Product name :16 Ports 64 Sim Cards GSM VOIP Gateway with IMEI changer

Product name :32 Ports VoIP Gsm Gateway with IMEI changer

Item : GN-VG016/032

Details :

Gnex-VG016/032 is a 16/32 channels VoIP GSM Gateway for call termination(VoIP to GSM and GSM to VoIP).It is SIP based and compatible with Asterisk. It can enable to make 64/32 calles simuitaneously from IP phone to GSM network and GSM network to IP phone.

H.323,SIP (RFC3261) compliance

Web Setting and Management

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

32 RJ-11 FXS ports or 32 RJ-11 FXO 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 Netmeeting 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

Polarity reversal

Antenna socket (FME)

IP usage switch

Working state indicator

Signal Strength indicator

Function

(1) Supply two set extension to connect

(2) Incoming call display, and hide caller number(CID)

(3) Set local code, IP access code and special number;

(4) Set limiting to dial national long distance call mobile

(5) Phone call and local call?set using IP or not

(6) Lock phone and telecom operator

(7) Lock card automatically lock card with random PIN code or fixed PIN code.

(8 ) 32 ports with 32 SIM

(9 ) IMEI changeable

(10) Following me function,GSM to VoIP and VoIP to GSM