Digital PBX Telephone Switch NC-AD300X with 4 E1

Specifications

Description:

NC-AD300X Programmable PABX is designed and manufactured by Nice Communication, with its plug-in module structure, combined with E1, FXO and FXS access port, can flexible configured for different requirement, also NC-AD300X provide CTI control interface, supporting SS7, ISDN PRI, V5.2 signaling, can be programmed for all center and other value-added business.

Feature:
·Signaling support: SS7, DSSI, Q.SIG, R2, V5.2;
·Protocol support: SIP, H.323, RTP/RTCP;
·Codecs: G.711, G.711, G.723, G.729, G.726, G.726, G.728, GSM, AMR, T.38;
·Switching volume: 4096*4096;
·Clock accuracy: stratum 3 Clock;

·Clock source: E1, internal;

·Echo cancellation:G.168, 128ms Network echo cancellation;

Main feature

· Support SS7,ISDN PRI,V5.2 Signaling

· Flexible route management, inter-office management, Intelligent router distribute and telephone traffic sharing

· Grouping switching management

· ser identifier, can provide black and white name list or connect to the database

· Powerful calling function to provide customize calling mode.· Voice management function with voice record and voice play

· Calling number and called number modification

· Provide CTI Link API interface for user program control

· Conference call resources

PABX function

· Convenient and Flexible Coding: extension can set different prefix and different number

· Adding/changing prefix

· Multiform new operation:Leave Transfer, Don't disturb, Call Protection, Transfer, Act for Pick-Up, ct for dialing, busy call back, wake-Up Service, Hot Line Service and so on

· Call restriction with different level setting

· Interactive Voice Response

Main resources

· 64 MFC receive and send

· 64 Voice codec

· 64 Conference call

· Embedded 4 E1, E1 can be expanded with plug in moudule.

· Maxima support 192 FXS ( can be replace by FXO by different module

Parts information:

Physical Specification:

The image of this product:

Application as follow shows: