I am looking at Cisco 827-4V as a POTS<->IP (H.323/SIP) gateway, although it does much more than just that. Are there any other lower-end Cisco products which can cover this functionality?
If Cisco 827-4V is the one to go with, what are the recommended IOS version I have to use, and any other additional upgrades I have to buy? Is the IOS included in the hardware box or I have to buy it separately?
These are the questions mostly for the sales consultant, but my local distributor guys didn't have a clue of what I was asking for. Any pointers to a good Cisco distributor in Canada will also be very much appreciated.
Regards
Yi Qin