VoIP Audio Gateway NC MG221 From Audio System To VoIP

 ·It’s mainly going to be used in some specific industry, such as IPCC, IP Dispatching, unified communications, VoIP network, operators, and so on.
·NC-MG320A, each of ports can be a terminal to register into SIP Server;
·Audio interface interconnecting with dispatching station or MIC, can make the call to phone number of each port of NC-MG320A by VAD (Voice Activity Detection), this phone number can correspond with a terminal or a SIP Trunk.
·Call phone number of NC-MG320A's line, then can connect to speaker of audio interface of MG320A’s line.
·The phone with different interfaces can support voice inter-connection by NC-MG320A.
·Supporting wired and wireless multi-level communication, intercom, speech.
·Each audio interface of NC-MG320A correspond with one mixer, so that voice of mixer is connected into IP communication system.
·NC-MG320A can connect many kinds of Voice Input Terminal Device to the IP Voice communication System, such as mixer, MIC, Conference Terminal and so on.

·Compatible with CISCO, Nortel, Lucent, HUAWEI, ZTE and other mainstream VoIP products;
·LUP hot, SBC dual homing, QoS voice priority, power backup;
·Support local, remote WEB page management;
·Support local, remote Telnet command line management;
·Support Console port-super terminal management;
·Support Voice Activity Detection(VAD), Comfort Noise Generation(CNG),and Echo Cancellation;
·Support the generation/detection of dual-tone multi-frequency signals, and the Caller ID of generation/detection;
·Support flexible input/output gain control;

 Specification of VoIP Audio Gateway NC-MG221's cards:

Specification of VoIP Audio Gateway NC-MG221 itself:

About Us

Be a Manufacturer for 18 Years-One of the first movers in VoIP products in China
We are a professional Manufacturer and national high-tech enterprise in VoIP products from 2000 year.
We can open our registeration number to every customer. Register No.:91440300723031804W, if you like, you can use this number to trace and check our company and history in Chinese goverment official system.

Strong Independent R&D Capabilities
With strong independent R&D capabilities, we can make different kinds of development works according to customer's special requirements. Both OEM and ODM services are available.

Current Situation of R&D Department: 

So Many Big Customers
So many big customers from all over the world have been buying our products because of stable and reliable quality.

Q: Are you trading company or manufacturer ?
A: We are factory in Telecom & VoIP products from 2000 year.

Q: How long is your delivery time?
A: Generally it takes 2 days only for one sample order; 3 days for an order with 2-5 uits; 5 days for an order with 10 units; 10 days for an order with 20 units, 20 days for an order with 50 units. Delivery time mainly depends on current stocks and production line.

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:  Free of charge by remote with 7*24 hours support for ever.

Q: How can I get a sample?
A: By placing an order or paying for a rent, then we will ship in 2 days by Express.

Q: What is your terms of payment?
A: Payment<=1000USD, 100% T/T 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 your requirements 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 18 years' history. We have strong and independent R&D capabilities.

Q: What is your MOQ?

A: Actually, our MOQ is 2 units, but considering further cooperations and sample test requirement, 1 unit for MOQ is acceptable.

Q: Do you provide OEM service?

A: Yes, OEM service in web configure page will be available for one sample (except IP Phone).