Yealink SIP-T2 Series manuals
SIP-T2 Series
Table of contents
SIP-T2 Series
Table of contents
- Table Of Contents
- Table Of Contents
- Introduction
- Getting Started
- Provisioning Yealink IP Phones
- An Instance of Auto Provision Configuration
- Managing Configuration Files
- Editing Common CFG File
- Configuring a Provisioning Server
- Obtaining the Provisioning Server Address
- DHCP Options
- Phone Flash
- Triggering the IP Phone to Perform the Auto Provisioning
- Repeatedly
- Weekly
- Auto Provision Now
- SIP NOTIFY Message
- Auto Provisioning via Activation Code
- Downloading and Verifying Configurations
- Verifying Configurations
- Troubleshooting
- Glossary
- Appendix
SIP-T2 Series
Table of contents
SIP-T2 Series
Table of contents
- declaration of conformity
- class b digital device or peripheral
- gnu gpl information
- about this guide
- product overview
- sip components
- sip ip phone models
- physical features of ip phones
- key features of ip phones
- expansion module
- getting started
- initialization process overview
- verifying startup
- reading icons
- configuration methods
- configuration parameters
- supported provisioning protocols
- setting up the provisioning server
- configuring basic network parameters
- dhcp option
- configuring network parameters manually
- configuring pc port mode
- upgrading firmware
- configuring basic features
- power indicator led
- screen saver
- account registration
- call display
- web server type
- time and date
- ntp time server
- time and date settings
- daylight saving time
- loading language packs
- specifying the language to use
- logo customization
- softkey layout
- key as send
- dial plan
- replace rule
- area code
- block out
- missed call log
- local directory
- live dialpad
- call waiting
- ringer device for headset
- auto redial
- call completion
- anonymous call
- anonymous call rejection
- busy tone delay
- return code when refuse
- early media
- use outbound proxy in dialog
- sip session timer
- session timer
- call hold
- music on hold
- call forward
- call transfer
- local conference
- network conference
- feature key synchronization
- transfer on conference hang up
- directed call pickup
- group call pickup
- recent call in dialing
- call park
- calling line identification presentation
- connected line identification presentation
- suppress dtmf display
- transfer via dtmf
- outgoing intercom calls
- intercom key
- incoming intercom calls
- password dial
- configuring advanced features
- remote phone book
- blf led mode
- blf list
- message waiting indicator
- multicast paging
- receiving rtp stream
- call recording
- url record
- hot desking
- logon wizard
- action url
- action uri
- sip notify message
- server redundancy
- phone registration
- static dns cache
- voice quality monitoring
- quality of service
- voice qos
- network address translation
- nat traversal
- ipv6 support
- video conferencing
- Video Conferencing on
- transport protocol
- configuring audio features
- distinctive ring tones
- Auto Answer on
- headset prior
- dual headset
- audio codecs
- Audio Codecs on
- acoustic clarity technology
- background noise suppression
- comfort noise generation
- Jitter Buffer on
- video settings
- video codecs
- Video Codecs on
- configuring security features
- administrator password
- phone lock
- phone lock key
- transport layer security
- Appendix C: Trusted Certificates on
- encrypting configuration files
- procedure to encrypt configuration files
- troubleshooting
- capturing packets
- getting information from status indicators
- Capturing Packets on
- Call Hold on
- rfc and internet draft support
- sip request
- sip responses
- successful call setup and call hold
- call transfer without consultation
- call transfer with consultation
- always call forward
- busy call forward
- no answer call forward
- call conference
SIP-T2 Series
Table of contents
- end user license agreement
- gnu gpl information
- about this guide
- Ring Tones on
- voip principle
- sip components
- product overview
- key features of ip phones
- expansion modules
- getting started
- initialization process overview
- verifying startup
- setting up your system
- dhcp option
- configuring network parameters manually
- configuring pc port mode
- web server type
- ipv6 support
- nat types
- voice qos
- phone user interface
- configuration files
- resource files
- setting up a provisioning server
- supported provisioning protocols
- deploying phones from the provisioning server
- upgrading firmware
- configuring basic features
- power indicator led
- screen saver
- account registration
- sip account
- multiple call appearances
- call display
- time and date
- ntp time server
- time and date settings
- loading language packs
- specifying the language to use
- logo customization
- softkey layout
- key as send
- dial plan
- replace rule
- dial now
- area code
- block out
- emergency dial plan
- directory list
- search source list in dialing
- call log
- missed call log
- local directory
- live dialpad
- speed dial
- speed dial key
- call waiting
- auto redial
- auto answer
- call completion
- anonymous call
- anonymous call rejection
- busy tone delay
- return code when refuse
- early media
- use outbound proxy in dialog
- sip session timer
- session timer
- call hold
- call forward
- call transfer
- local conference
- network conference
- transfer on conference hang up
- feature key synchronization
- directed call pickup
- group call pickup
- recent call in dialing
- call park
- outgoing intercom calls
- intercom key
- incoming intercom calls
- password dial
- call recording
- configuring advanced features
- remote phone book
- blf led mode
- multicast paging
- sending rtp stream
- receiving rtp stream
- url record
- hot desking
- logon wizard
- action url
- action uri
- server redundancy
- phone registration
- static dns cache
- xml browser
- configuring audio features
- ring tones
- distinctive ring tones
- Auto Answer on
- ringer device for headset
- headset prior
- dual headset
- ringer volume
- audio codecs
- Audio Codecs on
- acoustic clarity technology
- Jitter Buffer on
- Methods of Transmitting DTMF Digit on
- suppress dtmf display
- transfer via dtmf
- configuring security features
- phone lock
- phone lock key
- procedure to encrypt configuration files
- incoming signaling validation
- troubleshooting
- capturing packets
- getting information from status indicators
- ping and traceroute
- troubleshooting solutions
- rfc and internet draft support
- sip request
- sip responses
- successful call setup and call hold
- call transfer without consultation
- call transfer with consultation
- always call forward
- busy call forward
- no answer call forward
- call conference
SIP-T2 Series
Table of contents
- declaration of conformity
- class b digital device or peripheral
- gnu gpl information
- about this guide
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Product Overview
- Expansion Modules
- Getting Started
- Connecting the IP Phones
- Initialization Process Overview
- Verifying Startup
- Setting Up Your System
- DHCP
- DHCP Option
- Web Server Type
- Wi-Fi
- VLAN
- Network Address Translation (NAT)
- nat types
- Quality of Service (QoS)
- voice qos
- X Authentication
- Setting Up Your Phones with a Provisioning Server
- Provisioning Methods
- phone user interface
- Boot Files, Configuration Files and Resource Files
- configuration files
- resource files
- Setting Up a Provisioning Server
- Upgrading Firmware
- deploying phones from the provisioning server
- configuration parameters
- Configuring Basic Features
- Power Indicator LED
- Notification Popups
- Contrast
- Wallpaper
- Transparency
- Screen Saver
- Power Saving
- Backlight
- Bluetooth
- Page Switch Key on
- Enable Page Tips
- Label Length
- Account Registration
- SIP Account
- Multiple Line Keys per Account
- Multiple Call Appearances
- Call Display
- Display Method on Dialing
- Time and Date
- NTP Time Server
- Daylight Saving Time (DST)
- Language
- Loading Language Packs
- Input Method
- Logo Customization
- Softkey Layout
- key as send
- Dial Plan
- replace rule
- Dial Plan using XML Template Files
- dial now
- area code
- block out
- Emergency Dialplan
- Hotline
- Off Hook Hot Line Dialing
- Directory List
- Search Source List In Dialing
- Call Log
- Backing up the Call Logs
- Call List Show Number
- Missed Call Log
- Local Directory
- Customizing a Local Contact File
- Backing up the Local Contacts
- Live Dialpad
- Speed Dial
- Call Waiting
- Auto Redial
- Auto Answer
- IP Direct Auto Answer
- Allow IP Call
- Accept SIP Trust Server Only
- Call Completion
- Anonymous Call
- Anonymous Call Rejection
- Do Not Disturb (DND)
- Call Forward on
- Busy Tone Delay
- Return Code When Refuse
- Early Media
- Ring Workaround
- Use Outbound Proxy in Dialog
- SIP Session Timer
- Session Timer
- Call Hold
- Music on Hold (MoH)
- Call Forward
- Call Transfer
- Local Conference
- Network Conference
- Transfer on Conference Hang Up
- Feature Key Synchronization
- Transfer Mode via Dsskey
- Allow Trans Exist Call
- Directed Call Pickup
- Group Call Pickup
- Dialog Info Call Pickup
- Recent Call In Dialing
- ReCall
- Call Number Filter
- Call Park
- Calling Line Identification Presentation (CLIP)
- Connected Line Identification Presentation (COLP)
- Mute
- Keep Mute
- Intercom
- intercom key
- Incoming Intercom Calls
- Call Timeout
- Ringing Timeout
- Send user=phone
- SIP Send MAC
- SIP Send Line
- Reserve # in User Name
- Password Dial
- Unregister When Reboot
- Reliable Retransmission
- Reboot in Talking
- Answer By Hand
- USB Recording
- CSTA Control
- Quick Login
- Configuring Advanced Features
- Remote Phone Book
- Lightweight Directory Access Protocol (LDAP)
- Busy Lamp Field (BLF)
- Visual Alert and Audio Alert for BLF Pickup
- BLF LED Mode
- Busy Lamp Field (BLF) List
- Hide Feature Access Codes
- Automatic Call Distribution (ACD)
- Shared Call Appearance (SCA)
- Bridge Lines Appearance (BLA)
- Message Waiting Indicator (MWI)
- Short Message Service (SMS)
- Multicast Paging
- Dsskey Recording (Record and URL Record)
- url record
- Hot Desking
- Logon Wizard
- Action URL
- Action URI
- Configuring Trusted IP Address for Action URI
- Server Redundancy
- phone registration
- Static DNS Cache
- Real-Time Transport Protocol (RTP) Ports
- TR-069 Device Management
- XML Browser
- Enhanced DSS Keys
- Understanding Macro Action Strings
- Configuring EDK Prompt
- Configuring Audio Features
- Ring Tones
- Distinctive Ring Tones
- Tones
- Voice Mail Tone
- Ringer Device for Headset
- Handset/Headset/Speakerphone Mode
- Headset Prior
- Dual Headset
- Sending Volume
- Audio Codecs
- Acoustic Clarity Technology
- Background Noise Suppression (BNS)
- Comfort Noise Generation (CNG)
- Jitter Buffer on
- DTMF
- Methods of Transmitting DTMF Digit on
- Suppress DTMF Display
- Transfer via DTMF
- DTMF Send Event Flash
- Play Local DTMF Tone
- Voice Quality Monitoring (VQM)
- VQ-RTCPXR
- Configuring Security Features
- Auto Logout Time
- Phone Lock
- phone lock key
- Transport Layer Security (TLS)
- Secure Real-Time Transport Protocol (SRTP)
- Encrypting and Decrypting Files
- Configuration Parameters
- procedure to encrypt configuration files
- Incoming Signaling Validation
- Troubleshooting
- Ping and Traceroute
- Troubleshooting Solutions
- Appendix
- Appendix B: Time Zones
- Appendix C: Trusted Certificates
- Appendix D: Configuring DSS Keys
- Appendix E: Auto Provisioning Flowchart (Keep User Personalized Configuration Settings)
- Appendix F: Static Settings
- Appendix G: Reading Icons
- Appendix H: SIP (Session Initiation Protocol)
- SIP Request
- SIP Responses
- Appendix I: SIP Call Flows
- Successful Call Setup and Call Hold
- Always Call Forward
- Busy Call Forward
- No Answer Call Forward
- Index
SIP-T2 Series
Table of contents
- Table Of Contents
- Table Of Contents
- Summary of Changes
- Introduction
- Getting Started
- Obtaining Phone Information
- Provisioning Yealink IP Phones
- Major Tasks for Auto Provisioning
- An Instance of Auto Provision Configuration
- Managing Boot Files
- Creating MAC-Oriented Boot File
- Managing Configuration Files
- Editing MAC-Oriented CFG File
- Creating a New CFG File
- Encrypting Configuration Files
- Configuring a Provisioning Server
- Configuring a TFTP Server
- Obtaining the Provisioning Server Address
- Plug and Play (PnP) Server
- DHCP Options
- Phone Flash
- Configuring Wildcard of the Provisioning Server URL
- Triggering the IP Phone to Perform the Auto Provisioning
- Repeatedly
- Weekly
- Flexible Auto Provision
- Auto Provision Now
- Multi-mode Mixed
- Auto Provisioning via Activation Code
- Downloading and Verifying Configurations
- Using MAC-local CFG File
- Troubleshooting
- Glossary
- Appendix
- Configuring an FTP Server
- Configuring an HTTP Server
- Configuring a DHCP Server
- Configuring the DHCP Turbo
- Add the Option 66 via DHCP Turbo
SIP-T2 Series
Table of contents
- end user license agreement
- gnu gpl information
- about this guide
- voip principle
- sip components
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Product Overview
- Getting Started
- Initialization Process Overview
- Verifying Startup
- Setting Up Your System
- DHCP
- DHCP Option
- Configuring Network Parameters Manually
- Configuring Transmission Methods of the Internet Port and PC Port
- Configuring PC Port Mode
- Web Server Type
- Wi-Fi
- VLAN
- IPv6 Support
- Network Address Translation (NAT)
- nat traversal
- Quality of Service (QoS)
- voice qos
- X Authentication
- Setting Up Your Phones with a Provisioning Server
- Provisioning Methods
- phone user interface
- Boot Files, Configuration Files and Resource Files
- configuration files
- resource files
- Setting Up a Provisioning Server
- supported provisioning protocols
- deploying phones from the provisioning server
- Upgrading Firmware
- Keeping User Personalized Settings after Auto Provisioning
- Configuring Basic Features
- Power Indicator LED
- Notification Popups
- Contrast
- Wallpaper
- Transparency
- Screen Saver
- Customizing a Screen Saver XML Template File
- Power Saving
- Backlight
- Idle Clock Display
- Bluetooth
- Page Switch Key
- Enable Page Tips
- Page Tips for Expansion Module
- Label Length
- Linekey Length in Short
- Account Registration
- Multiple Line Keys per Account
- Multiple Call Appearances
- Call Display
- Display Method on Dialing
- Time and Date
- NTP Time Server
- Time and Date Settings
- Daylight Saving Time (DST)
- Language
- Loading Language Packs
- Specifying the Language to Use
- Input Method
- Specifying the Default Input Method
- Logo Customization
- Customizing a Logo Template File
- Configuring the Logo Shown on the Idle Screen
- Softkey Layout
- Customizing Softkey Layout Template File
- key as send
- Send Tone
- Key Tone
- Dial Plan
- Dial Plan using XML Template Files
- replace rule
- dial now
- area code
- block out
- Dial Plan using Digit Map String Rules
- Emergency Dialplan
- emergency dial plan
- Hotline
- Off Hook Hot Line Dialing
- Directory List
- Search Source List In Dialing
- Customizing a Super Search Template File
- Call Log
- Backing up the Call Logs
- Call List Show Number
- Missed Call Log
- Local Directory
- Customizing a Local Contact File
- Backing up the Local Contacts
- Live Dialpad
- Speed Dial
- Call Waiting
- Auto Redial
- Auto Answer
- IP Direct Auto Answer
- Allow IP Call
- Accept SIP Trust Server Only
- Call Completion
- Anonymous Call
- Anonymous Call Rejection
- Do Not Disturb (DND)
- Busy Tone Delay
- Return Code When Refuse
- Early Media
- Ring Workaround
- Use Outbound Proxy in Dialog
- SIP Session Timer
- Session Timer
- Ignoring Incoming Calls
- Call Hold
- Music on Hold (MoH)
- Call Forward
- Call Transfer
- Conference
- Local Conference
- Network Conference
- Transfer on Conference Hang Up
- Transfer Mode via Dsskey
- Allow Trans Exist Call
- Directed Call Pickup
- Group Call Pickup
- Dialog Info Call Pickup
- Recent Call In Dialing
- ReCall
- Call Number Filter
- Call Park
- Calling Line Identification Presentation (CLIP)
- Connected Line Identification Presentation (COLP)
- Mute
- Keep Mute
- Intercom
- Incoming Intercom Calls
- Call Timeout
- Send user=phone
- SIP Send MAC
- SIP Send Line
- Reserve # in User Name
- Password Dial
- Unregister When Reboot
- Reliable Retransmission
- Reboot in Talking
- Answer By Hand
- USB Recording
- CSTA Control
- Quick Login
- CFG File Version Information Customization
- Configuring Advanced Features
- Remote Phone Book
- Lightweight Directory Access Protocol (LDAP)
- Busy Lamp Field (BLF)
- BLF Subscription
- Visual Alert and Audio Alert for BLF Pickup
- BLF LED Mode
- Configuring BLF LED Status and BLF DSS Key Behavior
- Configuring a BLF DSS Key
- Using BLF DSS Key to Initiate an Intercom Call
- Busy Lamp Field (BLF) List
- Hide Feature Access Codes
- Automatic Call Distribution (ACD)
- Shared Call Appearance (SCA)
- Bridge Lines Appearance (BLA)
- Message Waiting Indicator (MWI)
- Short Message Service (SMS)
- Multicast Paging
- Sending RTP Stream
- Receiving RTP Stream
- Dsskey Recording (Record and URL Record)
- url record
- Hot Desking
- Logon Wizard
- Action URL
- Action URI
- Configuring Trusted IP Address for Action URI
- Scenario A - Capturing the Current Screen of the Phone
- Scenario B - Placing a Call via Web User Interface
- Server Redundancy
- phone registration
- Server Domain Name Resolution
- Static DNS Cache
- Real-Time Transport Protocol (RTP) Ports
- TR-069 Device Management
- XML Browser
- Enhanced DSS Keys
- Configuring EDK Feature
- Configuring EDK List
- Configuring EDK Prompt
- Configuring EDK Soft Keys
- Configuring a Custom Key
- Example Macros
- Configuring Audio Features
- Ring Tones
- Distinctive Ring Tones
- Tones
- Voice Mail Tone
- Ringer Device for Headset
- Handset/Headset/Speakerphone Mode
- Headset Prior
- Dual Headset
- Sending Volume
- Ringer Volume
- Audio Codecs
- Packetization Time (PTime)
- Acoustic Clarity Technology
- Background Noise Suppression (BNS)
- Comfort Noise Generation (CNG)
- Jitter Buffer
- DTMF
- Methods of Transmitting DTMF Digit
- Suppress DTMF Display
- Transfer via DTMF
- Play Local DTMF Tone
- Voice Quality Monitoring (VQM)
- RTCP-XR
- VQ-RTCPXR
- Configuring Security Features
- Auto Logout Time
- Phone Lock
- Transport Layer Security (TLS)
- Secure Real-Time Transport Protocol (SRTP)
- Encrypting and Decrypting Files
- Encrypting and Decrypting Configuration Files
- procedure to encrypt configuration files
- Encrypting and Decrypting Contact Files
- Troubleshooting
- Capturing Packets
- Enabling Watch Dog Feature
- Getting Information from Status Indicators
- Exporting All the Diagnostic Files
- Ping and Traceroute
- Troubleshooting Solutions
- Time and Date Issues
- Display Issues
- Wi-Fi and Bluetooth Issues
- Firmware and Upgrading Issues
- Provisioning Issues
- System Log Issues
- Rebooting Issues
- Protocols and Ports Issues
- Password Issues
- Other Issues
- Appendix
- Appendix B: Time Zones
- Appendix C: Trusted Certificates
- Appendix D: Configuring DSS Keys
- Appendix E: Auto Provisioning Flowchart (Keep User Personalized Configuration Settings)
- Appendix F: Static Settings
- Appendix G: Reading Icons
- Appendix H: SIP (Session Initiation Protocol)
- SIP Request
- SIP Header
- SIP Responses
- SIP Session Description Protocol (SDP) Usage
- Successful Call Setup and Disconnect
- Unsuccessful Call Setup—Called User is Busy
- Unsuccessful Call Setup—Called User Does Not Answer
- Successful Call Setup and Call Hold
- Successful Call Setup and Call Waiting
- Call Transfer without Consultation
- Call Transfer with Consultation
- Always Call Forward
- Busy Call Forward
- No Answer Call Forward
- Call Conference
- Index
SIP-T2 Series
Table of contents
- Table Of Contents
- Introduction
- Getting Started
- Customizing a Ring Tone
- Configuring a TFTP Server
- Obtaining the Address of Provisioning Server
- DHCP Options
- Phone Flash
- Update Mode
- Power On
- Repeatedly
- Weekly
- Auto Provision Now
- SIP NOTIFY Message
- Downloading and Verifying Configurations
- Verifying Configurations
- Troubleshooting
- Glossary
- Appendix
- Time Zones
SIP-T2 Series
Table of contents
- Table Of Contents
- Table Of Contents
- Introduction
- Getting Started
- Customizing a Ring Tone
- customizing wallpaper/local contact file
- Configuring a TFTP Server
- Obtaining the Address of Provisioning Server
- Update Mode
- Power On
- Auto provision now
- Downloading and Verifying Configurations
- Troubleshooting
- Glossary
- Appendix
- Configuration parameters in cfg files
- Time Zones
- BLF LED Mode
- Time zones
- Blf led mode
SIP-T2 Series
Table of contents
- Table Of Contents
- Introduction
- Getting Started
- Editing MAC-Oriented CFG File
- Customizing a Ring Tone
- Configuring a TFTP Server
- Obtaining the Address of Provisioning Server
- DHCP Options
- Phone Flash
- Update Mode
- Power On
- Repeatedly
- Weekly
- Auto Provision Now
- SIP NOTIFY Message
- Downloading and Verifying Configurations
- Verifying Configurations
- Troubleshooting
- Glossary
- Appendix
- Time Zones
SIP-T2 Series
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Product Overview
- SIP Components
- SIP IP Phone Models
- Physical Features of IP Phones
- Getting Started
- Phone User Interface
- Provisioning Server
- Deploying Phones from the Provisioning Server
- DHCP
- PPPoE
- Upgrading Firmware
- Configuring Basic Features
- Power Indicator LED
- Notification Popups
- Contrast
- Backlight
- Call Display
- Web Server Type
- User Password
- Administrator Password
- Keypad Lock
- Time and Date
- Language
- Loading Language Packs
- Input Method Customization
- Logo Customization
- Softkey Layout
- Dial Plan
- Replace Rule
- Dial-now
- Area Code
- Block Out
- Hotline
- Off Hook Hot Line Dialing
- Directory
- Call Log
- Missed Call Log
- Local Directory
- Live Dialpad
- Call Waiting
- Auto Redial
- Auto Answer
- Call Completion
- Anonymous Call
- Anonymous Call Rejection
- Do Not Disturb
- Busy Tone Delay
- Return Code When Refuse
- Early Media
- Use Outbound Proxy in Dialog
- SIP Session Timer
- Session Timer
- Call Hold
- Call Forward
- Call Transfer
- Network Conference
- Feature Key Synchronization
- Transfer on Conference Hang Up
- Directed Call Pickup
- Group Call Pickup
- Dialog Info Call Pickup
- Call Return
- Call Park
- Calling Line Identification Presentation
- Connected Line Identification Presentation
- DTMF
- Suppress DTMF Display
- Transfer via DTMF
- Intercom
- Incoming Intercom Calls
- Configuring Advanced Features
- Distinctive Ring Tones
- auto answer
- Tones
- Remote Phone Book
- LDAP
- Busy Lamp Field
- BLF List
- Hide Features Access Code
- Automatic Call Distribution
- Message Waiting Indicator
- Multicast Paging
- Call Recording
- url record
- Hot Desking
- Action URL
- Action URI
- Server Redundancy
- phone registration
- SIP Server Domain Name Resolution
- Static DNS Cache
- LLDP
- VLAN
- Voice Quality Monitoring
- voice qos
- Network Address Translation
- X Authentication
- Headset Prior
- Dual Headset
- Audio Codecs
- Acoustic Echo Cancellation
- Background Noise Suppression
- Comfort Noise Generation
- Jitter Buffer
- Transport Layer Security
- Configuring Security Features
- Secure Real-Time Transport Protocol
- Encrypting Configuration Files
- procedure to encrypt configuration files
- Resource Files
- Replace Rule Template
- Dial-now Template
- Softkey Layout Template
- Directory Template
- Super Search Template
- Local Contact File
- Remote XML Phone Book
- Troubleshooting
- RFC and Internet Draft Support
- SIP Request
- SIP Responses
- Successful Call Setup and Call Hold
- Always Call Forward
- Busy Call Forward
- No Answer Call Forward
- Configuring Basic Network Parameters
- Key Features of IP Phones
- Specifying the Language to Use
SIP-T2 Series
Table of contents
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