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E1R2 - Plz help!!!

huntlee
Level 1
Level 1

I have a brand new customer who uses E1R2 at Macau to accept incoming calls on a Cisco 2851 VG. Unfortunately, I have tried everything but whenever i made an incoming call from PSTN, all i get is a 'fast-busy' tone.

I have tried to search for Cisco CCO but all the debug commands are for 5300 / 5400 and the 'debug cas' & 'debug csm voice' does not work on the 2851.

Is there any show & debug commands i could use to debug E1R2 on a 2851??

And here is the config:-

card type e1 0 1

voice-card 0

dspfarm

dsp services dspfarm

controller E1 0/1/0

framing NO-CRC4

ds0-group 0 timeslots 1-15,17-31 type r2-digital r2-compelled ani

cas-custom 0

release-guard-time 100

seizure-ack-time 50

voice-port 0/1/0:0

dial-peer voice 100 pots

incoming called-number .

direct-inward-dial

port 0/1/0:0

Would greatly appreciated your help and time on this.

Kind Regards,

Hunt

4 Replies 4

paolo bevilacqua
Hall of Fame
Hall of Fame

To begin with, is the controller up and free of errors ?

Also, likely you should try first settings from a country set.

The debug command is "vpm signal".

Yes, the controller is completely free of errors.

Macau is not in one of the country options, hence haven't choose any.

zeeshan.nadeem
Level 1
Level 1

as per your configuration where is your dial-peer voip,

Can you send me the out put of debug voice ccapi inout debug isdn q931.

zeshan, "isdn q931" doesn't apply to E1 R2.

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