01-13-2009 06:54 AM - edited 03-15-2019 03:29 PM
I have a 7936 phone and I am attempting to setup a hardware conference bridge for our phone. I want to have it use a hardware bridge so we can add several people to it at once.
I dont think I have it working correctly. I cannot get more than one person conferenced in. When we attept to call someone the following happens.
1-- call placed to external phone. We press conference and then attempt to dial antoher external number. Once we have that, we hit conference again and it does not join the two calls.
CCM 4.1
I have the following config
!
voice-card 0
no dspfarm
dsp services dspfarm
!
!
interface GigabitEthernet0/0.110
description Primary VOIP
encapsulation dot1Q 110
ip address 10.X.X.2 255.255.252.0
ip pim sparse-dense-mode
!
!
sccp local GigabitEthernet0/0.110
sccp ccm 10.X.X.2 identifier 1 version 4.0
sccp
!
sccp ccm group 1
bind interface GigabitEthernet0/0.110
associate ccm 1 priority 1
associate profile 1 register confprof1
!
dspfarm profile 1 conference
codec g711ulaw
codec g711alaw
codec g729ar8
codec g729abr8
codec g729r8
codec g729br8
maximum sessions 2
associate application SCCP
!
telephony-service
sdspfarm units 1
sdspfarm tag 1 confprof1
conference hardware
load 7960-7940 P00308000400
load 7914 S00104000100
load 7970 SCCP70.8-2-2SR1S
load 7936 cmterm_7936.3-3-12-0
max-ephones 58
max-dn 192
max-conferences 8 gain -6
multicast moh 239.1.1.1 port 16384
transfer-system full-consult
transfer-pattern .T
secondary-dialtone 9
create cnf-files version-stamp 7960 Jan 13 2009 09:29:43
(--==== SOME OF THE OUTPUT WAS EDITTED ===__)
!
A show diag shows we have a pvdm-32 memory installed
#sh diag
Slot 0:
PVDM Slot 0:
32-channel (G.711) Voice/Fax PVDMII DSP SIMM PVDM daughter card
Hardware Revision : 4.0
Part Number : 73-8539-05
Board Revision : B0
Deviation Number : 0
Fab Version : 04
PCB Serial Number : FOC12035LTX
RMA Test History : 00
RMA Number : 0-0-0-0
RMA History : 00
Processor type : 00
Product (FRU) Number : PVDM2-32
Version Identifier : V01
EEPROM format version 4
EEPROM contents (hex):
0x00: 04 FF 40 03 EE 41 04 00 82 49 21 5B 05 42 42 30
0x10: 88 00 00 00 00 02 04 C1 8B 46 4F 43 31 32 30 33
0x20: 35 4C 54 58 03 00 81 00 00 00 00 04 00 09 00 CB
0x30: 88 50 56 44 4D 32 2D 33 32 89 56 30 31 20 D9 02
0x40: 40 C1 FF FF FF FF FF FF FF FF FF FF FF FF FF FF
0x50: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
0x60: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
0x70: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
PVDM Slot 1:
32-channel (G.711) Voice/Fax PVDMII DSP SIMM PVDM daughter card
Hardware Revision : 4.0
Part Number : 73-8539-05
Board Revision : B0
Deviation Number : 0
Fab Version : 04
PCB Serial Number : FOC12312BHB
RMA Test History : 00
RMA Number : 0-0-0-0
RMA History : 00
Processor type : 00
Product (FRU) Number : PVDM2-32
Am I doing something wrong here?
When I do a sh telephony-servi con I get nothing, Am I going to have something there?
01-13-2009 07:38 AM
You mention CCM 4.1, but your config appears that you are trying to register the conference bridge locally to an instance of Callmanager Express. If you want to register the bridge to CCM, the "sccp ccm 10.X.X.2 identifier 1 version 4.0" command should point to your Callmanager, not the local box. Also, in this case the "telephony-service" commands are not necessary.
Hope this helps.
Brandon
01-13-2009 07:41 AM
No I am using CME 4.1 . I changed the config to sccp ccm 10.X.X.2 identifier 1 version 4.1
01-13-2009 07:43 AM
Does 10.x.x.2 match the address configured for the "ip source-address" command under telephony-service?
Brandon
01-13-2009 07:50 AM
yes it matches
01-13-2009 07:53 AM
Oh I searched some documents and they stated I needed a non-routable DN for ad-hac
I also just added thee lines
ephone-dn 71 dual
number A000
conference Ad-hoc
pref 1
no huntstop
ephone-dn 70 number A000
conference Ad-hoc
no huntstop
01-13-2009 08:14 AM
Since I corrected the .40 to 4.1 and added the ephone I can not conference a total of 4 people.
1 internal call (the conf creator) and 3 external callers. When we attempt to do the 4th one it goes fast busy.
Am i missing something else now?
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide