[cisco-voip] Core Network Down, but still need some inbound lines

[Lelio Fulgenzi]

Configure SRST on your 2851 and then configure your PRIs to register to the gateway via SRST.  Then you can configure a DID dialpeer to forward those calls to any other phone that is registered via SRST to that same router. Best to have a few analog lines either FXS on the gateway itself or on a vg224/vg248 gateway.

-or-

Configure the two numbers as LDNs rather than DIDs on your PRI. Assign these to a seperate RTM label and configure rollover/failover to ring a 1FL somewhere on campus. I'm not 100% sure if these terminologies translate to other PRIs but I'm pretty sure they do.
  ----- Original Message ----- 
  From: Matthew J. Hughes 
  To: cisco-voip at puck.nether.net 
  Sent: Friday, December 07, 2007 5:33 PM
  Subject: [cisco-voip] Core Network Down, but still need some inbound lines


  Our police department on campus has been using 2 DIDs that are part of a block associated with our 2 PRis.  They have been giving these numbers out to residence in the area as a kind of 911 emergency number. (calling 911 might not get them to the right PD station if they are on cell)   We will be performing a upgrade to our Core network and all network will be down on campus.   The PRIs are terminated on a 2851.   Is there any way to get those 2 numbers redirected onto analog lines or made functional while the network is down??  Can this be done either with configuration on the 2851 or by discussion with the phone company? 


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