Hey guys,We have been having some strange things with our UC520 lately, so I built up a UC540 as a backup, and then rebuilt our UC520.  Both of these systems are exhibiting the same behavior on all inbound SIP calls that are routed directly to our AA...

This is only about 50% a Small Business question, but does anybody happen to know whether it's possible to use an SPA525G phone with an ISR 2921 w/ CME?  I have a client that is looking to upgrade from a UC540 to a 2921 and they want to hold onto the...

Hey guys,I'm working with a customer who has an SGE2000P and a Catalyst 2960 to help them setup and configure a single mode fiber link.  The SGE2000P has an MFELX1 fiber GBIC and the 2960 has a GLC-LH-SMD GBIC.  When I have the customer plug in his f...

Hi,I was wondering what the default re-registration timer is in the UC320?  I read another thread suggesting that there is no way to set this manually as you can in the UC500.  We currently have a use case where a customer has an ASA5505 that will fa...

Hey guys,I'm working on a design for a UC540W with SPA525G2 phones.  I would love to find a way to program one of the line buttons to do the following when pressed:1. Dial an analog extension, insert 1-2 seconds of pause, then generate a DTMF tone.Fu...