I have noticed very high ping round trip times to the 7920 phones at six different sites. The voice is fine with no breakups. Is this a non-issue or something to worry about? I can't find any documentation from Cisco on this. Thanks.

Can the Aironet 1400 be used as a repeater between 2 non-LOS locations also using 1400s. They are only 2 miles apart but can't see each other but each site can see the water tower where the repeater will go. I haven't been able to find any specific...

I have a Polycom Conf. phone hooked to an FXS port in a CME system. When I dial from the Polycom the digits are doubled or tripled at the FXS. For example I dial a 1 and 11 or 111 is dialed by the FXS. I probably have a conf. error but not sure wh...

We recently upgraded 350 APs from VX Works to IOS. When calling from 7920 to internal VoIP phones it works as expected. When calling outside numbers, called party cannot hear audio from 7920 user. When outside caller calls in to 7920 the same thing ...