Key Facts:

SCG-31 (1PRI) E1 Channel Bank is mostly connected with E1 Trunk Gateway, with IPC (Industry PC) built in; SCG-31P (2PRI) is connected ISDN PRI/E1 of PBX or PSTN. CE APPROVAL. Quad band, SMS support

E1 GSM Channel Bank is connected to ISND E1/PRI of PBX or E1 Trunk Gateway

30 voice channels are individually connected with 30 ports of GSM Module

SCG-31 can provide Call Detail Record (CDR) for traffic and accounting management

One PCB module provides 4 ports of GSM Module; The last 2 ports on the last MTIC are idle

Total qty of GSM modules is 30 ports

GSM SPEC IN MTIC:

GSM Frequency: quad band 900/1800/850/1900MHz

GSM class: Small MS

Transmit power: Class 4 (2W) for EGSM 900: Class 1 (1W) for GSM GSM1800

Antenna: 50 Ohm antenna coaxial connector

E1 Trunk (ISDN E1 PRI) spec: As shown in the data sheet

CONTROL CARD FUNCTION:

INTERNAL SWITCH (32*32 DSN) in the RACK

Providing Digital Tone Source required in the RACK

+/-5dB Gain Adjustment

6-Ways Audio Conference

IMS: 512*512 Digital Switch; including multi ways Audio Conference

POWER:

Input Voltage：AC90-135V，AC180-264V，50Hz~60Hz

Input Current：8A for 115VAC，5A for 230VAC

Type：Switching

Output: +3.3V_28A，+5V_30A，+12V_15A，-5V_0.5A, 12V_1A，+5VSB_2A

Total Power：300W