03-07-2006 02:31 PM - edited 03-15-2019 04:08 AM
I have a remote gateway with an fxs card in it. I have created the dial peers on this gateway to call extensions back at the main site- this works ok.
for this fxs device to be able to call external numbers , do I just need to have a 9.T dial peer point at the CM , and a CSS on the GW to see the routepatterns.
also If I wanted to insert a credit card manchine into the FXS port (which has a built in modem to dial out) do I need extra config on the GW to support this?
Thanks
03-07-2006 03:44 PM
Yes, you need a 9.T pattern and it should point to the CCM. Now, make sure your CCM is aware of this GW, which means you have to configure the GW on the CCM.
For modem to work, you have an extra task. You need to configure modem passthrough. It can be accomplished by
conf t
voice service voip
modem pass nse pay 110 c g711u
exit
Hope this helps
03-22-2006 05:58 AM
I entered the commands above, but I still can't get the modem to dial the number successfully, when I plug a phone in it works fine.
Any suggestions
Thanks
03-22-2006 07:33 AM
You would need to enable modem commands on the gateway at the other end also.
Regards,
Anup
03-22-2006 09:05 AM
I think he has a CCM on the other end doing H323.
You will need to look at all the GWs the call traverses and in the CCM admin page, check the appropriate boxes for
"enable modem calls on the GW"
"enable modem passthrough"
Regards,
03-23-2006 01:27 PM
Thanks for you help guys,
There is a ccm on the other doing mgcp,
I have checked all GW and all modem commands are there,
where do you "enable modem calls on the GW" in ccm likewise "modem passthrough"
on the actual credit card device, the light of the FXS port comes on each time the modem attemps to dial, there is a com error on screen.
Thanks
03-24-2006 07:53 AM
Ok,
So, at this point, we need to determine if the following things happen:
fax---OGW---TGW---fax
When TGW detects the v.21 fax tone from the terminating fax machine, do we switch over to cisco fax relay or do we try to do passthru. relay usually has more failures than passthru.
If one end is configured for passthru and the other end is configured for relay, we will have issues.
The following debugs will tell you what might be going on:
debug voice ccapi inout
debug voip vtsp all
debug voip dsmp all
look for the word "detected fax tone" in the vtsp debugs, and then check what happens.
I want to find out what your two gateway platforms are. Also, along with the debugs, send us a show ver and show run.
thanks!
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