The 2N VoIP GSM Gateways - 2N? VoiceBlue Lite and 2N? VoiceBlue Enterprise are IP based SIP or SIP/H.323 GSM Gateways, which enable to make calls directly from IP phones to GSM networks. 2N VoIP GSM Gateways are compatible with any IP PBXs including Asterisk.VoIP card in ISDN PRI GSM GatewaysThe key advantage of the 2N VoIP GSM Gateways is derived from the support of both signaling protocols - both SIP (Session Initiation Protocol), which is the key protocol for tomorrow's multimedia communications and enables to introduce emerging WEB-BASED multimedia communication and H.323. The 2N VoIP GSM Gateways enable to make 4 calls simultaneously and give you a 100% control of your GSM calls. The 2N? VoiceBlue Enterprise VoIP GSM Gateway can be also utilized as a protocol translator between SIP and H.323 environments.The 2N? VoiceBlue Lite VoIP GSM Gateway has been successfully tested and proved compatible with the Cisco Call Manager and Alcatel Omni PCx Enterprise systems.
The key advantage of the 2N VoIP GSM Gateways is derived from the support of both signaling protocols - both SIP