[cisco-voip] E1 CAS card in Mexico not getting enough digits

[Anthony Holloway]

What if...just what if, it's alternating between 3 and 4 digits every time
you unplug it?  Try unplugging it and re-plugging it into the same router
to validate this crazy idea.

On Sun Nov 16 2014 at 7:21:11 PM Jason Aarons (AM) <
jason.aarons at dimensiondata.com> wrote:

>  If you move circuit to another router and it works, then its hard to
> blame the carrier!
>
>  CAS stinks.
>
>
>  Sent from my Verizon Wireless 4G LTE Smartphone
>
>
> -------- Original message --------
> From: Ryan Huff
> Date:11/16/2014 15:45 (GMT-05:00)
> To: "Jason Aarons (AM)" , cisco-voip at puck.nether.net
> Subject: RE: [cisco-voip] E1 CAS card in Mexico not getting enough digits
>
>  Ahh, missed the part about CAS, sorry.
>
> So is the provider doing something on their side with the MAC of the E1 on
> your side? If the provider is sending 3 digits (regardless if it works on
> the other router) then it should be their issue.
>
> You have the plan and type set according to what the provider expects?
>
> Are you getting 3 digits for the calling or called party?
>
> ------------------------------
> From: jason.aarons at dimensiondata.com
> To: ryanhuff at outlook.com; cisco-voip at puck.nether.net
> Subject: RE: [cisco-voip] E1 CAS card in Mexico not getting enough digits
> Date: Sun, 16 Nov 2014 19:56:50 +0000
>
>  CAS no q931
>
>
>
> Debug shows on bad router we receive 3 digits from provider, move circuit
> to another router we receive 4 digits from provider.
>
>
>
> *From:* Ryan Huff [mailto:ryanhuff at outlook.com]
> *Sent:* Sunday, November 16, 2014 8:52 AM
> *To:* Jason Aarons (AM); cisco-voip at puck.nether.net
> *Subject:* RE: [cisco-voip] E1 CAS card in Mexico not getting enough
> digits
>
>
>
>
>
> So on router B, do the following and then place an inbound call from a
> known number:
>
> hostname# conf t
> hostname (config)# logging console
> hostname (config)# exit
> hostname# term mon
> hostname# debug isdn q931
>
> What do you see for "Calling Party Number i =", "Plan:" and "Type:"? The
> "plan" and "type" fields should be located below the "calling
> party  number" field. Once you've determined that you really are receiving
> 4 digits from the telco on that circuit the next step is to figure out what
> in the router config is stripping the digit. If you find that you are not
> receiving 4 digits from the telco, you can either work with the telco to
> fix it on the PRI or if the missing digit is a constant, you can add it
> with an inbound voice translation rule.
>
> Look at your inbound dial peers; do you have any voice translation rules
> that are doing any digit stripping? Are the inbound voice translations
> using different regex than on the router that is working and if so, what is
> different?
>
> Thanks,
>
> Ryan Huff
> CCIE Collaboration (Written), CCNP Voice, CCNA Voice
> CCNA Route/Switch, CCNA Wireless, UCCX Specialist
>  ------------------------------
>
> From: jason.aarons at dimensiondata.com
> To: cisco-voip at puck.nether.net
> Date: Sun, 16 Nov 2014 08:18:22 +0000
> Subject: [cisco-voip] E1 CAS card in Mexico not getting enough digits
>
> I have a problem with a E1 CAS site in Mexico.  I have two routers. Router
> B is problem.
>
>
>
> In router A I see 4 digits come in on DTMF.
>
> In router B I see 3 digits come in on DTMF. We are missing 1 digit.
>
>
>
> I swap the circuit and works fine in router A.  Same IOS both routers.
>
>
>
> Controller e1 0/0/0
>
>    Framing NO-CRC4
>
>    dso-group 0 timeslots 1-10 type r2-digital dtmf dnis
>
>    cas-custom 0
>
>    Country telmex
>
>    Seizure-ackt-time 2
>
>
>
>
>
>
>
>
>
>
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>
>
> itevomcid
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