TG600 series is an enterprise NGN trunk gateway. There are three different models with 1*E1/T1, 2*E1/T1, 4*E1/T1. It supports SIP-T/SIP protocol to connect with SIP-T/SIP soft switch, and supports PRI signaling protocol to connect with PSTN. TG600 supports Intelligent Multiple Trunk Routing technology, makes the operator easy to manage trunk routing by price optimum rule, and the automatic switch-over between multiple trunk routing makes the network have high reliability. TG600 is designed basing on service-oriented architecture, rich service functions are supported for VoIP business operation, such as Call through, Call back, Calling card, Call shop, Call center, Fax over IP, etc. More and more service functions are customizable for VoIP operator.
E1/T1, G. 703, 75Ω BNC/SMB, 120Ω RJ-48
WAN and LAN, 2 * 10/100M Base-T, RJ-45
DB-9 connector, Boudrate 115200bps
SIGNALLING & PROTOCOLS
PRI / PRA
ISDN 30B+D(E1), ISDN 23B+D(T1), Japan T1.
ITU-T I. 431, Q. 921, Q. 931, Q. sig.
RFC3261 - Session Initiation Protocol
RFC3372, RFC3204, RFC3398
VOICE & FAX
Voice over Packet Capabilities
G. 168-2002 compliant Echo Cancellation, VAD, CNG, PLC, DJB.