E1/T1 NGN Trunk Gateway

SIP, SIP-T, H.323; SS7/C7/No.7, PRI optional

1 / 2 / 4 / 8 * E1 / T1 optional

Up to 256 concurrent calls(G.711,G.723,G.729,etc.)

Flexible dial plan & Number manipulation

Intelligent multiple trunk routings

FAX & Voice All-in-one(Support FAX server function)

Both central and standalone remote management

(SNMP V1, V2; TR-069/TR-104)

Proven integration with leading PBXs & SIP Servers

High performance-price-ratio VoIP applications

VJ1000 series is a carrier-grade NGN trunk gateway. There are four different models with 1*E1/T1, 2*E1/T1, 4*E1/T1, and 8*E1/T1.

It supports SIP-T/SIP/H.323 protocol to connect with SIP-T/SIP/H.323 soft switch, and supports PRI/SS7 signaling protocol to connect with PSTN. Up to 256 channels processing capacity, it guarantees the maximum performance of 8*E1/T1 trunk gateway ( G.711/G.723/G.729 codec calls and T.38/Pass-through Fax).

VJ1000 supports Intelligent Multiple Trunk Routing technology, makes the operator easy to manage trunk routing by price optimum rule, and the automatic switch-over between multiple trunk routing makes the network have high reliability.

VJ1000 is designed basing on service-oriented architecture, rich service functions are supported for VoIP business operation, such as Call through, Call back, Calling card, Call shop, Call center, Fax over IP, etc. More and more service functions are customizable for VoIP operator.

Features and Benefits:

Multiple E1 or T1 models optional

VJ1000 series NGN trunk gateway has four available models: 1*E1/T1, 2*E1/T1, 4*E1/T1, 8*E1/T1.

Flexible dial plan & Number manipulation

You can customize the rules & numbering, according to different countries and regions, make it works well under different scenarios.

Service-orient Architecture, Rich Services Supported

It provide various services, for example, callback, call shop, calling card, call center, Fax over IP, etc. The service-orient architecture in line with the development evolution of telecom technology, satisfies the continuous expanding need in the future.

Easy Management & Maintenance

VJ1000 series support to manage standalone by web / telnet. It not only can be central managed by VJTECH management system - DMS, but also central managed by SNMP/TR-069 based NMS.

Safety and Reliability

Administrator authentication mechanism; intelligent multiple trunk routing technology. 9 years history, more than 20 thousand E1/T1 lines delivered.

Total protocols supporting

VJ1000 series gateway support PRI, SS7, H.323, SIP, SIP-T. Market has proved its adaptability to different application scenarios.

High performance in concurrent processing capacity

VJ1000 series has enough DSP/CPU resources to make sure that all the time slots of E1/T1 can work at the same time, for example, concurrent lines of VJ1000 ( 8*E1 ) is 256, whether it is G.711 or G.723 or G.729.

FAX & Voice All-in-one

VJ1000 series also can be use as ‘FAX server’, it can handle FAX and Voice at the same time, perfect fit for ‘FAX & Voice’ over IP solution.

High Performance-price-ratio

8 years mature hardware and software, large scale application, China R&D and manufacturing cost, make it cost-effective choice for customers all over the world.