Hi everibodyI installed a E1/T1/ISDN-PRI network module (2 port channelized)in my cisco3640 router, with c3640-i-mz.122-5a.bin (upgraded from c3640-i-mz.122-3a.bin) image, but this does not appear when show run or show ver.what's wrong and what can...

Hi, I intend to order cisco831 for my frame-relay link. Does this model support frame-relay?thnksch

I have a Cisco 831 and want to configure Frame-relay protocol on WAN interface. Which IOS can i use?

Hi, I have a Cisco1760 and want to make a test call (voIp), what's the command?Thnks, Chan.