We installed a 3640 and connected it to a PRI. It is our H.323 gateway to the PSTN. Outbound, we have no problems. Inbound, 50% of the times the calls do not go through. i have attached the config and the debug, any advice would be appreciated.
controller T1 0/0
no ip address
no logging event link-status
isdn switch-type primary-5ess
isdn incoming-voice voice
no cdp enable
pri-group timeslots 1-24
dial-peer voice 1 pots
dial-peer voice 3 pots
dial-peer voice 20 voip
session target ipv4:10.5.1.2
Debug when the call drops:
Bearer Capability i = 0x8090A2
Standard = CCITT
Transer Capability = Speech
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0xA98397
Exclusive, Channel 23
Progress Ind i = 0x8283 - Origination address is non-ISDN
Re: H.323 gatewat dropping calls inbound from PSTN
Your "dial-peer voice 1" and "dial-peer voice 20" appear to be overlapping. I would remove the .... and replace it with 3... Also, I would use your access code (eg 9T) in your config. It just makes for less confusion.
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