Hello,  We want to dual home our voice gateway router to two 6500s in VSS configuration. Is it best to create two small subnets to routed interfaces on the cores and let EIGRP take care of the redundancy and load balancing? I would register the gatew...

Hello,  We have some new secure IP phones that we are trying to get to go secure with some STE phones that are PSTN connected. We can call the STE phones no problem but when we try to go secure it fails. The manufacturer is telling me they will only ...

Hello, I have a couple of EX90s here that I want to get dialed in. I can connect and do video conferencing with all of our vid conf devices. The thing I'm trying to do is get incoming calls from the PSTN to ring this thing. I can get it to ring by se...

I've just had the please of moving some of our offices in Asia onto our Australia Call Manager. In Australia they use 0 for secondary dial tone, in Asia they use 9. My delima is this, we have an ARC console server there that when set up they used DNs...