PORTech Communications Inc. - GSM Gateways, GSM Fixed Wireless Terminals, E1/T1 GSM Channel Banks, VoIP GSM Gateways and Skype Gateways
VOIP GSM GATEWAY
For call termination (VoIP to GSM ) and origination (GSM to VoIP). It is SIP based and compatible with Asterisk and SIP Proxy Server:
Up to two channels
50 sets routes setting Enable 1-stage dialing, 2-stage dialing All functions can be set on webGSM GATEWAY,GSM FIXED WIRELESS TERMINALS - 1,4,8 PORTS
MT-350/MT-354/MT-358 1/4/8 ports GSM Fixed Wireless Terminals (FXS,FXO,GSM) -Cost saving effect- Make call from fixed lines (PBX or PSTN) to GSM networks and From GSM network to fixed lines), and enables up to 1/4/8 simultaneous calls to/from GSM networks.
FXS,FXO,GSM interface Dial plan (GSM Prefix No.Setting - 50 sets) Auto-select economic route ( LCR ) Only 1 (MT-350/MT-354) or 2(MT-358) antennas Polarity reversing function Follow me-Call-transfer feature (GSM TO PSTN,PSTN TO GSM):
PSTN to GSM - an incoming call of PSTN will be transferred to specify GSM no. GSM to PSTN GSM in PSTN out, give you a prompt "du" and you can enter any destination number and an incoming call of GSM will be transferred to specify PSTN no
E1/T1 PRI GSM GATEWAY
DMT accepts incoming calls from E1/T1 PRI of PSTN or PBX and chooses one GSM channel to dial out according to the prefix of the destination mobile number. In this way, we can have least cost routing. DMT can provide Call Detail Record (CDR) for traffic and accounting management.
ISDN PRI interface: one port GSM interface: 31 ports Optional external SCE-900: expands SIM card upto 32 pieces per GSM channel Optional external SCBox: expands SIM card upto four pieces per GSM channel Applicable for telecom service providers VoIP application: gateway's E1/T1 port connects DMT's E1/T1 port 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/SCBox is installed) PRI to GSM, GSM to PRI (two-way) Option: SMS Function(Short message Service) Option: DMT-2 : E1*1 in,GSM*31 and E1*1 out
Feel free to contact me: snipped-for-privacy@portech.com.tw