I'm considering buying some 6348-RJ45-V power over ethernet cards for my 6500s. Is there any standard the existing 6500 chassis has to meet for the inline power to work? Does the backplane have to be compatible and what power supplies should it alr...

I'm struggling to find info on 100 Base LX over single mode fiber. Has anyone used it or is aware of the standard?What's the distance to the next device, and is it compatible with other devices? I only see a few devices with it listed.I need to dep...

I have two routers connected to PBXs which are happily running QSIG between them. I want to change this to T-CCS, but I'm having problems getting the T-CCS dial-peers to connect between sites. I'm reasonably happy with my numbering as I've basicall...

I'm doing some testing to try out a T-CCS setup before rolling it out. Basically I have a 7206 router with 2 PA-VXC-2TE1s and two ethernet interfaces. What I would like to do is set the E1 interfaces up for T-CCS, and loop the calls from the first ...

'Someone' ordered a 4424 card without realising the switch was a 4000 running catos, about 5.4. the switch wont recognise the card, my question is, if we upgrade the supervisor to a recent version of IOS, will it work, or is there a hardware incompa...