GSM VOIP Gateway with 32 channels

Brand: Etross or OEM brand
Model no.: Etross-3200G
Product name: GSM VOIP Gateway with 32 channels and quadband

Frequency: 850/900/1800/1900mhz

Main Function:

Support H.323, SIP (RFC3261) compliance

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

PDD Function

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

The function of the GSM parts is as follows

Supply two set extension to connect

Incoming call display, and hide caller number(CLI)

Set local code, IP access code and special number

Set limiting to dial national long distance call,mobile

Phone call and local call,set using IP or not

Lock phone and telecom operator

Lock card automatically,lock card with random PIN code or fixed PIN code .

16 ports with 64 SIM, it can be switch automatic.

IMEI change

Following me function, GSM to VoIP and VoIP to GSM

Configuration and installation:

1). ETR3200G GSM VoIP Gateway package list:

  GSM VoIP Gateway (mainframe)             1pcs

  850/1900/1800/900MHz antenna(FME)        1pcs

 Software For IMEI change                   1pcs

 Users Guide                              1pcs

 +5 V  power supply                       1pcs

 Certificate                                1pcs

 Data cable                                1pcs

 Network cable                             1pcs