Product ID: DMT

PORTech E1 GSM Channel BANK/ E1 GSM Gateway

DMT accepts incoming call from E1/T1 pri and choose one GSM channel to dial out according to the prefix of the destination mobile number. In this way, we can have least cost routing.

• ISDN PRI interface:
• 1 port
• GSM interface:
• 31 ports
• optional external sce-900/ SCBox-expand 4sims/32 sims per gsm channel
• SCE-900 connects DMT via RS-232
• Expands SIM card upto 32 pieces per GSM channel.
• All system can expand to 992 pieces SIM cards.
• 19-inch standard cabinet, 2U height:3.5inch(8.9cm), depth:10.236inch(26cm)
• SCBox locates in the back of the DMT
• Expands SIM card upto 4 pieces per GSM channel.
• All system can expand to 124 pieces SIM cards.
• applicable
• applicable for telecom service providers
• voip application
• Gateway's e1/t1 port connects dmt's e1/t1 port
• GSM Frequency
• Dual BAND:900/1800 MHZ
• Tri Band: 900/1800/1900MHZ
• Tri Band: 850/1800/1900MHZ
• Quad Band:900/1800/1900/850MHZ
• CDMA 2000(800 MHZ)
• 3G/UMTS:3G:EDGE/GPRS 850, 900, 1800, 1900 MHz / HSDPA/UMTS 850, 1900, 2100 MHz
• Auto-routing for the same network
• system will search for the GSM port of the same network to dial out, according to the prefix of the out-dialing number from the incoming E1 channel.
• Password validation
• operator has to input the correct password for further setup of the system parameters.

Features:

• calling time
• User can assign the calling time for each sheet of the SIM card. When the time runs out, system will block this GSM port, or switch to next unused SIM card (in the case that sce is installed).
• flow direction
• pri to GSM, you also apply GSM to pri (alternatively).
• New Model:DMT-2
• Additionally, we also develop dmt-2 that is e1*2, gsm*31.
• Hiding the CLID
• user can choose whether to hide the CLID of the GSM port or not.
• ASR statistics
• system will provide a time-varying ASR analyzing report for easy understanding the communication traffic.

Certificate:

• CE,FCC
  

• Minimum Order: 1