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Remote Site SIP Trunk Setup to main Call manager

Mike Hayes
Level 1
Level 1

Hey Guys,

 

I am hoping i can get some guidance on this subject, maybe the best way to approach it.  I have  Site A (Main Site) with BE6Ks, This site is home to the PRI for the main site and the other remote sites (3) connected over a LAN extensions within the same city, I have 1 remote site (Site B) that is about 2 hours away.  This site has a 2901 Router with a 2 Port FXO card.  My goal is to set this up so that all external local calls at Site B go out through the 2 Port FXO card and that any external inbound calls to Site B are received to the Users at Site B directly to there Phones, This is not an SRST Router. Strictly to be used for outbound and inbound external calls  in and around the area of the remote site.  I am thinking i need to setup a SIP trunk between Site B and Site A so that I can control  what happens with these calls.  I would appreciate any input on this, I am familiar with a Single site setup for both BE6Ks and BE6K scenarios, this is the first installation where I have remote site that needs external inbound and outbound use for local calls to that area.  I appreciate all comments.  Thansk in advance.

 

Mike

2 Replies 2

Chris Deren
Hall of Fame
Hall of Fame

Configure the local gateway at remote location as gateway/trunk (SIP trunk for example) on the centralized CUCM and configure route group, route list, route patterns, CSS/PTs to point calls from phones at the location to this voice trunk/GW.  For inbound FXO lines can point to one destination only via PLAR config on the gateway, so you would need to determine what is the destination for each FXO line. 

Hey Chris,

Thanks for the input, Ill give it a try today...

MIke