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SIP-T2 Series
Yealink SIP-T2 Series User Manual
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Product Overview
15
Physical Fea
tures:
-
Rich visual experience with 160 x 320 graphic LCD
-
20 physical keys each with a dual-color LED
-
20 additional keys through page switch
-
Support up to 6 modules daisy-chain
-
Expansion module (
≤
2) is powered by the host phone
-
2*
RJ
-
12
(6P6C) ports for data
in
and out
-
W
all
Mount
38
40
Table of Contents
Default Chapter
2
Declaration of Conformity
2
Class B Digital Device or Peripheral
3
Gnu Gpl Information
4
Introduction
5
About this Guide
5
Chapters in this Guide
5
Conventions Used in Yealink Documentations
7
Reading the Configuration Parameter Tables
7
Recommended References
11
Understanding Voip Principle and SIP Components
12
Summary of Changes
14
Table of Contents
17
Table of Contents
19
Product Overview
25
SIP IP Phone Models
25
Physical Features of IP Phones
25
Key Features of IP Phones
36
Expansion Modules
37
Getting Started
41
What IP Phones Need to Meet
41
Yealink IP Phones in a Network
41
Connecting the IP Phones
42
Attaching the Stand and the Optional Wall Mount Bracket
43
Connecting the Handset and Optional Headset
50
Connecting the Power and Network
52
Connecting the Optional USB Flash Drive (Only Applicable to SIP-T48G/T48S/T46G/T46S/T29G IP Phones)
55
Initialization Process Overview
55
Verifying Startup
57
Setting up Your System
59
Setting up Your Phone Network
59
Dhcp
60
DHCP Option
64
Configuring Network Parameters Manually
69
Configuring Transmission Methods of the Internet Port and PC Port
74
Configuring PC Port Mode
78
Web Server Type
79
Wi-Fi
83
Vlan
89
Ipv6 Support
101
Vpn
110
Network Address Translation (NAT)
113
Nat Types
114
Nat Traversal
114
Quality of Service (Qos)
131
Voice Qos
132
Authentication
134
Setting up Your Phones with a Provisioning Server
145
Provisioning Points to Consider
145
Provisioning Methods
146
Phone User Interface
148
Boot Files, Configuration Files and Resource Files
149
Configuration Files
151
Resource Files
153
Setting up a Provisioning Server
158
Deploying Phones from the Provisioning Server
160
Upgrading Firmware
161
Keeping User Personalized Settings after Auto Provisioning
171
Configuring Basic Features
183
Power Indicator LED
185
Notification Popups
191
Contrast
193
Wallpaper
195
Transparency
199
Screen Saver
202
Power Saving
209
Backlight
213
Bluetooth
218
Page Switch Key
220
Enable Page Tips
221
Label Length
223
Account Registration
227
SIP Account
228
Multiple Line Keys Per Account
236
Multiple Call Appearances
243
Call Display
244
Display Method on Dialing
248
Time and Date
249
NTP Time Server
251
Time and Date Settings
256
Daylight Saving Time (DST)
261
Language
268
Loading Language Packs
269
Specifying the Language to Use
276
Input Method
278
Keypad Input Method Customization
278
Specifying the Default Input Method
282
Logo Customization
283
Customizing a Logo Template File
284
Configuring the Logo Shown on the Idle Screen
285
Softkey Layout
288
Customizing Softkey Layout Template File
290
Key as Send
296
Dial Plan
300
Dial Plan Using XML Template Files
300
Replace Rule
301
Dial Now
306
Area Code
311
Block out
314
Dial Plan Using Digit Map String Rules
316
Emergency Dialplan
327
Hotline
331
Off Hook Hot Line Dialing
333
Directory List
335
Customizing a Directory Template File
335
Search Source List in Dialing
338
Customizing a Super Search Template File
339
Call Log
342
Save Call Log
342
Backing up the Call Logs
343
Call List Show Number
345
Missed Call Log
347
Local Directory
349
Customizing a Local Contact File
349
Configuring Local Directory
362
Backing up the Local Contacts
367
Live Dialpad
369
Speed Dial
371
Call Waiting
378
Auto Redial
382
Auto Answer
384
IP Direct Auto Answer
389
Allow IP Call
391
Accept SIP Trust Server Only
392
Call Completion
394
Anonymous Call
397
Anonymous Call Rejection
401
Do Not Disturb (DND)
405
Call Forward on
406
Busy Tone Delay
421
Return Code When Refuse
423
Early Media
424
180 Ring Workaround
425
Use Outbound Proxy in Dialog
426
SIP Session Timer
428
Session Timer
430
Call Hold
434
Music on Hold (Moh)
438
Call Forward
440
Call Transfer
463
Local Conference
466
Network Conference
467
Transfer on Conference Hang up
469
Feature Key Synchronization
471
Transfer Mode Via Dsskey
472
Allow Trans Exist Call
474
Directed Call Pickup
475
Group Call Pickup
486
Dialog Info Call Pickup
497
Recent Call in Dialing
500
Recall
501
Call Number Filter
506
Call Park
508
Calling Line Identification Presentation (CLIP)
521
Connected Line Identification Presentation (COLP)
526
Mute
529
Allow Mute
529
Keep Mute
531
Intercom
532
Outgoing Intercom Calls
532
Intercom Key
534
Incoming Intercom Calls
542
Call Timeout
545
Ringing Timeout
546
Send User=Phone
547
SIP Send MAC
549
SIP Send Line
551
Reserve # in User Name
553
Password Dial
555
Unregister When Reboot
557
100 Reliable Retransmission
559
Reboot in Talking
561
Answer by Hand
562
USB Recording
563
Call Recording
563
CSTA Control
565
Quick Login
566
Configuring Advanced Features
569
Remote Phone Book
570
Customizing Remote Phone Book Template File
570
Lightweight Directory Access Protocol (LDAP)
577
Busy Lamp Field (BLF)
592
BLF Subscription
592
Visual Alert and Audio Alert for BLF Pickup
597
BLF LED Mode
599
Configuring BLF LED Status and BLF Key Behavior
602
Configuring a BLF Key
614
Busy Lamp Field (BLF) List
620
Hide Feature Access Codes
627
Automatic Call Distribution (ACD)
629
Shared Call Appearance (SCA)
636
Bridge Lines Appearance (BLA)
646
Message Waiting Indicator (MWI)
649
Short Message Service (SMS)
655
Multicast Paging
656
Sending RTP Stream
657
Receiving RTP Stream
673
Dsskey Recording (Record and URL Record)
679
Url Record
680
Hot Desking
688
Logon Wizard
694
Action URL
698
Action URI
717
Configuring Trusted IP Address for Action URI
722
Scenario a - Capturing the Current Screen of the Phone
725
Scenario B - Placing a Call Via Web User Interface
726
Server Redundancy
727
Phone Registration
729
Server Domain Name Resolution
741
Static DNS Cache
745
Real-Time Transport Protocol (RTP) Ports
753
TR-069 Device Management
755
XML Browser
761
Enhanced DSS Keys
767
Some Guidelines for Configuring Enhanced DSS Keys
768
Understanding Macro Action Strings
768
Configuring EDK Feature
772
Configuring EDK List
774
Configuring EDK Prompt
776
Configuring EDK Soft Keys
778
Configuring a Custom Key
786
Example Macros
793
Configuring Audio Features
795
Redial Tone
795
Ring Tones
796
Distinctive Ring Tones
801
Tones
808
Voice Mail Tone
816
Ringer Device for Headset
817
Handset/Headset/Speakerphone Mode
819
Headset Prior
820
Dual Headset
822
Sending Volume
824
Audio Codecs
826
Supported Audio Codecs
826
Packetization Time (Ptime)
842
Acoustic Clarity Technology
844
Acoustic Echo Cancellation (AEC)
844
Background Noise Suppression (BNS)
846
Automatic Gain Control (AGC)
846
Voice Activity Detection (VAD)
846
Comfort Noise Generation (CNG)
847
Jitter Buffer
849
Dtmf
853
Methods of Transmitting DTMF Digit
854
Suppress DTMF Display
859
Transfer Via DTMF
861
DTMF Send Event Flash
863
Play Local DTMF Tone
865
Voice Quality Monitoring (VQM)
866
Rtcp-Xr
866
Vq-Rtcpxr
868
Configuring Security Features
885
User and Administrator Passwords
885
Auto Logout Time
887
Phone Lock
888
Phone Lock Key
893
Transport Layer Security (TLS)
898
Secure Real-Time Transport Protocol (SRTP)
909
Encrypting and Decrypting Files
912
Configuration Parameters
912
Encrypting and Decrypting Configuration Files
917
Procedure to Encrypt Configuration Files
918
Encrypting and Decrypting Contact Files
920
Incoming Signaling Validation
920
Troubleshooting
923
Troubleshooting Methods
923
Viewing Log Files
923
Capturing Packets
938
Enabling Watch Dog Feature
940
Getting Information from Status Indicators
941
Analyzing Configuration Files
942
Exporting All the Diagnostic Files
945
Ping and Traceroute
946
Troubleshooting Solutions
948
IP Address Issues
948
Time and Date Issues
949
Display Issues
950
Phone Book Issues
950
Audio Issues
950
Wi-Fi and Bluetooth Issues
951
Firmware and Upgrading Issues
952
Provisioning Issues
953
System Log Issues
954
Resetting Issues
954
Rebooting Issues
958
Protocols and Ports Issues
960
Password Issues
963
Logo Issues
963
Power and Startup Issues
963
Other Issues
964
Appendix
967
Appendix A: Glossary
967
Appendix B: Time Zones
969
Appendix C: Trusted Certificates
970
Appendix D: Configuring DSS Keys
972
Appendix E: Auto Provisioning Flowchart (Keep User Personalized Configuration Settings)
992
Appendix F: Static Settings
993
Appendix G: Reading Icons
999
Appendix H: SIP (Session Initiation Protocol)
1008
RFC and Internet Draft Support
1008
SIP Request
1011
SIP Header
1012
SIP Responses
1013
SIP Session Description Protocol (SDP) Usage
1016
Appendix I: SIP Call Flows
1016
Successful Call Setup and Disconnect
1017
Unsuccessful Call Setup-Called User Is Busy
1019
Unsuccessful Call Setup-Called User Does Not Answer
1021
Successful Call Setup and Call Hold
1023
Successful Call Setup and Call Waiting
1026
Call Transfer Without Consultation
1030
Call Transfer with Consultation
1034
Always Call Forward
1039
Busy Call Forward
1041
No Answer Call Forward
1044
Call Conference
1047
Index
1053
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Yealink SIP-T2 Series Specifications
General
Brand
Yealink
Model
SIP-T2 Series
Category
IP Phone
Language
English
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