PORTech is the original manufacturer in Taiwan with 36 years; therefore we’ll do our best to offer the best service and support

PORTech major
E1 /T1 GSM Channel Bank
1/2/4/8/16/32 ports VoIP GSM/UMTS/3G/CDMA Gateway
SIM Server
SBK-32/128:32/128 SIMs Remote SIM Bank
SMS Server
SMS Gateway
IP Speaker
IP Broadcasting System
RFID Reader
Free Roaming Gateway(1 port Remote sim)
VoIP Adapter
2 ports GSM VoIP PCI Card (Asterisk GSM Card)
1/4/8 ports GSM Fixed Wireless Terminals(Follow Me GSM Gateway)
Smart Power Monitor,IP Power Switch /PSTN Power Switch(4 Ports /8 ports)-Remote power manage by PSTN and WEB

Worldwide use ( 2G-850/900/1800/1900 MHz ,3G compatible with all world and Japan,CDMA 2000)

Quad Band:850/900/1800/1900MHZ
CDMA 2000(800/1900MHZ)
3G/UMTS:EDGE/GPRS 850, 900, 1800, 1900 MHz / HSDPA/UMTS 850, 1900, 2100 MHz

VoIP GSM Gateway/IP UMTS Gateway/IP 3G Gateway/Mobile VoIP

MV-370:1 port
MV-372:2 ports
MV-374:4 ports
MV-378:8 ports
MV-3716:16 ports
MV-3732:32 ports
call termination (VoIP to Mobile ) and origination (Mobile to VoIP)
Support Asterisk,Trixbox,SIP Proxy Server,VoipBuster


Portech SIM Server

SIM Server main handle MV-37X:VoIP GSM Gateway and SBK-32:Remote sim bank
With SIM Server,you can set talk time per sim and assign several sims(4 or 8 sims) per gsm port

SS-128: 128 sims SIM Server (manage 4 SBK-32 sim banks)
SS-256: 256 sims SIM Server (manage 8 SBK-32 sim banks)
SS-512: 512 sims SIM Server (manage 16 SBK-32 sim banks)


Set Talk Time per SIM
Set GSM Group (Assign several SIMs Per GSM Port)
Set Day of week
Set Time Range

Portech SBK-32 : 32 SIMs Remote SIM Bank


Remote sim access that connect with serial MV-37X via internet.
SBK-32 : 32 SIMs Remote SIM Bank
SBK-128 : 128 SIMs Remote SIM Bank

With SBK-32,SIM cards are no longer need to be installed in MV-37X anymore; you can deploy your GSM gateways in different locations and countries. New concept of using SBK-32 solution, you can centralize and supervise all sims in one place.
In that case, SIM management will be easy, quick and safe as well. All SIM cards can be stored and control in one secure place. Once in a while, MV-37X must change SIM cards to get the best rate on different GSM operators. With SBK-32, you can place physical sims in office or change SIM corresponding port directly on web any second.MV-37X connects with SBK-32 to read the SIM information and register it on the GSM network.

Key Specifications/Special Features

· Handle 32 SIM cards per SBK-32
· Central management and secure storage of all SIM cards
· Control and Supervision of your SIMs from your office
· Allow you to choose the best GSM operators price plan
· Immediate control of all your SIM cards from your office
· Easy and powerful web based management, Easy to configure convenience any time!
· Switch SIM cards between connected gateways, configuration via remote client
· Save huge costs on technicians and traveling to the installation sites


Digital Mobile Trunk (DMT) accepts incoming call from E1/T1 PRI of PSTN or
PBX (or VoIP) and choose one GSM/CDMA/UMTS 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: 1 port (or VoIP Card)
  • GSM/CDMA/UMTS interface: 31 ports
  • Optional external SCE-900: Expands SIM card upto 32 pieces per GSM/CDMA/UMTS channel.
  • Optional external SCBox: Expands SIM card upto 4 pieces per GSM/CDMA/UMTS channel.
  • each E1/VoIP channel will connect to the corresponding output GSM/CDMA/UMTS Port.
  • Auto-routing for the same network: system will search for the GSM/CDMA/UMTS port of the same network to dial out, according to the prefix of the out-dialing number from the incoming E1/VoIP channel.
  • Password validation: operator has to input the correct password for further setup of the system parameters.
  • Hiding the CLID: user can choose whether to hide the CLID of the GSM/CDMA/UMTS port or not.
  • 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/CDMA/UMTS port, or switch to next unused SIM card (in the case that SCE is installed).
  • Call detail record (CDR): the CDR is provided for further use of the billing system.
  • Backup of CDR: user can set up the path of CDR backup. Simulate ring back tone: user can set up whether to simulate ring back tone or not.
  • SCE test: system can auto-test the SIM card switching function to ensure the successful switchover without letting the SIM card be used repeatedly.
  • ASR statistics: system will provide a time-varying ASR analyzing report for easy understanding the communication traffic.
  • PRI(or VoIP) to GSM/CDMA/UMTS,GSM/CDMA/UMTS to PRI(or VoIP) (two ways).
  • VoIP Application: Gateway's E1/T1 port connects DMT's E1/T1 port.
  • If you want to connect extra Outdoor directional antenna or Yigi antenna,you can purchase option Antenna Combiner(AC-32)
  • If your control room is usually no body there,you can consider our smart power monitor.
It can remote power on/off ,reboot via PSTN or WEB.


MT-350:1 port
MT-350S:SMS Version,1 port
MT-354:4 ports
MT-358:8 ports
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 4/8 simultaneous calls to/from GSM networks.
1.FXS,FXO,GSM interface.
2.Dial plan (GSM Prefix No.Setting (50 sets))
3.Auto-select economic route ( LCR )
4.Only 1 (MT-354) or 2(MT-358) antennas
5.Polarity reversing function
6.Follow me-Call-transfer feature (GSM TO PSTN,PSTN TO GSM)
An incoming call of PSTN will be transferred to specify GSM no.
- GSM to PSTN:
1. GSM in PSTN out, give you a prompt "du" and you can enter any
destination number
2.An incoming call of GSM will be transferred to specify PSTN no.

IP Speaker

IS-640 IP Speaker provide a user-friendly control and simple voice broadcasting. The product is designed to provide easy use for any office,department store,factory,school to be able to quickly broadcast announcements to their any assigned office or branch or classes

IP Speaker

IP Broadcasting System

IP Broadcasting System can set audio to group/all speakers

SMS Server / sms gateway

Major Function

1.Send Bulk SMS
2.Send SMS by number,user,group
3.set the prefix of sim,total sms/sending time
4.Address book upload/export
5.set schedule message
6.SMS to email
7.SMS to mobile
9.Support to work with muliti sms gateway
10.sms report
11.USSD balance check and recharge

SMS Server

more detail http://www.portech.com.tw
Or contact me via e-mail

Rebecca Liu
PORTech Communications Inc.
150 Shiang Shung N.Rd,Taichung,Taiwan
http://www.portech.com.tw/download/PORTECH_dm.pdf --- PORTech Products list
Created by: rebecca, Last modification: Mon 01 of Jun, 2015 (06:37 UTC)
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