1)Signalling gateway, Convert any signalling between ITUT C7, ISDN PRI, Q.SIG,V5.2, R2;
2)Link: 16 SS7 links, 16 PRI;
3)16 E1;

Description:

Uphold the concept of carrier-grade embedded operating system, module structure. Single system for maximum 16 digital trunking E1 access.In the signalling conversion, small-scale applications such as tandem, it's the best low-cost,high efficiency. After has gone through 10 version, NC-AD300D-P16 become getting better and better.and most cost-effective to meet customer demand.
 
Specialty:
·Signalling support: SS7,PRI,Q.SIG,R2,V5.2;
·Interface Connector: 16E1,1 10/100M network, 1 RS232 console;
·Link: 16 SS7 links, 16 PRI;
·Switching Volume: 2048 x 2048;
·Clocking accuracy: stratum 3 Clock;
·Clocking Source: E1,inner;
·Resource: 256 Voice channels, 256 meeting channels, 256 DTMF channels, FSK inspection and delivery.

Function:
·Convert any signalling between SS7, ISDN PRI, Q.SIG,V5.2, R2;
·Multi router, inter-office management, Intelligent router distribute and telephone traffic sharing;
·Grouping switching management;
·User 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;
·Meeting function;
·Calling number and called number modification;
·Real time telephone traffic monitor and handling;
·Can expand the capacity through multi stack;
·Provide CTI Link API interface for user program control;

Physical Specification:

Application as follow shows:

Figure 1 Signaling Convert

Figure 2 Multi-Router Connection

Figure 3 Call Back System

Figure 4 Signaling Collect

Figure 5 Recording System