1)Signaling support: SS7, ISDN PRI, CAS, V5.2, ETC.;
2)2 E1;
3)4~64 analog lines;
4)Clocking Source: E1, inner;

Description:
NC-AD300G can easily achieve multi-access and forwarding traffic, it provides 64 channel analog circuits which can be flexibly set the signal parameters and provides E1 which can realize the complex between PSTN and PBX call control,with a powerful processor,embedded operating system.
 
Specialty:
·Signaling support: SS7,PRI,CAS,V5.2 etc;
·Interface Connector: 2E1,1 10/100M network, 1 RS232 console;
·4-64 channel analog lines,the number of lines can be flexibly configure through change the models;
·Switching Volume: 512 x 512;
·Clocking Source: E1, inner.

Function:
·Multi-router,inter-office management, Intelligent router distribute and telephone traffic sharing;
·Grouping switching management, have PBX function like;
·Pre-recording voice attendance;
·Busy call transfer;
·Pre-set call transfer;
·Do not disturb function;
·Limit extension call out with account and password;
·Caller ID display;
·Add or cut prefix of dial number;
·Voice recording (Optional);
·Meeting function (Optional);
·Provide CTI Link API interface for user program control;

Physical Specification: