[cisco-voip] SRST with Call manager 5.0

zohaib shabir zohaibshabir at gmail.com
Tue Apr 3 13:47:20 EDT 2007


What actually my client want from me is that remote site Phones should be
registered with Call Manager Cluster but calls coming on the PRI should be
handled locally and no rtp stream should be created. Does SRST or unity
express at remote site can act as IVR or autoattandant even when the phones
are registered with Call manager Cluster.


On 4/3/07, zohaib shabir <zohaibshabir at gmail.com> wrote:
>
>
> Thanyou Eirck and Jonathan
>
> Does there exits anyway that calls can be handled locally not routed to
> CCM because the bandwidth here is pretty expensive and have to calculate the
> bandwidth of all incoming calls from remote site to central site. Tell me
> that it is possible that unity express can do it for me.
> On 4/3/07, Erick Bergquist <erickbe at yahoo.com> wrote:
> >
> > When the site isn't in SRST fallback mode, the inbound calls should be
> > routed to Call Manager to be handled. If H.323, with dial-peers and if
> > MGCP then the gateway and PRI endpoint will be registered to Call Manager
> > and controlled by Call Manager itself when not in SRST mode and MGCP
> > connection is active and registered.
> >
> > If the gateway is MGCP, you will need to configure the ccm-manager for
> > fallback-mgcp so the voice-ports on the router (PRI, etc) fallback to H323
> > mode when MGCP connection fails.  SRST and MGCP fallback are two seperate
> > items.
> >
> > In SRST Fallback (H323 also), you should have a pots dial-peer for the
> > PRI with direct-inward-dial on it and then inbound calls will go to IP
> > Phones registered to router in SRST mode. You may need to configure alias
> > and/or translation rules if you have calls going to logical numbers (hunt
> > groups, AAs, etc) so those numbers go to a real IP phone while router is in
> > SRST mode.
> >
> > HTH, Erick
> >
> > ----- Original Message ----
> > From: zohaib shabir < zohaibshabir at gmail.com>
> > To: cisco-voip at puck.nether.net
> > Sent: Tuesday, April 3, 2007 11:56:27 AM
> > Subject: [cisco-voip] SRST with Call manager 5.0
> >
> > Dear All,
> >
> > I have scenario where one side has call manager 5.0 cluster and the
> > remote site has SRST enabled router with PRI line terminating on it.Myquestion does SRST will be able handle all the PRI calls coming in locally
> > or handled by call manager remotely.
> >
> > --
> > Regards,
> > Zohaib Shabir
> > Network Engineer(Voice and Presales)
> > DWP Group, TECH Division
> > Ph:+92-302-8232689 _______________________________________________
> > cisco-voip mailing list
> > cisco-voip at puck.nether.net
> > https://puck.nether.net/mailman/listinfo/cisco-voip
> >
> >
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>
>
>
> --
> Regards,
> Zohaib Shabir
> Network Engineer(Voice and Presales)
> DWP Group, TECH Division
> Ph:+92-302-8232689
>



-- 
Regards,
Zohaib Shabir
Network Engineer(Voice and Presales)
DWP Group, TECH Division
Ph:+92-302-8232689
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