“voip ip pbx” – Cisco strengthens IOS code with VoIP, security enhancements
Cisco strengthens IOS code with VoIP, security enhancements
Network World Fusion – While Cisco has been on a SIP push lately, with the release of its SIP-based CallManager 5.0 IP PBX in February, the vendor is now shoring up support for the protocol in IOS. We did have some gaps in
