8 port 8 sim gsm gateway

Hi, my name is Bella from Ejointech. My skype is ejointech.l8, telephone number is 0086-136-3296-3342.
And my Email is [email protected] or [email protected].
ACOM 508M-8 GSM VoIP Gateway



Ejointech is a professional developer and manufacturer of VoIP products. EjoinTech provides ACOM brand VoIP communication devices and solutions. And we also offer customized products and OEM service. They are a costeffective gateway for SOHO, SMEs and system integrators and it also opens up new revenue generating opportunities for service providers.EjoinTech 2G/3G VoIP gateways help directly uplink or downlink with GSM networks, easy using and strong functions device.





Key features:



l Plastic box, lower weight and small size

l Support 8 channels 8 SIM cards

l Support 850/900/1800/1900MHz Quad-band GSM network

l Support BTS and carrier change and locked

l Support IMEI and PIN modify

l Support encryption: RC4, VOS and Ejoin private etc, OEM encryption support

l SMS receiving/batch sending, AT command compatible

l Support Auto USSD balance enquiry

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





Basic features:



l Support SIP registration and peer-to-peer

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

l Update firmware by local or internet

l Field proven compatible with Asterisk-based softswitches

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

l LCR automatically route calls

l Centralized network management

l Caller ID detection and generation

l Master and slave SIP server

l VLan and QoS support

l SIM card hot plug

l Calling Statistics

l Support customized IVR