I need help to clarify if Cisco ACS 4.2 does support remote agent on Win server 2008 core enterprise 64-bit?? if not supported; is there any work-around solution for this?

I have a scenario to configure VPN IP sec tunnels between Cisco 3640 router and Nortel device, can any body help on this? Is their any compatibility issues between Cisco and Nortel?

I have a 3845 router with two BRI interfaces, and one CCM 5.0(4) and I need to configure MGCP between them, I'm not able to get the getway regestered!here is the router conf:isdn switch-type basic-net3voice-card 0 no dspfarm!voice service voip allow...

Hi; I have a problem in integrating unity express (AIM) 2.3.1 installed in 3845 router with 12.4XY1 release, with CCM 5.0(4) server, what is the recommended gateway to be running between the CCM & the router? I tried SIP trunk with no use and H.323 ...

We have a problem in regestering our CCM 5.0 and the 3845 voice GW router, the CCM shows the router as unregestered with the IP Address, and the router I noticed that I'm not able to show the MGCP endpoints. please how can I verify or point to the pr...