https://newsroom.cisco.com/c/r/newsroom/en/us/a/y2000/m10/dubai-internet-city-implements-largest-ip-telephony-system-in-emea-region.html
Dubai Internet City Implements Largest IP Telephony System in EMEA Region
Cisco Systems is chosen by Dubai Internet City to set up its communications infrastructure with Internet Protocol- based technology unique in Europe Middle...
dubai internet cityip telephony systemimplementslargest