Networking device 1 4 8 16 32 ports GSM voip gateway sim card module,32 port goip gsm gateway

Support USSD , .Bandwidth Optimization Prevent sim cards blocked Detect ASR ,ACD Change IMEI

Product Description

Product Description

Main Functions	GSM Carriers and Base Stations Optional
	Sending SMS / USSD via built-in webpage or SMS Server
	Remote SIM
	Auto balance check and recharge (prepaid SIM)
	Call time restrictions
	Remote Control Management
	Relay Server support for NAT and encryption of IP packets
	PPTP VPN and Relay Encryption
	Built-in SIP Proxy for peer-to-peer operation
	GSM Quad Band: 850 / 900/1800/1900 MHz
	Call forward from GSM to VoIP and VoIP to GSM
	Call Back
Main Advantages:	Lightweight and Portable
	Easy to install and administrate
	IMEI Changeable
	GSM Base Station Optional
	Support SIM Bank/ SIM Sever
	Manual/ Automatic Selection Operators
	Sending and Receiving SMS and USSD (Web Interface)
	Flexible Dial plan fo number alternation, call screen.
	Flexible configuration modes.
	All functions can be set on web.
	Provide CDR.
Advantages of Remote SIM:	Remote and Centralized Management of SIM cards
	Dynamic allocation of SIM cards
	No need to replace / recharge SIM cards on-site
	Hot swap of SIM Cards with no service interruptions

operating principle

Packaging & Shipping

Shipment expresses:

DHL or Fed Ex is our default express.You can also choose other express.

Our Services

-We have strong tech support for VOIP server and A-Z termination. (6 days*12 hours)

-We can help you rent a VoIP server in USA.

-We can install Relay server, SMS server,SMB server for you.

-We offer voip terminal guide.

-We deal with voip minutes,may need your terminal routes.

-We offer full tech support until your gateway runs.

-We can clear customs 100% for you in Pakistan,Bangladesh and India.

Company Information

YX International Information Co., Ltd is a manufacturer of GOIP GATEWAY, VOIP Products, GSM Modem and IP Phone with well-equipped testing equipment and strong technical force. Which is found in 2007, with almost 5 years export experience.

Our products are widely trusted by users and can meet continuously developing economic and social needs.Through the effort of our entire staff, currently, YX Co., Ltd is already exported to Bangladesh,America, European, Middle east, South Asia, Southeast Asia and 20 other countries and regions.

Please don't hesitate to contact me right now if you have any question about this product. I'm looking forward to receiving your inquiry.