Voice Systems and Accessories - Small Business

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I have a client who says he has seen this before on a UC520 w/ 7975s, and he wants it repliated on his UC540 w/ 7975s. i.e. an incoming phone call from an access gate on an FXO port would cause the phone to ring, and force a page flip to a services U...

aalbert69 by Beginner
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Sorry for all these dumb questions, I know they're prob best for a sales rep but I'm getting the UC540 from a partner at a great cost for just the unit itself.  I'm technical, used Asterisk for years but just unclear on a few things with the Cisco ge...

I upgraded my SPA122 to Version 1.2.1 (004) and Now all my incoming (inbound) calls are dropped "Status: 480 Temporarily Not available"Outbound calls are working Ok.With the same config and with FW 1.1.0 (011) all was working Fine.Is there any way to...