Best quality 8 port 32 sim cards gsm module to voip for call termination,SIP/H.323

Specifications

Best quality 8 port 32 sim cards gsm module to voip for call termination,SIP/H.323  

 Introcustion:

Pls check the all models and let me know which model you want,will give you my best offer !

 ina 

terminal

 1.     8 Channels GSM/CDMA/WCDMA VoIP Gateway

2.     SIP Protocol Compliancy

3.     SMS receiving/batch sending

4.     AT command compatible

tParameter data shit

cdma gateway

cd

terminal

ma gateway 

 The gateway is an analog GSM/CDMA/WCDMA Cellular Gateway that helps directly interconnect a SIP-Supporting VoIP network with GSM/CDMA/WCDMA networks.

8 ports with 8 simcard slots 

8 ports with 32 simcard slots

Functions

l         Support 8 Channels  (Up to 32 SIM cards)  850/900/1800/1900MHz Quad-band GSM, 450MHz or 800/1900MHz Dual-band     CDMA,850/900/1800/1900/2100MHz WCDMA Cellular Network

l         SMS receiving/batch sending, AT command compatible

l         Support SIP registration and peer-to-peer

l         Support encryption: RC4, VOS and Ejoin private etc.

l         Support Hotline, Phone book, Speed dial, Dial Plan

l         Update firmware by local or internet

l         Field proven compatible with Asterisk-based soft switches

Features

l         4 SIM cards per channel (SimSwitch version optional)

l         LCR automatically route calls

l         Single-channel debug for manual calling, directly AT command

l         Support USSD balance enquiry, billing

l         Automatically lock/switch SIM card according to its balance, balance alarm

l         Centralized network management

l         Caller ID detection and generation

l         Master and slave SIP server

l         SIM card hot plug

l         IMEI modified

l         Calling Statistics

 cdma gateway 

Applications

Mobility uplink and downlink

 Used in conjunction with VOS, VPS, call back or other Asterisk-based soft switches, for accessing VoIP network by SIM cards, LCR select least cost router to reduce the cost of calls.

Mobility extension

 cdma gateway

 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.

Packing pictures

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