VoIP GSM Gateway/ Gateway GSM-VoIP / IP GSM Gateway 8 SIM GoIP8 for ip pbx

VoIP GSM Gateway/ Gateway GSM-VoIP / IP GSM Gateway 8 SIM GoIP8 for ip pbx   What is a VoIP GSM Gateway? A VoIP GSM Gateway serves to establish direct connection between GSM network and VoIP.
Sim-card is put into GSM-gateways (or SIM-bank connected to GSM-gateway) in order to register it with the GSM network, at the same time the gateway is connected with VoIP through program switch. Accordingly the traffic can be converted in and out between GSM and VoIP channels.   Product Picture There are three models: NC-MG320W, NC-MG640W, and NC-MG930W.
                                                                  Capacity of each model

Three models	Model number	GSM, or CDMA,or WCDMA Channels	SIM slots
	NC-MG320W	4	4
		8	8
		8	64
		16	16
	NC-MG640W	32	32
	NC-MG930W	64	64
		96	96

1. NC-MG320W  
2. NC-MG640W  
3. NC-MG930W     Function and Feature  Niceuc VoIP GSM Gateway is for operators, enterprises, SOHO, virtual operators to offer affordable VoIP solutions. It is a full-featured IP-based GSM wireless network of VoIP gateways, which can provide stable network configuration, powerful features, good voice quality. This GSM Gateway uses the industry's popular chip technology to support E1, GSM\CDMA, SIP, IMS interface, supports maximum 4 E1\T1, 96 GSM\CDMA, 128 SIP trunking. Our GSM gateway is not only full compatible with Asterisk and other leading soft switch, but also is a cost-effective gateway for call termination (VoIP to GSM) and origination (GSM to VoIP). Multiple access way
· NGN/IMS/PSTN;
· GSM trunk;
· E1 port, support ISDN PRI, SS7, R2, V5.2, Q.SIG, DPNSS;
· IP trunk which is based on SIP and IMS;
System Functions
· Rotation of 8 SIM cards;
· Gain for the entire port;
· Selection of DTMF modes;
· Lock SIM card;
· Modification of PIN and IMEI;
· Anonymous calls;
· Sending / receiving SMS;
· Available for custom IVR recording;
· Black and white lists;
· Support one number-pass and open API;
· USSD;
· Support automatically selecting networks;
· Support Hot line and BCCH.
Management and maintenance methods
· Local and remote WEB management;
· Local and remote Telnet command line management;
· Console port - super terminal management;
Voice processing technology
· Voice Activity Detection (VAD);
· Comfort Noise Generation (CNG);
· Echo cancellation (Echo Cancellation);
· Dual-tone multi-frequency signals (DTMF) generation / detection;
· Caller ID (Caller ID) generation detection;
· Flexible input / output gain control;
Simple and convenient management/maintenance
·The way of management on software:
Local and remote WEB; Local and remote Telnet; Console port-Super terminal;
·On hardware, with rack design, they can be installed in the standard 19 inches rack, also can be separately installed in a small machinery room. (In a standard 19 inches rack, NC-MG320W is 1U height, NC-MG640W is 2U height, and NC-MG930W is 3.5U height.)   Specification  

Item	NC-MG320W	NC-MG640W	NC-MG930W
GSM channels	4 up to 16	16 up to 32	32 up to 96
SIM slots	4 up to 64	16 up to 32	32 up to 96
SIP trunks	32	64	128
SIP users	200	500	500
PRI port	0	0 up to 4	0 up to 4
FXO / CO lines	4 up to 32	4 up to 64	4 up to 192
FXS / Extension lines	4 up to 32	4 up to 64	4 up to 192
Compatibility	CISCO, Siemens, AVAYA, Huawei, ZTE
LAN port	2(10/100/1000M Base-T)
Console port	1(RS232 PORT)
Input voltage	DC -48V or AC 110-240V	DC -48V or AC 110-240V	DC -48V or AC 110-240V (Redundancy)
Power	25W	60W	100W
Device dimension (mm)	480mm*286mm*44mm (1U)	480mm*300mm*88mm (2U)	480mm*300mm*160mm (3.5U)
Device weight (kgs)	3.5kgs	8.5kgs	10.5kgs
Work environment	0°C ---50°C, less 80%

Application&Solution 1. Convert in and out between GSM/CDMA/WCDMA trunk and IP network     2. GoIP: GSM over IP         Certification       FAQ Q: Are you trading company or manufacturer ?
A: We are factory in Telecom product from 2000 year.   Q: How long is your delivery time?
A: Generally it is 2 days only, or it is 15-20 days if the goods are not in stock, it is according to quantity.   Q: How long is warranty?
A: Usually warranty is one year. If you need, we can provide with 3-years warranty.   Q: How is the technical support?
A: 7*24 hours support for ever.   Q: How can I get a sample?
A: By place an order or pay a rent, then we will ship in 2 days by Express.   Q: What is your terms of payment?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment.   Q: What is the best price you can offer?
A: The price is based on the order quantity. But for long cooperations, we will offer you our best price after request is confirmed. We are sure you will be satisfied with it.    Q: Can you develop new functions for me? A: Sure. Our company is a professional manufacturer and we have 17 years' history. We have strong developing ability.   Q: What is your MOQ? A: Actually, our MOQ is 2pcs, but considering further cooperations and sample test, our MOQ is 1 pcs.   Q: Do you provide OEM service? A: Yes, OEM service in web configure page will be available for one sample (except IP Phone).   Why Choose Us Be a Manufacturer for 17 Years
We are a professional Manufacturer and national high-tech enterprise in Telecom products from 2000 year.
We can open our registeration number to every customer. Register No.:440301104600108, if you like, you can use this number to trace and check our company and history in Chinese goverment official system.

Self-developed Ability
Independent self-developed ability let us make development according to customer's special request.

So Many Big Customers
So many big customers from all over the world have been buying our products because of stable quality.   A member of Huawei                   What's APP: +86-186 8201 3896, Skype: nice_timmy