VoIP CDMA Gateway Connects CDMA network to the VoIP network directly 2 CDMA channel with 800MHz frequency Cost-effective backup when the landline goes down High compatibility with major IP-PBX and softswitch brands Transport: UDP TCP TLS SRTP Voice Codecs: G.711 (alaw/ulaw) G.722 G.726 G.729A GSM ADPCM Speex Echo Cancellation: ITU-T G.168 LEC LAN Ports: 1 10/100Base-T Ethernet Network Protocols: FTP TFTP HTTP SSH Supports call transfer call waiting call status display white list and