DTT GSM2VOIP 4M4S: GSM-VoIP 4 channel gateway

Technical specification: 4 GSM channels with 4 Sim cards
 

Special features 

• Scanning of BCCH channel by cyclic or static 
• IMEI changing 
• Image moving from point to point (pair of IMEI and SIM card) Available only with external Sim server DTT use and several remote gateways DTT as part of the system

  VOIP

• Signaling: SIP – RFC 3261
• support up to 32 sip clients as a sip server
• simultaneously
• Codec’s: G.711A,Mu G723 G.726 G.726 G.729
• Acting as a SIP Server.
• SIP Account management + Authentication  
  

Interfaces

• WAN, LAN
• GSM 4 Channel with 1 External Antenna SMA 
• type with 3.6 meter length  
  

SMS-email gateway

A new software innovation for use with all VoIP Channel Banks – allowing SMS capability – both send and receive, as well as optional ‘bulk’ SMS options via Microsoft® Outlook® 2007, Microsoft® Outlook® Express, Thunderbird®, etc.  

This feature allows the sending up up to 500 SMSs at the push of one button.* Example: with a 16 channel unit you can send SMSs through all 16 ports simultaneously - a total of 4,000 SMS numbers to 8,000 SMS recipients at the push of a button with a maximum of 15 messages a minute from each port

This software is also able to receive SMS using your regular e-mail application actively from all active ports.

All who require immediate batch notification such as:
Call-centres, Airports, Corporate, Medium & Small Businesses, Schools, Etc
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*Depending on the operator’s allowance

File Title	Release Date	File Type	Size (mb)	Action
API for DTT VOIP-GSM ver. 7.2B10	10-15-2014	Software (zip)	8.70 MB	download
API for DTT VOIP-GSM gateways ver. 7.1B48_26	10-15-2014	Software (exe)	9.34 MB	download
API for DTT VOIP-GSM gateways (7.1B48)	10-15-2014	Software (rar)	9.02 MB	download
API for DTT VOIP-GSM gateways (7.1B47_22)	10-15-2014	Software (rar)	8.95 MB	download
SMS VOIP gateway. Installation	11-11-2013	Documentation (pdf)	0.16 MB	download
User manual DTT VoIP-GSM 4 channel gateway	06-08-2013	Documentation (pdf)	1.56 MB	download
Short presentation DTT VOIP-GSM 4M4S gateway	06-08-2013	Documentation (pdf)	0.59 MB	download
Windows update for DTT VOIP2GSM gateways	06-08-2013	Driver (rar)	2.65 MB	download
IMEI changing in DTT GSM VoIP gateways	06-08-2013	Documentation (pdf)	1.05 MB	download