Sell Voice Gateway

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Description:CNG100 The CNG100 is a high quality IAD. 1 FXS and 1 FXO interface. CNG100 is very easy installed with powerful various functions, supports SIPV2 and H323V4. CNG100/2011 achieve the best combination of cost and quality,the CNG can also calls over Ip to reduce costs, and call over PSTN automaticly when IP routing occur problems. Specification Support Centnet EasyTrans Supprot STUN Adjustable audio Frames Adjustable Payload Size Dynamic programmable Jitter Buffer Echo Cancellation VAD-Voice Activity detection CNG- Comfort Noise Generation TOS Set Support Gain Adjustment Adjustable DTMF Timer Ral Time Fax via T.38 In-band & out-band(RFC2833) Frame Loss Concealment Streaming Audio Server –Up to 16 sessions. Caller ID Generation Display Number Support Auto Busy Learning Plug and Play technology Auto Call Routing Selection(IP and PSTN) Web interface, Telnet, Console and Phone Telephone Key Pad Configuration Through IVR Invert Signaling Detect and Generation Master，Slave Server Support NAT Support Simple firewall Debug Log Report Generation and Event Logging