Yealink SIP-T21P E2 — настройка IP-телефонов: управление перезагрузкой и retransmission [412/841]

Содержание

• We are striving to improve our documentation quality and we appreciate your feedback email p.3
• Your opinions and comments to docsfeedback yealink com p.3
• Documentations p.5
• In this guide p.5
• About this guide p.5
• Changes for release 80 guide version 80 0 p.6
• Summary of changes p.6
• Changes for release 80 guide version 80 1 p.7
• Changes for release 80 guide version 80 0 p.8
• Changes for release 80 guide version 80 p.9
• Getting started 17 p.10
• Table of contents x p.10
• Table of contents p.10
• Product overview 1 p.10
• About this guide v p.10
• Configuring basic features 89 p.11
• Configuring advanced features 99 p.13
• Configuring audio features 27 p.14
• Troubleshooting 15 p.15
• Configuring security features 69 p.15
• Index 23 p.16
• Appendix 47 p.16
• Voip principle p.17
• Product overview p.17
• User agent client uac p.18
• Sip components p.18
• Sip ip phone models p.19
• User agent server uas p.19
• Physical features p.20
• Sip t48g p.20
• Physical features of ip phones p.20
• Physical features p.21
• Sip t46g p.21
• Physical features p.22
• Sip t42g p.22
• Sip t41p p.23
• Physical features p.23
• Sip t29g p.24
• Physical features p.24
• Sip t27p p.25
• Physical features p.25
• Sip t23p g p.26
• Physical features p.26
• Sip t21 p e2 p.27
• Physical features p.27
• Physical features p.28
• Sip t19 p e2 p.28
• Network features p.29
• Management p.29
• Phone features p.29
• Key features of ip phones p.29
• Codecs and voice features p.29
• Security p.30
• Physical features p.30
• Expansion module p.30
• Physical features p.31
• Physical features p.32
• Connecting the ip phones p.33
• Getting started p.33
• For sip t19 p e2 p.40
• Desk mount method p.40
• Wall mount method optional p.40
• For sip t48g t46g t29g p.40
• Connect the handset and optional headset p.40
• For sip t23p t23g t21 p e2 p.41
• For sip t19 p e2 p.41
• For sip t42g t41p p.41
• For sip t27p p.41
• Initialization process overview p.43
• Verifying startup p.44
• Reading icons p.46
• Configuration methods p.54
• Configuration files p.54
• Web user interface p.54
• Phone user interface p.54
• Common cfg file p.54
• Mac local cfg file p.55
• Mac oriented cfg file p.55
• Obtaining configuration files and resource files p.58
• Central provisioning p.58
• Sip t48g t46g t42g t41p t29g t27p t23p t23g t21 p e2 t19 p e2 ip phones running p.61
• Keys after auto provisioning these specific scenarios are applicable to p.61
• Configuration parameters p.61
• Behavior for keeping user personalized settings p.61
• Web user interface p.61
• Users would like to keep the personalized settings e g ringtones dial plan and dss p.61
• The following table lists the configuration parameters used to determine the phone p.61
• Sip t46g t23g ip phones as example for reference p.61
• Setting p.61
• Phone user interface p.61
• Keep user personalized settings p.61
• Keep user p.61
• Generally the administrator deploys phones in batch via auto provisioning yet some p.61
• Firmware version 80 or later the following demonstrated specific scenarios are taking p.61
• Configured via we p.61
• Web user interface p.62
• Phone user interface p.62
• To the following introduced scenarios p.62
• For more information on how to configure these parameters in different scenarios refer p.62
• Scenario a keep user personalized configuration settings ip phones are running firmware version prior to x 3 p.63
• Scenario a keep user personalized configuration settings p.63
• Scenario b keep user personalized configuration settings ip phones are running firmware version x 0 or later p.64
• Scenario b clear user personalized configuration settings p.67
• Scenario c keep user personalized settings after factory reset p.68
• Scenario d import or export the local configuration file p.70
• Supported provisioning protocols p.72
• Setting up the provisioning server p.72
• Provisioning server p.72
• Deploying phones from the provisioning server p.73
• Procedure p.74
• Configuring basic network parameters p.74
• Details of configuration parameters p.75
• Procedure p.76
• Details of configuration parameters p.76
• Static dns p.76
• Dhcp option p.78
• Procedure p.80
• Dhcp option 66 and option 43 p.80
• Details of configuration parameters p.80
• Dhcp option 42 and option 2 p.81
• Dhcp option 12 hostname on the ip phone p.81
• Procedure p.82
• Details of configuration parameters p.82
• Configuring network parameters manually p.83
• Procedure p.84
• Details of configuration parameters p.84
• Procedure p.89
• Details of configuration parameters p.90
• Configuring transmission methods of the internet port and pc port p.92
• Auto negotiate p.92
• Procedure p.93
• Half duplex p.93
• Full duplex p.93
• Details of configuration parameters p.94
• Procedure p.96
• Details of configuration parameters p.96
• Configuring pc port mode p.96
• Upgrading firmware p.97
• Upgrading firmware via web user interface p.98
• Upgrading firmware from the provisioning server p.99
• Procedure p.99
• Details of configuration parameters p.99
• Configuring basic features p.105
• Power indicator led p.107
• Procedure p.108
• Details of configuration parameters p.108
• Procedure p.111
• Notification popups p.111
• Details of configuration parameters p.112
• Procedure p.114
• Details of the configuration parameter p.114
• Contrast p.114
• Wallpaper p.115
• Procedure p.116
• Details of the configuration parameter p.116
• Backlight p.119
• Procedure p.120
• Details of configuration parameters p.120
• Procedure p.123
• Bluetooth p.123
• Details of the configuration parameter p.124
• Details of the configuration parameter p.125
• Procedure p.125
• Enable page tips p.125
• Procedure p.126
• Label length p.126
• Details of the configuration parameter p.127
• Account registration p.128
• Procedure p.128
• Details of configuration parameters p.129
• Call display p.139
• Procedure p.140
• Details of configuration parameters p.141
• Display method on dialing p.142
• Procedure p.143
• Details of configuration parameters p.143
• Web server type p.144
• Procedure p.144
• Details of configuration parameters p.145
• Time and date p.147
• Time zone p.148
• Ntp time server p.148
• Procedure p.149
• Details of configuration parameters p.149
• Time and date settings p.153
• Procedure p.154
• Details of configuration parameters p.154
• Procedure p.157
• Details of configuration parameters p.157
• Daylight saving time p.157
• Customizing an autodst template file p.161
• Procedure p.163
• Language p.164
• Details of configuration parameters p.164
• Loading language packs p.165
• Customizing a language for phone user interface p.165
• Procedure p.167
• Details of the configuration parameter p.167
• Customizing a language for web user interface p.168
• Procedure p.170
• Details of the configuration parameter p.171
• Specifying the language to use p.172
• Procedure p.172
• Details of configuration parameters p.173
• Input method customization p.174
• Input method p.174
• Procedure p.176
• Details of configuration parameters p.177
• Specifying the default input method p.178
• Procedure p.178
• Logo customization p.179
• Details of configuration parameters p.179
• Customizing a logo template file p.180
• Procedure p.181
• Configuring the logo shown on the idle screen p.181
• Details of configuration parameters p.182
• Softkey layout p.183
• Procedure p.184
• Details of configuration parameters p.184
• Customizing softkey layout template file p.185
• Procedure p.189
• Details of configuration parameters p.189
• Key as send p.191
• Procedure p.192
• Details of configuration parameters p.192
• Dial plan p.195
• Details of configuration parameters p.196
• Replace rule p.196
• Procedure p.196
• Customizing replace rule template file p.198
• Procedure p.199
• Procedure p.200
• Dial now p.200
• Details of configuration parameters p.200
• Delay time for dial now rule p.200
• Details of configuration parameters p.201
• Customizing dial now template file p.203
• Procedure p.205
• Details of configuration parameters p.205
• Procedure p.206
• Details of configuration parameters p.206
• Area code p.206
• Procedure p.208
• Block out p.208
• Details of configuration parameters p.209
• Procedure p.210
• Hotline p.210
• Details of configuration parameters p.211
• Procedure p.213
• Off hook hot line dialing p.213
• Details of configuration parameters p.213
• Directory p.215
• Customizing a directory template file p.215
• Procedure p.216
• Details of the configuration parameter p.216
• Search source in dialing p.217
• Customizing a super search template file p.217
• Procedure p.218
• Details of the configuration parameter p.219
• Save call log p.220
• Procedure p.220
• Details of the configuration parameter p.221
• Procedure p.222
• Details of the configuration parameter p.222
• Call list show number p.222
• Procedure p.223
• Missed call log p.223
• Details of the configuration parameter p.224
• Local directory p.225
• Customizing a local contact file p.225
• Customizing a local contact file black and white screen phones p.227
• Customizing a local contact file color screen phones p.228
• Procedure p.233
• Details of the configuration parameter p.234
• Procedure p.239
• Details of configuration parameters p.239
• Procedure p.240
• Details of configuration parameters p.241
• Procedure p.244
• Details of configuration parameters p.244
• Procedure p.245
• Details of configuration parameters p.245
• Procedure p.246
• Details of configuration parameters p.247
• Procedure p.249
• Auto answer tone p.249
• Details of configuration parameters p.250
• Procedure p.253
• Details of configuration parameters p.254
• Details of configuration parameters p.255
• Procedure p.255
• Procedure p.256
• Details of configuration parameters p.256
• Procedure p.258
• Details of the configuration parameter p.258
• Procedure p.260
• Details of configuration parameters p.260
• Procedure p.264
• Details of configuration parameters p.264
• Return message when dnd p.268
• Procedure p.268
• Dnd emergency p.268
• Details of configuration parameters p.269
• Dnd key p.274
• Procedure p.282
• Details of the configuration parameter p.283
• Procedure p.284
• Details of the configuration parameter p.284
• Procedure p.286
• Details of the configuration parameter p.286
• Procedure p.287
• Details of the configuration parameter p.288
• Timer t4 p.289
• Timer t2 p.289
• Timer t1 p.289
• Procedure p.289
• Details of configuration parameters p.290
• Procedure p.291
• Details of configuration parameters p.292
• Procedure p.294
• Details of configuration parameters p.295
• Procedure p.297
• Details of configuration parameters p.298
• Forward international p.300
• Forward emergency p.300
• Diversion history info p.300
• Procedure p.301
• Details of configuration parameters p.302
• Procedure p.322
• Details of configuration parameters p.322
• Procedure p.324
• Details of configuration parameters p.324
• Procedure p.326
• Details of configuration parameter p.327
• Procedure p.328
• Details of the configuration parameter p.328
• Procedure p.329
• Details of the configuration parameter p.330
• Procedure p.331
• Details of configuration parameters p.331
• Procedure p.332
• Details of configuration parameters p.334
• Directed call pickup key p.335
• Procedure p.343
• Details of configuration parameters p.344
• Group call pickup key p.345
• Procedure p.353
• Details of the configuration parameter p.354
• Procedure p.355
• Details of configuration parameters p.355
• Recall key p.357
• Procedure p.357
• Procedure p.362
• Details of configuration parameters p.362
• Procedure p.363
• Call park key p.364
• Procedure p.370
• Details of the configuration parameter p.371
• Rfc4916 p.374
• Procedure p.374
• Details of the configuration parameter p.374
• Rfc 2833 p.376
• Inband p.376
• Sip info p.377
• Procedure p.377
• Details of configuration parameters p.378
• Procedure p.382
• Details of configuration parameters p.382
• Procedure p.383
• Details of configuration parameters p.384
• Procedure p.385
• Details of configuration parameters p.386
• Procedure p.387
• Details of configuration parameters p.387
• Procedure p.388
• Intercom key p.389
• Procedure p.394
• Details of configuration parameters p.394
• Procedure p.396
• Procedure p.397
• Details of the configuration parameter p.397
• Procedure p.398
• Details of the configuration parameter p.399
• The ip phone can send the mac address in the register message sip send mac allow p.400
• Example of a sip register message p.400
• E g mac 00 15 65 74 b1 50 to the sip header p.400
• Click confirm to accept the change p.400
• Administrator s guide for sip t2 series t19 p e2 t4 series ip phones p.400
• Select the desired value from the pull down list of send user phone p.400
• Of the register message p.400
• Procedure p.401
• Details of the configuration parameter p.401
• Procedure p.403
• Details of the configuration parameter p.403
• Procedure p.405
• Details of the configuration parameter p.405
• Procedure p.406
• Details of the configuration parameter p.407
• Procedure p.408
• Details of the configuration parameter p.409
• Procedure p.411
• Details of the configuration parameter p.411
• Procedure p.412
• Details of configuration parameters p.413
• Procedure p.419
• Details of configuration parameters p.420
• Ldap attributes p.423
• Procedure p.424
• Details of configuration parameters p.425
• Ldap key p.432
• Blf subscription p.437
• Visual alert and audio alert for blf pickup p.438
• Shows the call has been p.438
• Receives an incoming call from 6002 when the monitored user receives an incoming call p.438
• In addition to the blf key visual alert for blf pickup feature enables the supervisor to p.438
• Established p.438
• And display a visual prompt e g 6001 6002 6001 is the monitored extension which p.438
• Administrator s guide for sip t2 series t19 p e2 t4 series ip phones p.438
• Visual and audio alert for blf pickup allow the supervisor s phone to play an alert tone p.438
• Blf led mode p.439
• Procedure p.440
• Details of configuration parameters p.442
• Blf key p.444
• Procedure p.451
• Details of configuration parameters p.452
• Blf list key p.455
• Procedure p.458
• Details of configuration parameters p.459
• Procedure p.460
• Details of configuration parameters p.461
• Details of configuration parameters p.463
• Acd key p.463
• Procedure p.467
• Details of configuration parameters p.468
• Private hold soft key p.470
• Details of configuration parameters p.470
• Private hold key p.471
• Details of configuration parameters p.471
• Procedure p.479
• Details of configuration parameters p.479
• Procedure p.482
• Details of configuration parameters p.483
• Procedure p.487
• Details of configuration parameters p.487
• Procedure p.488
• Details of the configuration parameter p.490
• Multicast paging key p.491
• Paging list key p.494
• Procedure p.501
• Details of configuration parameters p.502
• An http get message containing a specific url the server processes these messages p.505
• When the user presses the record key for the second time the ip phone sends a sip p.505
• When a user presses a record key for the first time during a call the ip phone sends a p.505
• This feature is not applicable to sip t19 p e2 ip phones p.505
• Them record and url record record is for the ip phone to send the server a sip info p.505
• Sip info message to the server with the specific header record on and then the p.505
• Recording stops p.505
• Recording starts p.505
• Record p.505
• Normally there are 2 main methods to trigger a recording on a certain server we call p.505
• Message containing a specific header url record is for the ip phone to send the server p.505
• Info message to the server with the specific header record off and then the p.505
• Example of a sip info message p.505
• Do is to trigger the recording and indicate the recording status p.505
• Configuring advanced features p.505
• And decides to start or stop a recording p.505
• Will respond with a 200 ok message p.506
• When the user presses the url record key for the second time the ip phone sends an p.506
• When a user presses a url record key for the first time during a call the ip phone sends p.506
• Url record p.506
• Message p.506
• If the recording is successfully started the server will respond with a 200 ok message p.506
• If the recording fails for some reasons for example the recording box is full the server p.506
• Http get message to the server and then the server will respond with a 200 ok p.506
• Example of an http get message p.506
• Example of a 200 ok message p.506
• An http get message to the server p.506
• Administrator s guide for sip t2 series t19 p e2 t4 series ip phones p.506
• Record key p.507
• Procedure p.507
• Url record key p.509
• Procedure p.513
• Details of configuration parameters p.514
• Hot desking key p.516
• Procedure p.520
• Details of the configuration parameter p.520
• Procedure p.526
• Details of configuration parameters p.528
• Sip notify message p.543
• Http https get request p.543
• Example of a sip notify with the variable value ok p.544
• Administrator s guide for sip t2 series t19 p e2 t4 series ip phones p.544
• Procedure p.547
• Details of the configuration parameter p.547
• Phone registration p.551
• Phone configuration for redundancy implementation p.551
• Procedure p.552
• Details of configuration parameters p.553
• Procedure p.566
• Outgoing call when the working server connection fails p.566
• Details of configuration parameters p.566
• Procedure p.569
• Details of configuration parameters p.569
• Details of configuration parameters p.577
• Procedure p.578
• Details of configuration parameters p.578
• Procedure p.580
• Details of configuration parameters p.580
• Procedure p.582
• Details of configuration parameters p.583
• Procedure p.586
• Details of configuration parameters p.587
• Procedure p.590
• Details of configuration parameters p.590
• Procedure p.592
• Details of configuration parameters p.592
• Procedure p.594
• Details of configuration parameters p.596
• Sip qos p.612
• Voice qos p.612
• Procedure p.612
• Details of configuration parameters p.613
• Symmetrical nat p.615
• Port restricted cone nat p.615
• Full cone nat p.615
• Address restricted cone nat p.615
• Stun simple traversal of udp over nats p.616
• Sip and tls source ports for nat traversal p.616
• Procedure p.616
• Details of configuration parameters p.617
• Procedure p.622
• Details of configuration parameters p.623
• Procedure p.624
• Details of configuration parameters p.625
• Procedure p.626
• Details of configuration parameters p.626
• Procedure p.629
• Details of configuration parameters p.629
• Ipv6 address assignment method p.633
• Procedure p.634
• Details of configuration parameters p.635
• Procedure p.643
• Details of the configuration parameter p.644
• Auto answer p.650
• Procedure p.651
• Details of configuration parameters p.651
• Procedure p.655
• Details of configuration parameters p.656
• Procedure p.661
• Details of the configuration parameter p.661
• Procedure p.663
• Details of the configuration parameter p.663
• Procedure p.664
• Details of the configuration parameter p.665
• Procedure p.666
• Details of the configuration parameter p.666
• Packetization time p.668
• Procedure p.669
• Details of configuration parameters p.670
• Procedure p.677
• Details of the configuration parameter p.677
• Details of the configuration parameter p.679
• Procedure p.679
• Procedure p.680
• Details of the configuration parameter p.681
• Procedure p.682
• Details of configuration parameters p.682
• Procedure p.685
• Details of the configuration parameter p.686
• Procedure p.687
• Details of the configuration parameter p.687
• Procedure p.688
• Details of the configuration parameter p.689
• Procedure p.690
• Details of configuration parameters p.691
• Phone lock type p.693
• Phone lock key p.694
• Certificates p.701
• Procedure p.702
• Details of configuration parameters p.704
• Procedure p.711
• Details of the configuration parameter p.711
• Procedure to encrypt configuration files p.714
• Procedure p.715
• Details of configuration parameters p.716
• Procedure p.719
• Details of configuration parameters p.719
• Procedure p.732
• Details of configuration parameters p.734
• Receiving data packets from the hub p.742
• Receiving data packets from pc port p.742
• Procedure p.742
• Details of the configuration parameter p.743
• Procedure p.744
• Details of the configuration parameter p.745
• Procedure p.746
• Details of the configuration parameter p.747
• Procedure p.752
• Details of the configuration parameter p.753
• Sip t19 p e2 11 p.768
• X ranges from 1 to 4 p.768
• Sip t21 p e2 2 11 p.768
• Programablekey x xml_phonebook p.768
• Programablekey x value p.768
• Programablekey x type p.768
• Programablekey x pickup_value p.768
• Programablekey x line p.768
• Programablekey x label p.768
• Programablekey x history_type p.768
• Phone model line key programable key ext key p.768
• Parameters and programable keys for each phone model p.768
• X ranges from 1 to14 p.768
• The following tables list relationship between the values of x in the following p.768
• Sip t27p 21 14 39 p.768
• Sip t23p g 3 11 p.768
• Rfc 2915 the naming authority pointer naptr dns resource record p.792
• Rfc 3581 an extension to the sip for symmetric response routing p.792
• Rfc 3372 sip for telephones sip t context and architectures p.792
• Rfc 3087 control of service context using sip request uri p.792
• Rfc 3361 dhcp for ipv4 option for sip servers p.792
• Rfc 2976 the sip info method p.792
• Rfc 3326 the reason header field for the session initiation protocol sip p.792
• Rfc 3325 sip asserted identity p.792
• Rfc 2833 rtp payload for dtmf digits telephony tones and telephony signals p.792
• Rfc 3324 requirements for network asserted identity p.792
• Rfc 2806 urls for telephone calls p.792
• Rfc 3323 a privacy mechanism for the session initiation protocol sip p.792
• Rfc 2782 a dns rr for specifying the location of services dns srv p.792
• Rfc 3608 sip extension header field for service route discovery during p.792
• Rfc 3313 private sip extensions for media authorization p.792
• Rfc 2617 http authentication basic and digest access authentication p.792
• Rfc 3312 integration of resource management and sip p.792
• Rfc 2543 sip session initiation protocol p.792
• Rfc 3555 mime type registration of rtp payload formats p.792
• Registration p.792
• Rfc 3550 rtp transport protocol for real time applications p.792
• Rfc 3311 the session initiation protocol sip update method p.792
• Network address translators nats p.792
• Rfc 3515 the session initiation protocol sip refer method p.792
• Rfc 3310 http digest authentication using authentication and key agreement p.792
• Administrator s guide for sip t2 series t19 p e2 t4 series ip phones p.792
• Rfc 3489 stun simple traversal of user datagram protocol udp through p.792
• Rfc 3266 support for ipv6 in session description protocol sdp p.792
• Rfc 3486 compressing the session initiation protocol sip p.792
• Rfc 3265 session initiation protocol sip specific event notification p.792
• Rfc 3455 private header p header extensions to the sip for the 3gpp p.792
• Rfc 3264 an offer answer model with the session description protocol sdp p.792
• Rfc 3428 session initiation protocol sip extension for instant messaging p.792
• Rfc 3263 session initiation protocol sip locating sip servers p.792
• Rfc 3420 internet media type message sipfrag p.792
• Rfc 3262 reliability of provisional responses in the session initiation protocol sip p.792
• Rfc 3398 isup to sip mapping p.792
• Rfc 3261 sip session initiation protocol replacement for rfc 2543 p.792
• Rfc 3856 a presence event package for session initiation protocol sip p.793
• Response ivr p.793
• Rfc 4579 sip call control conferencing for user agents p.793
• Rfc 3966 the tel uri for telephone number p.793
• Protocol sip p.793
• Rfc 4575 a sip event package for conference state p.793
• Rfc 3960 early media and ringing tone generation in sip p.793
• Rfc 4568 session description protocol sdp security descriptions for media p.793
• Rfc 3959 the early session disposition type for sip p.793
• Initiation protocol sip p.793
• Rfc 4566 sdp session description protocol p.793
• Rfc 3892 the session initiation protocol sip referred by mechanism p.793
• For the session initiation protocol sip p.793
• Rfc 4504 sip telephony device requirements and configuration p.793
• Rfc 3891 the session initiation protocol sip replaces header p.793
• Appendix p.793
• Rfc 4485 guidelines for authors of extensions to the sip p.793
• Rfc 3890 a transport independent bandwidth modifier for the sdp p.793
• Rfc 4475 session initiation protocol sip torture p.793
• Rfc 3863 presence information data format p.793
• Rfc 4458 sip uris for applications such as voicemail and interactive voice p.793
• Rfc 4353 a framework for conferencing with the sip p.793
• Rfc 3842 a message summary and message waiting indication event package p.793
• Rfc 4317 session description protocol sdp offer answer examples p.793
• Rfc 3725 best current practices for third party call control 3pcc in the session p.793
• Rfc 4244 an extension to the sip for request history information p.793
• Rfc 3711 the secure real time transport protocol srtp p.793
• Rfc 4235 an invite initiated dialog event package for the session initiation p.793
• Rfc 3702 authentication authorization and accounting requirements for the sip p.793
• Rfc 4083 3gpp release 5 requirements on sip p.793
• Rfc 3680 sip event package for registrations p.793
• Rfc 3666 sip public switched telephone network pstn call flows p.793
• Rfc 4028 session timers in the session initiation protocol sip p.793
• Rfc 3665 session initiation protocol sip basic call flow examples p.793
• Streams p.793
• Rfc 3969 iana registry for sip uri p.793
• Rfc 3611 rtp control protocol extended reports rtcp xr p.793
• Rfc 4583 session description protocol sdp format for binary floor control p.793
• Rfc 3968 iana registry for sip header field p.793
• Rfc 6141 re invite and target refresh request handling in sip p.794
• Draft levy sip diversion 08 txt diversion indication in sip p.794
• Rfc 6026 correct transaction handling for 2xx responses to sip invite requests p.794
• Draft ietf sipping rtcp summary 02 txt session initiation protocol package for p.794
• Draft ietf sipping cc conferencing 05 txt connection reuse in the session initiation p.794
• Rfc 5954 essential correction for ipv6 abnf and uri comparison in rfc 3261 p.794
• Draft ietf sipping cc conferencing 03 txt sip call control conferencing for user p.794
• Rfc 5806 diversion indication in sip p.794
• Draft ietf sip privacy 04 txt sip extensions for network asserted caller identity p.794
• Rfc 5630 the use of the sips uri scheme in sip p.794
• Draft ietf sip privacy 00 txt sip extensions for caller identity and privacy p.794
• Rfc 5589 session initiation protocol sip call control transfer p.794
• Draft ietf sip connect reuse 06 txt connection reuse in the session initiation p.794
• Rfc 5359 session initiation protocol service examples p.794
• Rfc 5079 rejecting anonymous requests in sip p.794
• Draft ietf sip cc transfer 05 txt sip call control transfer p.794
• Rfc 5009 p early media header p.794
• Draft ietf bliss shared appearances 15 txt shared appearances of a session p.794
• Rfc 4730 event package for kpml p.794
• Draft anil sipping bla 03 txt implementing bridged line appearances bla using p.794
• Rfc 4662 a sip event notification extension for resource lists p.794
• Draft anil sipping bla 02 txt implementing bridged line appearances bla using p.794
• Protocol sip p.794
• And privacy within trusted networks p.794
• Voice quality reporting event p.794
• Protocol bfcp streams p.794
• Agents p.794
• To find the applicable request for comments rfc document go to p.794
• November p.794
• Administrator s guide for sip t2 series t19 p e2 t4 series ip phones p.794
• The following sip request messages are supported p.794
• Initiation protocol sip address of record aor p.794
• Session initiation protocol sip p.794
• Http www ietf org rfc html and enter the rfc number p.794
• Xx response successful responses p.797
• Xx response request failure responses p.797
• Xx response redirection responses p.797
• Xx response information responses p.797
• Xx response server failure responses p.799
• Xx response global responses p.799
• F14 200 ok p.801
• F13 200 ok p.801
• F12 bye p.801
• F11 bye p.801
• F10 ack p.801
• F1 invite b p.801
• Way rtp channel established p.801
• User a proxy server user b p.801
• F9 ack p.801
• F8 200 ok p.801
• F7 200 ok p.801
• F6 180 ringing p.801
• F5 180 ringing p.801
• F4 100 trying p.801
• F3 100 trying p.801
• F2 invite b p.801
• F6 486 busy here p.804
• F5 486 busy here p.804
• F4 100 trying p.804
• F3 100 trying p.804
• F2 invite b p.804
• F1 invite b p.804
• User a proxy server user b p.804
• F8 ack p.804
• F7 ack p.804
• User a proxy server user b p.806
• F8 200 ok p.806
• F7 200 ok p.806
• F6 cancel p.806
• F5 cancel p.806
• F4 180 ringing p.806
• F3 180 ringing p.806
• F2 invite b p.806
• F1 invite b p.806
• Call is established between user a and user c p.816
• Administrator s guide for sip t2 series t19 p e2 t4 series ip phones p.816
• Call is established between user b and user c p.820
• Administrator s guide for sip t2 series t19 p e2 t4 series ip phones p.820
• User a transfers the call to user c p.820