Quality of Service (Qos)
  66
  - Voice and SIP Qos Configuration
    66
- 802.1X Authentication
  67
  - 802.1X Authentication Configuration
    67
- TR-069 Device Management
  70
  - Supported RPC Methods
    70
  - TR-069 Configuration
    70
Phone Provisioning

73
Security Features

105
- User and Administrator Identification
  105
  - User and Administrator Identification Configuration
    105
  - User Access Level Configuration
    106
- Auto Logout Time
  107
  - Auto Logout Time Configuration
    107
- Phone Lock
  107
  - Operation Behaviors on Lock Phone
    108
  - Phone Lock Configuration
    108
- Transport Layer Security (TLS)
  110
  - Supported Cipher Suites
    110
  - Supported Trusted and Server Certificates
    111
    
    Supported Trusted Certificates
    112
  - TLS Configuration
    114
- Secure Real-Time Transport Protocol (SRTP)
  116
  - SRTP Configuration
    117
- Encrypting and Decrypting Files
  119
- Incoming Network Signaling Validation
  123
  - Incoming Network Signaling Validation Configuration
    123
- USB Port Lock
  124
  - USB Port Lock Configuration
    124
Firmware Upgrade

126
- Firmware for each Phone Model Firmware Upgrade Configuration
  126
Using Handsets with T57W/T54W/T53W/T53 Phones

128
- Handset Backlight
  128
  - Handset Backlight Configuration
    128
- Handset Keypad Light
  129
  - Handset Keypad Light Configuration
    129
- Handset Wallpaper
  130
  - Handset Wallpaper Configuration
    130
- Handset Screen Saver
  130
  - Handset Screen Saver Configuration
    130
- Handset Name
  131
  - Handset Name Configuration
    131
- Number Assignment
  131
  - Number Assignment Configuration
    132
- End Call on Hook
  133
  - End Call on Hook Configuration
    133
- Advisory Tones
  133
  - Advisory Tones Configuration
    134
- Base PIN
  135
  - Base PIN Configuration
    135
- DECT Intercom
  136
  - DECT Intercom Configuration
    136
- Shared Directory
  137
  - Shared Directory Configuration
    137
  - Shared Contact File Customization
    137
    
    Customizing Shared Contact File
    138
    
    Shared Contact File Elements and Attributes
    138
- Satellite Mode
  138
  - Satellite Mode Configuration
    139
  - Example: Configuring the Satellite Mode Feature
    140
- Repeater Settings Parameters
  141
- Handset Settings Parameters
  142
  - Custom Handset Related Configurations
    146
- Handset Firmware Upgrade Configuration
  147
Audio Features

149
- Alert Tone
  149
  - Alert Tone Configuration
    149
- Touch Tone
  151
  - Touch Tone Configuration
    151
- Ring Tones
  151
  - Custom Ringtone Limit
    151
  - Ringtone Configuration
    152
- Distinctive Ring Tones
  154
  - Supported Alert-Info Headers Format
    154
    
    Alert-Info: Bellcore-Drn
    154
    
    Alert-Info: Ringtone-N/Alert-Info: Ringtone-Ringn.wav
    154
    
    Mymelodyringn.wav)
    155
    
    Alert-Info: <URL
    156
    
    Alert-Info: Info=Info Text;X-Line-ID=0
    157
  - Distinctive Ring Tones Configuration
    157
- Ringer Device
  158
  - Ringer Device Configuration
    159
- Audio Volume
  159
  - Ringer Volume Configuration
    159
  - Sending Volume Configuration
    160
- Tones
  162
  - Supported Tones
    162
  - Tones Configuration
    163
- Audio Codecs
  168
  - Supported Audio Codecs
    168
  - Audio Codecs Configuration
    170
- Packetization Time (Ptime)
  173
  - Supported Ptime of Audio Codec
    173
  - Ptime Configuration
    174
- Early Media
  174
  - Early Media Configuration
    174
- Headset Prior
  175
  - Headset Prior Configuration
    175
- Dual Headset
  176
  - Dual Headset Configuration
    176
- Acoustic Clarity Technology
  176
  - Acoustic Echo Cancellation (AEC)
    177
    
    AEC Configuration
    177
  - Noise Suppression
    177
    
    Noise Suppression Configuration
    177
  - Background Noise Suppression (BNS)
    178
  - Automatic Gain Control (AGC)
    178
  - Voice Activity Detection (VAD)
    178
    
    VAD Configuration
    178
  - Comfort Noise Generation (CNG)
    178
    
    CNG Configuration
    178
  - Jitter Buffer
    179
    
    Jitter Buffer Configuration
    179
  - Smart Noise Block
    180
    
    Smart Noise Block Configuration
    181
  - Acoustic Shield
    181
    
    Acoustic Shield Configuration
    181
- Smart Noise Filtering
  182
  - Smart Noise Filtering Configuration
    182
- Dtmf
  182
  - DTMF Keypad
    182
  - Transmitting DTMF Digit
    183
    
    Transmitting DTMF Digit Configuration
    183
  - Suppress DTMF Display
    185
    
    Suppress DTMF Display Configuration
    185
  - Transfer Via DTMF
    185
    
    Transfer Via DTMF Configuration
    185
  - Local DTMF Tone
    186
    
    Local DTMF Tone Configuration
    186
- Voice Quality Monitoring (VQM)
  186
  - Rtcp-Xr
    186
    
    RTCP-XR Configuration
    187
  - Vq-Rtcpxr
    187
    
    Voice Quality Reports
    187
    
    Voice Quality Reports Configuration
    188
    
    VQ-RTCPXR Display
    189
    
    VQ-RTCPXR Display Configuration
    190
    
    Central Report Collector
    192
    
    Central Report Collector Configuration
    193
Phone Customization

194
- Language
  194
- Contrast
  200
  - Contrast Configuration
    200
- Wallpaper
  201
  - Wallpaper Configuration
    201
  - Wallpaper Customization
    202
    
    Custom Wallpaper Configuration
    203
    
    Custom Wallpaper Picture Limit
    203
    
    Deleting a Custom Picture
    203
  - Adding a Wallpaper from a USB Flash Drive
    203
  - Example: Setting a Custom Picture as Wallpaper
    204
- Transparency
  204
  - Transparency Configuration
    204
- Screen Saver
  205
- Backlight
  210
  - Supported Backlight Options
    211
  - Backlight and Time Configuration
    211
- Label Length for Line Key Display
  212
  - Label Length Display Configuration
    213
- Label Alignment for Line/Ext Key Display
  214
  - Label Alignment Display Configuration
    214
- Page Switch Key
  215
  - Page Switch Key Configuration
    215
- Page Tips
  215
  - Phone Page Tips
    215
    
    Phone Page Tips Indicator
    215
    
    Phone Page Tips Configuration
    216
  - Expansion Module Page Tips
    216
    
    Expansion Module Page Tips Configuration
    217
    
    Expansion Module Page Tips Indicator
    217
- Time and Date
  217
  - Time Zone
    218
  - NTP Settings
    221
    
    NTP Configuration
    221
  - DST Settings
    223
    
    Auto DST File Attributes
    223
    
    Customizing Auto DST File
    224
    
    DST Configuration
    225
  - Time and Date Manually Configuration
    226
  - Time and Date Format Configuration
    227
  - Date Customization Rule
    228
- Idle Clock Display
  229
  - Idle Clock Display Configuration
    229
- Logo Customization
  229
  - Custom Logo Picture Limit
    230
  - Customizing a Logo Picture
    230
  - Custom Logo Configuration
    231
  - Example: Setting a Custom Logo Display
    232
- Call Display
  232
  - Call Display Configuration
    233
- Display Method on Dialing
  235
  - Display Method on Dialing Configuration
    236
- Key as Send
  236
  - Key as Send Configuration
    236
- Softkey Layout
  237
- Input Method
  241
- Notification Popups
  249
  - Notification Popups Configuration
    249
- Power LED Indicator
  250
  - Power LED Indicator Configuration
    250
- Bluetooth
  253
  - Bluetooth Configuration
    253
- Handset/Headset/Speakerphone Mode
  255
  - Handset/Headset/Speakerphone Mode Configuration
    255
- DSS Keys
  256
  - Supported DSS Keys
    257
  - Supported Dsskey Types
    257
  - Line Keys
    258
    
    Line Keys Configuration
    258
    
    Example: Set a Park/Retrieve Key for FAC Call Park Mode
    262
    
    Example: Set a Park/Retrieve Key for Transfer Call Park Mode
    262
    
    Example: Setting a Line Key as Directed Pickup Key
    263
    
    Example: Setting a Line Key as Group Pickup Key
    263
    
    Example: Setting a Line Key as Forward Key
    264
    
    Example: Setting a Line Key as BLF List Key
    265
    
    Example: Setting a Line Key as Multicast Paging Key
    265
    
    Example: Setting a Line Key as Private Hold Key
    265
  - Programmable Keys
    265
    
    Supported Programmable Keys
    265
    
    Programmable Keys Configuration
    266
  - Ext Keys
    269
    
    Ext Keys Configuration
    269
  - Dsskey Lock Configuration
    272
  - Dsskey Page Reset Configuration
    273
- Enhanced DSS Keys
  273
- Power Saving
  285
  - Power Saving Configuration
    286
- Search Source List in Dialing
  288
  - Search Source File Customization
    288
    
    Search Source File Attributes
    289
    
    Customizing Search Source File
    290
  - Search Source List Configuration
    290
- Recent Call Display in Dialing
  292
  - Recent Call in Dialing Configuration
    292
- Icon Customization
  292
  - Custom Icons Configuration
    292
- Warnings Display
  293
  - Warnings Display Configuration
    293
- Out of Service
  293
  - Out of Service Configuration
    293
Account Settings

295
- Account Registration
  295
  - Supported Accounts
    295
  - SIP Accounts Registration Configuration
    295
  - PSTN Account Configuration
    299
  - Registration Settings Configuration
    300
- Outbound Proxy in Dialog
  302
  - Outbound Proxy in Dialog Configuration
    302
- Server Redundancy
  303
- SIP Server Name Resolution
  309
  - SIP Server Name Resolution Configuration
    309
- Static DNS Cache
  310
  - Behave with a Configured DNS Server
    310
  - Static DNS Cache Configuration
    311
- Logon Wizard
  314
  - Logon Wizard Configuration
    314
- Multiple Line Keys Per Account
  316
Directory

320
- Local Directory
  320
- Local Contacts Backup
  327
- Favorite Contacts
  328
  - Favorites Configuration
    328
- Google Contacts
  329
  - Google Contacts Configuration
    329
  - Signing in to the Google Contact Server
    330
- Lightweight Directory Access Protocol (LDAP)
  330
  - LDAP Attributes
    330
  - Securely Storing the LDAP Credentials
    331
  - LDAP Configuration
    331
- Remote Phone Book
  338
- Directory List for Directory/Dir Soft Key
  341
- Directory Search Settings
  345
  - Directory Search Settings Configuration
    345
- Number Matching Settings
  346
  - Number Matching Settings Configuration
    346
  - Example: Matching Contacts with the Caller's Phone Number Using the Regular Expression
    347
Call Log

348
- Call Log Display Call Log Configuration Call Logs Backup
  348
Call Features

353
- Dial Plan Defined by Four Patterns (Old Dial Plan Mechanism)
  353
  - Basic Regular Expression Syntax for Four Patterns
    354
  - Replace Rule File Customization
    354
    
    Replace Rule File Attributes
    354
    
    Customizing the Replace Rule File
    355
  - Dial Now File Customization
    355
    
    Dial Now File Attributes
    355
    
    Customizing the Dial Now File
    356
  - Replace Rule Configuration
    356
  - Dial Now Configuration
    357
  - Area Code Configuration
    358
  - Block out Configuration
    359
  - Example: Adding Replace Rules Using a Replace Rule File
    360
- Dial Plan Defined by Digit Map (New Dial Plan Mechanism)
  361
- Emergency Dialplan and Enhanced 911
  368
  - Emergency Dialplan and Enhanced 911 Configuration
    369
  - Hotline Configuration
    373
- Off Hook Hot Line Dialing
  374
  - Off Hook Hot Line Dialing Configuration
    374
- Live Dialpad
  375
  - Live Dialpad Configuration
    375
- Auto Redial
  375
  - Auto Redial Configuration
    375
- Recall Configuration
  377
- Speed Dial
  377
  - Speed Dial Key Configuration
    377
- Password Dial
  378
  - Password Dial Configuration
    378
- Call Timeout
  378
  - Call Timeout Configuration
    379
- Anonymous Call
  379
  - Anonymous Call Configuration
    379
- Call Number Filter
  380
  - Call Number Filter Configuration
    380
- IP Address Call
  381
  - IP Address Call Configuration
    381
- Ignoring Incoming Calls
  381
  - Ignoring Incoming Calls Configuration
    382
- Off Hook Answering
  382
  - Off Hook Answering Configuration
    382
- Auto Answer
  383
  - Auto Answer Configuration
    383
- Anonymous Call Rejection
  386
  - Anonymous Call Rejection Configuration
    386
- Call Waiting
  387
  - Call Waiting Configuration
    387
- Do Not Disturb (DND)
  388
- Multiple Call Appearances
  394
  - Multiple Call Appearances Configuration
    394
- Call Hold
  395
  - Call Hold Configuration
    396
  - Music on Hold (Moh) Configuration
    398
- Call Mute
  398
  - Microphone Mute Configuration
    398
  - Keep Mute
    399
    
    Keep Mute Configuration
    399
  - Mute Alert Tone
    399
    
    Mute Alert Tone Configuration
    399
- Call Forward
  400
- Call Transfer
  412
  - Call Transfer Configuration
    412
  - Transfer Mode for Dsskey Configuration
    413
- Conference
  414
- USB Recording
  416
  - USB Recording Configuration
    416
- Multicast Paging
  417
Advanced Features

423
- Call Pickup
  423
  - Directed Call Pickup
    423
    
    Directed Call Pickup Configuration
    423
  - Group Call Pickup
    425
    
    Group Call Pickup Configuration
    425
- Dialog Info Call Pickup
  426
  - Dialog Info Call Pickup Configuration
    427
- Call Completion
  427
  - Call Completion Configuration
    430
  - Example: Using Call Completion
    430
- Call Park and Retrieve
  430
- Automatic Call Distribution (ACD)
  433
  - ACD Key Configuration
    433
  - ACD Configuration
    433
  - Example: Setting ACD
    435
- Busy Lamp Field
  435
- Shared Line
  456
  - State Indicator of Shared Line
    456
  - Shared Call Appearance (SCA) Configuration
    457
    
    SCA Configuration
    458
  - Bridge Lines Appearance (BLA)
    459
    
    BLA Configuration
    459
- Intercom
  460
- CSTA Control
  464
  - CSTA Control Configuration
    465
- Action URL
  465
  - Predefined Events List
    465
  - Variable Values List
    467
  - Action URL Configuration
    469
- Action URI
  479
- Voice Mail
  486
  - MWI for Voice Mail Configuration
    486
- Short Message Service (SMS)
  488
  - SMS Configuration
    488
- XML Browser
  488
  - XML Browser Configuration
    488
- Hot Desking
  490
  - Hot Desking Key Configuration
    491
  - Hot Desking Configuration
    491
General Features

493
- Line Identification Presentation
  493
  - CLIP and COLP Configuration
    493
- Return Code for Refused Call
  495
  - Return Code for Refused Call Configuration
    495
- Return Code for Unanswered Call
  495
  - Return Code for Unanswered Call Configuration
    495
- Hide Feature Access Codes
  496
  - Hide Feature Access Codes Configuration
    496
- Accept SIP Trust Server Only
  497
  - Accept SIP Trust Server Only Configuration
    497
- 100 Reliable Retransmission
  497
  - 100 Reliable Retransmission Configuration
    498
- SIP Session Timer
  498
  - SIP Session Timer Configuration
    498
- Session Timer
  499
  - Session Timer Configuration
    500
- Reboot in Talking
  500
  - Reboot in Talking Configuration
    501
- Reserve # in User Name
  501
  - Reserve # in User Name Configuration
    501
- Busy Tone Delay
  502
  - Busy Tone Delay Configuration
    502
- CFG File Version Information
  502
  - CFG File Version Information Configuration
    502
- Media Loopback
  503
  - Media Loopback Configuration
    503
- Cloud
  504
  - Cloud Configuration
    505
Configuration Parameters

506
- Broadsoft Parameters
  506
  - Broadsoft Settings
    506
  - Broadsoft UC
    507
  - Broadsoft XSI
    510
  - Broadsoft ACD
    512
  - Broadsoft Centralized Call Recording
    516
  - Broadsoft Security Classification
    516
  - Broadsoft Hoteling
    516
  - Broadsoft Flexible Seating
    518
  - Broadsoft Call Decline
    519
  - Broadsoft Network Directory
    519
  - Broadsoft Visual Voice Mail
    524
  - Broadsoft SCA
    524
  - Broadsoft Call Park
    525
  - Broadsoft Emergency Call
    527
  - Broadsoft Call Waiting Sync
    527
- Start2Start ACD Parameters
  527
- Alcatel-Lucent Barge in Parameters
  529
- Ethernet Interface MTU Parameters
  530
- SIP Settings Parameters
  530
- Call Settings Parameters
  534
- Unify Parameters
  536
Troubleshooting Methods

537
- Exporting All the Diagnostic Files
  537
- Log Files
  537
  - Local Logging
    537
    
    Local Logging Configuration
    538
    
    Exporting the Log Files to a Local PC
    540
    
    Uploading Log to the USB Flash Drive
    541
    
    Viewing the Log Files
    541
  - Syslog Logging
    542
    
    Syslog Logging Configuration
    542
    
    Viewing the Syslog Messages on Your Syslog Server
    545
- Resetting Phone and Configuration
  545
- Packets Capture
  547
  - Capturing the Packets Via Web User Interface
    548
    
    Capturing the Packets in Enhanced Way
    548
    
    Capturing the Packets in Normal Way
    548
  - Ethernet Software Capturing Configuration
    549
    
    Span to PC Port Configuration
    549
- Watch Dog
  549
  - Watch Dog Configuration
    550
- Network Diagnostics
  550
  - Ping and Traceroute Diagnostics
    550
  - Network Reachability Detection Configuration
    551
- Analyzing Configuration Files
  552
- Device Status
  554
  - Viewing Device Status
    554
- Phone Reboot
  554
Troubleshooting Solutions

556
Appendix

564
- RFC and Internet Draft Support
  564
- Reading Icons
  566

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