New!!!!8 Channels 32 Ports GSM/CDMA/WCDMA SIP Gateway Voip Pstn Providers

Specifications

New!!!!8 channels 32 ports GSM/CDMA/WCDMA SIP gateway voip pstn providers zh

  goip gateway

Pls check the all models and let me know which model you want,will give you my best offer !4 port gsm goip gateway

4 port gsm goip gateway

2.     SIP Protocol Compliancy

3.     SMS receiving/batch sending

4.     AT command compatible

Parameter data shit

ort gsm goip 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 

4 port gsm goip gateway 

8 ports with 32 simcard slots

Functions

 4 port gsm goip gateway

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

auto terminal 

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.

  cdma gateway

SMS batch sending

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

auto terminal

Packing pictures