Hi I recently install a SIP trunk to a UC540. Inbound call working fine.For outbound calls the ITSP requires me to insert country code and drop the leading zero for national/domestic calls. I currently use 9 for outside line access Has anyone ever cr...

Hi I have a new setup for MRA/Collaboration edge.I have followed the config guide (but obviously missed something). Jabber clients work ok on corporate wifi. When they go outside organization the fail to authenticatethis message shows in the jabber c...

Hi, I am looking at an installation of approx 25 sf500-24P. I need to network the all together with a fiber aggregation switch such as a 3750- 12s Can Cisco MGBLX1 SFP be used with the SF500 or SG500.. Can the MGBLX1 be used in a 3750 or just use som...

Hi,I am trying to get a SRP521W (u) router to establish a site to site vpn to a UC540.Has anyone done this.I have used the IOS based routers before to establish a site to site vpn to UC520's, but those routers are not available any more.

I have an SRP541W.WAN1 is connect to a carrier requiring PPPOE.The shows physical link up.the log shows  unable to complete PPPoE discoveryAny ideas