FXO problem

Unanswered Question
Nov 11th, 2008
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Hello,


I have a CallManager 4.3 and Cisco 2811 configured in H323 Voice gateway. I added two new FXO card connected to an equipment (Fixed Wireless Terminal for GSM Mobile Networks : Ericsson G30/G35).


This the configuration for the port FXO :


voice-port 0/0/0

no battery-reversal

compand-type a-law

cptone FR

timeouts interdigit 5

connection plar opx 9416

impedance complex2




and the dial-peer :


dial-peer voice 6 pots

destination-pattern 6T

progress_ind alert enable 8

direct-inward-dial

port 0/0/0

forward-digits 9



I have two problems :


1- when we make a call to the GSM Number :

the user in gsm have a good quality ( speaking and listening)

the user in cisco iphone listen bad quality ( like a user is very far [ weak sound])


2- when the called user end the call , the counters in the iphone still working??


Please could someone help me and suggest me a solution


Thanks in advance


Best Regards


Hicham



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ivillegas Mon, 11/17/2008 - 11:54
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What model of IP phone do you have and what phone load are they running?

Which Codec are you using?

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