05-16-2012 04:26 AM - edited 03-17-2019 11:10 PM
hi,
when i connect analog line direct to analog phone the voice volume is fine but when i connect to 2911 router (fxo port) the volume is low. i have cucmbe8.6 as call agent and 2911 as voice gateway.. following is the config for voice ports
voice-port 0/1/0
translation-profile incoming from-PSTN
supervisory disconnect dualtone mid-call
input gain 14
compand-type a-law
cptone OM
timeouts call-disconnect 5
timeouts wait-release 5
connection plar opx 111
caller-id enable
!
voice-port 0/1/1
translation-profile incoming from-PSTN
supervisory disconnect dualtone mid-call
input gain 14
compand-type a-law
cptone OM
timeouts call-disconnect 5
timeouts wait-release 5
connection plar opx 111
caller-id enable
Regards
05-16-2012 05:23 AM
Raise volume on IP phone.
05-16-2012 05:31 AM
hehe.. the volume on 8941 is maximum..any command that i am missin?
05-16-2012 05:37 AM
You can try a THL tone-sweep test (search) to optimize line impedence.
Other than that, use digital circuits not analog.
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