[cisco-voip] CallManager Express 7.1 and G.722 (service phone g722CodecSupport 2)

[Ed Leatherman]

This shouldn't keep the phone from using G.722 - the phone doesn't
know what handset is plugged into it afaik. I've had plain jane 7961's
out of box w/o the handset still connect at 722. (granted this is on
CM and not CME)

On Tue, Mar 30, 2010 at 9:19 PM, Brandon Bennett <bennetb at gmail.com> wrote:
> Jason,
>
> I belive the 7941 itself supports the codec, but the handset and
> speaker phone do not.  Cisco does state that you can swap the handset
> for a wideband handset and gain the full G.722 support.
>
> Brandon
>
> On Tue, Mar 30, 2010 at 5:11 PM, Jason Aarons (US)
> <jason.aarons at us.didata.com> wrote:
>> Oddly all calls to the Receptionist 7961/7914 are G.711. I can’t figure out
>> why.  I make calls phone-to-phone or phone-to-pstn I get G.722.
>>
>>
>>
>> Everything else (except Unity Express) the calls are G.722. Using all 7961s
>> with 8.4.2S.
>>
>>
>>
>> Does 7914 disable G.722?  Will see about Wireshark or trace tomorrow.  Any
>> idea what I can debug on CME to see why G.711 is being selected for calls to
>> her ? –jason
>>
>>
>>
>>
>>
>> SLTVWRTA01#show run | begin telephony-service
>>
>> telephony-service
>>
>>  no auto-reg-ephone
>>
>>  authentication credential didata123 didata123
>>
>>  xml user didata123 password didata123 15
>>
>>  codec g722-64
>>
>>  max-ephones 150
>>
>>  max-dn 200
>>
>>  ip source-address 10.14.129.1 port 2000
>>
>>  service phone g722CodecSupport 2
>>
>>  url services http://10.14.129.2/voiceview/common/login.do
>>
>>  url authentication http://10.14.129.1/CCMCIP/authenticate.asp
>>
>>  load 7914 S00105000300.SBN
>>
>>  load 7941 SCCP41.8-4-2S.LOADS
>>
>>  load 7941GE SCCP41.8-4-2S.LOADS
>>
>>  load 7945 SCCP45.8-4-2S.LOADS
>>
>>  load 7961 SCCP41.8-4-2S.loads
>>
>> voicemail 4199
>>
>>  max-conferences 40 gain -6
>>
>>  call-forward pattern .T
>>
>>  moh music-on-hold.au
>>
>>  multicast moh 239.1.1.1 port 2000
>>
>>  web admin system name cisco secret 5 $1$bpj1$WkwzUq8KXSqK1cdyUPCJD/
>>
>>  dn-webedit
>>
>>  time-webedit
>>
>>  transfer-system full-consult
>>
>>  secondary-dialtone 9
>>
>>  login timeout 60
>>
>>  create cnf-files version-stamp 7960 Mar 30 2010 18:51:10
>>
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-- 
Ed Leatherman