4 FXS/FXO ports VoIP gateway CNG300

Place of Origin:China Guangdong	Codec:G. 711/723.1/729A
Protocol:SIP/H.323	Brand Name:Centnet
Model Number:CNG 300

Company Info

Company Published: 2007
Online Postings: Products , Selling Leads
Country/Territory: China
Business Type: Manufacturer
Number of Employees: 51 - 100 People

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Supply Ability: 10000 Piece/Pieces per Month

Delivery Lead Time: 1-3 working day for sample, 2-4 weeks for mass qty order.

Detailed Product Description

4 FXS/FXO ports VOIP gateway, support H.323 and SIP. Suitable for system integrator and VOIP service provider.

Our company made the first VoIP Gateway in China mainland and have gained the No.1 position VOIP terminal devices & Solution market in China for several years. We have about 20 branches over most provinces of China. We also have the biggest R&D team in the domestic industry.

Our gateway have long time experience in practical using in many different countries. We have improve it to be very good for many kinds of complex environments.

Support P2P function, one gateway can directly map to anther one.

Provide OEM and ODM service.

[Model]

CNG300-4040: 4FXS 1WAN 1LAN

CNG300-4004: 4FXO 1WAN 1LAN

CNG300-4022: 2FXS+2FXO 1WAN 1LAN

[Features]

SIP&H.323 supported
Codec: G. 711A-/U-law, G. 723.1, G.729A
G. 168 (25-64MS)
Diffuser, SNTP(SIP version), CNG. TOS. JITTER BUFFER, VAD
Intelligent routing; Power-off protection
T38, T30 and FRF supported
Caller ID checking and displaying supported
FSK and DTMF check and generate
Busy tone self-learning
CNG(Comfort Noise Generation) and value adjustment supported
Polarity reversal billing provided
Voice record and IVR Programmable
Remote management, upgrade and maintenance

[Specifications]
Unit weight: 1.32KG
Unit dimension: 220X136X32mm