[cisco-voip] SRST Dial peer

[patrick.diener at ita.hsr.ch]

> Hi
Hi Gary

If the connection to the CallManager is up and running all call routing
decisions are made by CCM for an MGCP-Gateway. If the connection to the
CCM is lost the GW has to rely on its self to make call routing decisions,
hence you have to configure dial-peers (cause that's the way call routing
is done on ios platforms)

If no dial-peers are configured or an appropriate dial-peer can not be
found for an incoming call the GW tries to use the default dial-peer to
create the inbound call-leg. For outbound call-legs the default dial-peer
can not be used so a dial-peer MUST be configured.

For more information on ios call routing and dial-peers:
http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/products_configuration_guide_chapter09186a0080080aec.html

Patrick

>
> Can anyone clarify the need for dial peers with an MGCP gateway running
> SRST
> 3.3.  I cannot get the router to dial in or our without a POTS dial peer
> even though I am using a *
> *dialplan-pattern and a transfer-pattern.  Is it right that a POTS dial
> peer
> is required?  I seem to recall that the router can donfigure dial peers
> itself on the fly.
>
> Regards
>
> Gary
> *
> *
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