Wholesale 16,32,64 port VoIP GSM Gateway gsm voip goip gateway sip trunk to asterisk ip pbx

Specifications

8 ports 32 simcards gsm/cdma/wcdma voip gsm gateway call terminal,goip gateway gsm voip goip gateway sip trunk to asterisk ip pbx

Our TYH is a professional VoIP company and manufacture the GSM/CDMA/WCDMA gateway and provide A to Z international routes .

Provide :  A to Z routes with best quality and rate.

Promotion : Pakistan Non- Cli routes with Best rate.

          Buy GoIP from us we can purchase all routes in PK and many other countries .   Any needs pls free to contact with me !

 Price and support

 we are real manufacturer and can give you factory price. we can give you professional free support services with the help of our technology support engineers.

Brief Description 

1.     8 Channels 32 SIM GSM VoIP Gateway

2.    900/1800 MHZ Dual-band frequency

3.     SIP Protocol Compliancy

4.     SMS receiving/batch sending

5.     AT command compatible 

Functions

• Support 8 Channels  (Up to 32 SIM cards)  450MHz or 800/1900MHz Dual-band CDMA
• SMS receiving/batch sending, AT command compatible
• Support SIP registration and peer-to-peer
• Support encryption: RC4, VOS and Ejoin private etc.
• Support Hotline, Phone book, Speed dial, Dial Plan
• Update firmware by local or internet
• Field proven compatible with Asterisk-based soft switches

Features

• 4 SIM cards per channel (SimSwitch version optional)
• LCR automatically route calls
• Single-channel debug for manual calling, directly AT command
• Support USSD balance enquiry, billing
• Automatically lock/switch SIM card according to its balance, balance alarm
• Centralized network management  
• Caller ID detection and generation
•  Master and slave SIP server
•  SIM card hot plug
• IMEI modify     
• Calling Statistics

Mobility extension

Most of mobile carriers offer zero or almost zero tariff for calls within a group of SIM cards. Mobile phones can be considered as" mobile extensions" of the telephone system. Additionally,"Least Cost Router" permits to select the cheapest route for any call.

SMS batch sending

The device support SIP SMS sending and receiving, used with the SIP server as a SMS gateway.

8 PORT WITH 8 SIMS :

8 ports with 32 sims:

        Any question,contract me with freely