Detailed Product Description
Product Name:GSM 1E1 Channel Bank (5U, Dual Band - 900, 1800 MHz)
Digital Mobile Trunk (DMT)/GSM E1 Channel Bank is connected to E1/PRI of PSTN or PBX
30 voice channels are individually connected with 30 ports of GSM Module
DMT 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: Dual Band EGSM 900 and GSM 1800(GSM Phase 2+)
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 listed in the download file
CONTROL CARD FUNCTION
Providing Digital Tone Source required in the RACK

Detailed Product Description
Product Name:GSM 1E1 Channel Bank (5U, Dual Band - 900, 1800 MHz, or quad band 850/900/1800/1900 MHZ)
Digital Mobile Trunk (DMT)/GSM E1 Channel Bank is connected to E1/PRI of PSTN or PBX
30 voice channels are individually connected with 30 ports of GSM Module
DMT 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: Dual Band EGSM 900 and GSM 1800(GSM Phase 2+)
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 listed in the download file
CONTROL CARD FUNCTION
Providing Digital Tone Source required in the RACK

High-speed internet surfing
Support clid, call restriction, call forward, call waiting,3-way calling speed dialing with a 10-numbers memory.
Incoming call reminder dipole antenna, strong signals and perfect voice with high gain antenna.
Large capacity battery compatible with two authentication modes: R-uim and nam hot line.
Support 12/16 khz meter pulse and reversal signal for charging db9/f data port for software update, phone settings and high-speed internet surfing.
Support all additional data services which are supplied by network operator.
Frequency: Cdma 800 mhz,2000 1x