04-19-2010 08:33 AM - edited 03-15-2019 10:20 PM
Hi
04-19-2010 08:57 AM
Your remote phones will work and be able to make and receive calls during fallback. See the following link for supported features in SRST.
Hope this helps.
Brandon
04-19-2010 09:19 AM
04-19-2010 10:09 AM
Your phones will use the existing dial peers for outbound calls. From your config, looks like the telco is sending you 4 digits and these 4 digits will get prepended with a 5? Will this take care of all incoming patterns?
Hope this helps.
Brandon
04-19-2010 09:06 AM
This will actually depend on your SRST configurations. When the phones lose connectivity to the CUCM and go into SRST mode, they will use the SRST reference assigned to them in their DP and attempt to register with that gateway. From there, they will register as ephones with the router. As far as inbound/outbound, this depends on how you configure the router and the capacity you have on your SIP trunk - i.e., can you accomodate inbound calls to everyone or only some folks, do you want to provide outbound only, do you want outbound for everyone but inbound for some VIP's? Those things are mostly up to you.
Hailey
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