Re: CME Conference Display Name - 3rd party SIP Phones

p3tter123 · ‎04-01-2020

Hi,

I have configured a CME as a conference bridge and with 3rd Party SIP phones.

My problem is when any of the SIP phones dials in to a conference the display name only say "Conference" on the SIP Phone and not the actual name of the conference.

SIP config:

voice register global
mode cme
source-address 192.168.6.11 port 5060
max-dn 300
max-pool 200
authenticate register
authenticate realm all
time-format 24
date-format D/M/Y
file text
create profile sync 0420545391215174
camera
video
auto-register
!
!

voice register dn 1
number 501
allow watch
name A TEST 1
label A TEST 1
!

!
voice register pool 1
id mac EEEE.EEEE.E501
number 1 dn 1
username test1 password test1234
codec g711ulaw
!

Conference Config:



sccp local GigabitEthernet0/0
sccp ccm 192.168.6.11 identifier 5 version 7.0 
sccp
!
sccp ccm group 111
bind interface GigabitEthernet0/0
associate ccm 5 priority 1
associate profile 10 register hwconf1
!
!
!
dspfarm profile 10 conference 
codec g711ulaw
maximum conference-participants 32
maximum sessions 32
conference-join custom-cptone conf-join
associate application SCCP



!
telephony-service
sdspfarm units 10
sdspfarm tag 1 hwconf1
conference hardware
no auto-reg-ephone
max-ephones 200
max-dn 400
ip source-address 192.168.6.11 port 2000 
time-zone 12
max-conferences 32 gain -6
transfer-system full-blind
transfer-pattern 1..
transfer-pattern 2..
transfer-pattern 3..
create cnf-files version-stamp Jan 01 2002 00:00:00
!



ephone-dn 21 octo-line
number 101
name Conference-TEST1
conference meetme unlocked
preference 1
allow watch
no huntstop
!
!
ephone-dn 22 octo-line
number 102
name Conference-TEST2
conference meetme unlocked
preference 1
allow watch
no huntstop
!

p3tter123 · ‎04-09-2020

Hi,

Just to add some debug info. After the SIP phone enters the conference, the conference reply with UPDATE

and Remote-Party-ID: "Conference" <sip:192.168.6.11>;party=called;screen=no;privacy=off

as the new ID.. How can I remove, block or deny the update message? It is really annoying not to see the Conf. ID.

I have the same issue with both 3rd party SIP phones, and Cisco SIP phones.

*Apr 9 16:06:52.011: //19/F59B530E801B/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 192.168.6.100:54380;rport;branch=z9hG4bKPjf0162dff81f146c9a411055c7c770ce7
From: "test3" <sip:503@192.168.6.11>;tag=27dbfb25e35148c2a2cbb40ebba0ec80
To: <sip:101@192.168.6.11>;tag=17C168-12D0
Date: Thu, 09 Apr 2020 16:06:51 GMT
Call-ID: 731adee5973440e5a087737a6d8e21af
CSeq: 12504 INVITE
Require: 100rel
RSeq: 8355
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
Allow-Events: telephone-event
Remote-Party-ID: "101 Conference-DUCT1" <sip:1001@192.168.6.11>;party=called;screen=no;privacy=off
Contact: <sip:101@192.168.6.11:5060>
Server: Cisco-SIPGateway/IOS-15.6.3.M4
Session-ID: d26722b774615f76bf51491f64f48ff1;remote=50a45820630d5fe2b5119b4968e1e4ab
Content-Length: 0

*Apr 9 16:06:52.015: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
PRACK sip:101@192.168.6.11:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.6.100:54380;rport;branch=z9hG4bKPj8128e05a97e24882bb52737b23b73e17
Max-Forwards: 70
From: "test3" <sip:503@192.168.6.11>;tag=27dbfb25e35148c2a2cbb40ebba0ec80
To: <sip:101@192.168.6.11>;tag=17C168-12D0
Call-ID: 731adee5973440e5a087737a6d8e21af
CSeq: 12505 PRACK
RAck: 8355 12504 INVITE
Content-Length: 0

*Apr 9 16:06:52.015: //19/F59B530E801B/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.6.100:54380;rport;branch=z9hG4bKPj8128e05a97e24882bb52737b23b73e17
From: "test3" <sip:503@192.168.6.11>;tag=27dbfb25e35148c2a2cbb40ebba0ec80
To: <sip:101@192.168.6.11>;tag=17C168-12D0
Date: Thu, 09 Apr 2020 16:06:52 GMT
Call-ID: 731adee5973440e5a087737a6d8e21af
Server: Cisco-SIPGateway/IOS-15.6.3.M4
CSeq: 12505 PRACK
Session-ID: 50a45820630d5fe2b5119b4968e1e4ab;remote=d26722b774615f76bf51491f64f48ff1
Content-Length: 0

*Apr 9 16:06:52.015: //19/F59B530E801B/SIP/Msg/ccsipDisplayMsg:
Sent:
UPDATE sip:503@192.168.6.100:54380;ob SIP/2.0
Via: SIP/2.0/UDP 192.168.6.11:5060;branch=z9hG4bK213F6
From: <sip:101@192.168.6.11>;tag=17C168-12D0
To: "test3" <sip:503@192.168.6.11>;tag=27dbfb25e35148c2a2cbb40ebba0ec80
Date: Thu, 09 Apr 2020 16:06:52 GMT
Call-ID: 731adee5973440e5a087737a6d8e21af
User-Agent: Cisco-SIPGateway/IOS-15.6.3.M4
Max-Forwards: 70
Supported: timer,resource-priority,replaces
Timestamp: 1586448412
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY, INFO, REGISTER
CSeq: 101 UPDATE
Contact: <sip:101@192.168.6.11:5060>
Min-SE: 1800
Remote-Party-ID: "Conference" <sip:192.168.6.11>;party=called;screen=no;privacy=off
Call-Info: <urn:x-cisco-remotecc:callinfo>; orientation=to; security= unknown
Session-ID: d26722b774615f76bf51491f64f48ff1;remote=50a45820630d5fe2b5119b4968e1e4ab
Content-Length: 0