Carrier-Grade reliability

   ·With a new generation of processor, a separate high-end DSP processing chip and powerful hardware processing, ensure that the equipment at full load conditions remained stable and reliable;

   ·99.99% availability, support continuous long talk at least 48 hours;

   ·Support over-current protection function on POTS interfaces ;

   ·Support the protection of lightning, surges, power lines and other protective lap;

   ·Full compatible;

Excellent voice communication quality

   ·Voice Activity Detection (VAD), to effectively save bandwidth resources;

   ·Comfort Noise Generation (CNG), to provide the same experience as PSTN in calls;

   ·Adaptive dynamic buffer technology, to meet the application under bad network;

   ·G.168 128ms echo cancellation technology. This indicator is far higher than the same kind of PBX, eliminating the echo interference caused by long distance call;

   ·DTMF detection / generation technology, to effectively support the business of the fax, callback, second dial.

Plentiful business functions

   ·Modification between calling number and called number;

   ·As a terminal, support the register trunk function to other GK(Gatekeeper) or SIP Server.

   ·As a gateway, support the control from superior GK or SIP Server to complete the trunking calls;

   ·Support any interacting among E1, GSM, PTT, FXO, FXS, SIP, IMS;

   ·Support automatic routing function;

   ·Support high capacity of black and white lists;

   ·Simultaneously support the register of 4 SIP Server;

   ·Support output of CDR;

   ·Fax support T.30, T38 and pass through；

   ·Support reelection function;

   ·Support detection of calling number and display of call ID;

   ·Support generation of dial tone, ring back tone, etc.;

   ·Port supports gain and comfort adjustment of noise;

   ·Multi-router and multi-bureau management, group, cluster and exchange management, intelligent routing distribution and equal traffic sharing;

   ·Support function of dividing groups, for the incoming calls, the subscriber line can be set to line up or take turns to choose;

   ·Flexibly control the incoming and outgoing of lines, the lock of long-distance calls can be controlled by the phone;

   ·Complete call functions，it can provide several kinds of call functions and special call way by customer’s request;

   ·The voice processing capacity support voice play with built-in computer operator;

   ·High processing capacity in conference;

   ·Monitor and handle real-time telephone traffic;

Simple and convenient management/maintenance

   ·The way of management on software: Local and remote WEB; Local and remote Telnet; Console port-Super terminal;

   ·On hardware, with rack design, they can be installed in the standard 19 inches rack, also can be separately installed in a small machinery room. (NC-MG930-X is rackmount 3.5U height)