CME 9.1 - SIP Phones (3905) Conferencing, SCCP Phones (7961 and 7965) not Conferencing.

[aedamasceno]

After  a bunch of problems with phone 3905 have been solved, the SCCP Phones register and work  fine but they don't let me make conferences. It says "Cannot complete  conference", every time I try to put everybody together. It doesn't  matter whether it is from PSTN or internal, it simply doesn't work. If  you can give me any suggestions I appreciate it. Here is my config, with  some info missing, of course for security purposes. Please note: I  CANNOT use 711ulaw or alaw codecs on SIP Phones. All configs are done  properly and all the CFB resources are up...

Thanks.

voice service voip

no ip address trusted authenticate

allow-connections h323 to h323

allow-connections h323 to sip

allow-connections sip to h323

allow-connections sip to sip

supplementary-service h450.12

no supplementary-service sip moved-temporarily

no supplementary-service sip refer

no supplementary-service sip handle-replaces

fax protocol t38 version 0 ls-redundancy 0 hs-redundancy 0 fallback none

sip

  bind control source-interface GigabitEthernet0/1

  bind media source-interface GigabitEthernet0/1

  registrar server expires max 300 min 60

  midcall-signaling block

  g729 annexb-all

!

voice class codec 1

codec preference 1 g729r8

codec preference 2 g729br8

!

voice class h323 1

  h225 timeout tcp establish 3

  h225 timeout setup 3

sccp local GigabitEthernet0/1

sccp ccm 10.16.128.254 identifier 1 priority 1 version 7.0

sccp ip precedence 3

sccp

!

sccp ccm group 1

bind interface GigabitEthernet0/1

associate ccm 1 priority 1

associate profile 4 register CFB2-FD

associate profile 2 register XCODE-FD

associate profile 1 register CFB-FD

associate profile 3 register MTP-FD

!

dspfarm profile 2 transcode 

codec g729r8

codec g711ulaw

codec g711alaw

codec g729ar8

codec g729abr8

maximum sessions 15

associate application SCCP

!

dspfarm profile 1 conference 

codec g711ulaw

codec g711alaw

codec g729ar8

codec g729abr8

codec g729r8

codec g729br8

maximum sessions 5

associate application SCCP

!

dspfarm profile 4 conference 

codec g711ulaw

codec g711alaw

codec g729ar8

codec g729abr8

codec g729r8

codec g729br8

maximum sessions 10

associate application SCCP

!

dspfarm profile 3 mtp 

codec g729r8

maximum sessions software 200

associate application SCCP

!

voice register global

mode cme

source-address 10.16.128.254 port 5060

timeouts interdigit 2

max-dn 130

max-pool 130

load 7961 SIP41.9-3-1SR2-1S

load 3905 CP3905.9-2-2ES4

authenticate register

authenticate realm pna.com.br

timezone 17

time-format 24

date-format D/M/Y

hold-alert

dialplan-pattern 1 3092.... extension-length 4

tftp-path flash:

create profile sync 0004092474337402

network-locale U1

user-locale U1 load CME-locale-pt_BR-Portuguese-8.8.2.5.tar

ntp-server 10.16.128.254 mode directedbroadcast

conference hardware

telephony-service

sdspfarm units 4

sdspfarm tag 1 CFB-FD

sdspfarm tag 2 XCODE-FD

sdspfarm tag 3 MTP-FD

sdspfarm tag 4 CFB2-FD

conference hardware

no auto-reg-ephone

max-ephones 165

max-dn 500 no-reg

ip source-address 10.16.128.254 port 2000

system message CME Express 9.1

cnf-file location flash:

user-locale U1 load CME-locale-pt_BR-Portuguese-8.8.2.5.tar

network-locale U1

load 7961 SCCP41.9-3-1SR2-1S

load 7961GE SCCP41.9-3-1SR2-1S

load 7965 SCCP45.9-3-1SR2-1S

load ata ATA030204SCCP090202A.zup

time-zone 17

time-format 24

date-format dd-mm-yy

dialplan-pattern 1 3092.... extension-length 4 no-reg

max-conferences 8 gain -6

call-park system application

call-forward pattern .T

moh "flash:/music-on-hold.au"

web admin system name ommited

dn-webedit

time-webedit

transfer-system full-consult

transfer-pattern .T

secondary-dialtone 0

create cnf-files version-stamp 7960 Jun 25 2013 14:53:58

voice register dn  1

number 7333

pickup-group 1

name TI-SND

label 7333

voice register pool  1

id mac XXXX.XXXX.XXXX

type 3905

number 1 dn 1

dialplan 1

dtmf-relay rtp-nte sip-notify

voice-class codec 1

username phone1 password cisco

ephone-dn  87  octo-line

number 7370 no-reg primary

label LJS

description 7370

ephone  87

mac-address XXXX.XXXX.XXXX

type 7961

button  1:87

[Jorge Armijo]

Hello,

Please look at:

http://www.cisco.com/en/US/docs/voice_ip_comm/cuipph/3905/8_6/english/user_guide/conversion/IP05_BK_331A1EC6_00_3905-user-guide_chapter_011.html

Conference

Conference  allows you to talk  simultaneously with multiple parties. When you are  talking on a call,  use Conference to dial another party and add them to  the call. You can  remove individual participants from the conference if  your phone  supports the feature.

You can set up a conference by   using the Hookflash feature on the phone. You can only include three   participants in a conference. Use the hookflash feature to drop a   participant from a conference. The conference ends when all the   participants hang up.

HTH

--
Jorge Armijo

Please remember to rate helpful responses and identify helpful or correct answers.

[aedamasceno]

Thanks Jorge, but I think I was not very clear in my post. Or maybe you misread me. The 3905 work fine, the 7961 and 7965 don't.

I receive the message "Cannot Complete Conference". As you can see in my post above, I have the correct dspfarm profiles assigned and invoked. This is weird, so I opened a case with Cisco. Let's see what they can tell me, because I don't see anything wrong with my configs. I hope it is not a bug.

If it helps, I am using the latest firmware for the 7961 and 7965, both are 9.3.1

[Jorge Armijo]

Hi aedamasceno

Were you able to fix the issue with the TAC Engineer?

--
Jorge Armijo

Please remember to rate helpful responses and identify helpful or correct answers.