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32 Channels VoIP GSM Gateway Design for Call Termination
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Post: #1
32 Channels VoIP GSM Gateway Design for Call Termination
Witura’s VoIP GSM gateway is a professional, heavy duty gateway with scalable 16 or 32 ports, suitable for terminating low and high volumes of mixed call traffic to both cellular and landline. The system is easy to install, and connect directly to IP based system via existing IP/VoIP network or to non IP systems via an E1/T1 PRI Interface.

The VoIP GSM gateway is the cost effective connection between GSM networks and VoIP via 323 or SIP protocol. This call termination solution significantly lowering call interconnection charges. The inbound and outbound VoIP and cellular calls all in one compact box

Main Features:
• Support H.323, SIP (RFC3261) compliance
• Network frequency: Quad band 850/900/1800/1900Mhz
• Codec:G.711u-Law ,G.711a-Law,G.723(5.3k),G.723(6.3k),G.729AG
• IVR Voice configuration
• Built-in NAT/IP sharing function
• Basic PBX function (Private branch exchange)
• Concentrated Network Management Systems(NMS)
• Peer-to-Peer mode (non-Gatekeeper)
• Line hunting
• 16 / 32 RJ-11 FXS ports
• E.164 (Telephone Number Plan)
• DTMF dialing
• PPPoE connection
• DTMF detection/generation
• FSK and DTMF Caller ID
• Remote configuration/reset via Telnet
• LAN interface : two RJ-45 connector of 10/100 Base-T
• Microsoft Net meeting v3.0 compatible
• Support static IP and DHCP
• Built-in DHCP Server function
• QoS by ToS (Type Of Service)
• SNTP (Simple Network Time Protocol)
• Bell signal
• Antenna socket (FME)
• IP usage switch
• Working state indicator and Signal Strength indicator

If your esteem company needs more information or have any enquiry for the above, please feel free to contact us.

William Chin
Witura Corporation Sdn Bhd
Skype : william04
Yahoo : witura04
Website : <!-- w<!-- w
08-13-2011 07:24 PM
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Junior Member

Posts: 48
Joined: May 2011

Post: #2
Re: 32 Channels VoIP GSM Gateway Design for Call Termination
• Turnkey basis service offered by QSR for your Soft Switch (Any Popular) Support.
• Commissioning, setup and maintenance.
• 24x7 support team.
• Stand by backup team for critical situation.
• Data back up & transfer service.
• Short training for users on Voip Switch, MVTS, iTel-Switch plus, Quest Switch and others.


System-QSR 2610 (New Price)
Collocation USA
Intel Xeon E6600 or E6750
CPU Core2Duo (2 Processor), 2.6 Gig Hz
250 GB/ 500 GB HDD Drive.
10 Mbit Premium open Bandwidth
100 Concurrent calls.
OS Linux or Windows Server 2008
Monthly Rent :: $180.00 Only

CALL NOW FOR ORDER : +8801733064180

1. No security deposit needed. (Like 2 or 3 month advance)
2. Setup fee $70 for one time at the initial setup.
3. The VALIDATION DATE of server will be count from the day server is delivered.
4. But Rent COLLECTION DATE will be 5 Days before that in every month.
5. Example, if your server VALIDATION DATE is 10th of every month then the rent COLLECTION DATE will be 5th of every month.
6. When ever you want to close the service you have to notify within 5th (COLLECTION DATE) then it will close on 10th (VALIDATION DATE)
If we don't get the wire copy on COLLECTION DATE then "SERVER WILL BE CLOSE" and will remain with all data till VALIDATION DATE.
i) In This situation you can pay within VALIDATION DATE and run the server again or,
ii) If you don't pay within VALIDATION DATE the server will formatted (NO DATA WILL BACKUP) and you will get 5 Days rent back from our company.

• Please Contact
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QSR Sales Team
10-13-2011 09:59 AM
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