keywords: ip pbx voip gateway gsm gateway

Shenzhen, China – December 18th, 2017 OpenVox Communication Co., Ltd, the global leading provider of the best cost effective VOIP gateways, IP Communication Systems and Asterisk® solutions, today announces to release the innovative and cost-effective ET-200X(L) series E1/T1 Gateways, which can work independently on our UCP (Unified Communication Platform) with no need to combine with a CPU board module as the E1 adapters before. These new gateways enable enterprises to simplify the installation process and customize their UCP in a more convenient way.

The new ET-200X(L) series E1/T1 gateways consist of five gateway models, the ET-2001(L), ET2002(L) and ET-2004 that include one, two and four port(s) separately. Maximum 44 E1/T1 ports with 1320 simultaneous calls are supported in one single device. They are developed with a wide selection of codecs and signaling protocols, including G.711A, G.711U, G.729, G.723, G.722 and GSM. With friendly GUI, users may easily setup their customized gateway. Besides, secondary development can be achieved via AMI (Asterisk Management Interface). The ET-200X(L) series gateways will be 100% compatible with all kinds of SIP servers, such as Asterisk, Elastix, Issabel, 3CX, FreeSWITCH and other VoIP operating platforms.


"We are very glad to bring out these converged media gateways with rich features to the market so that our customers have more flexibilities when building up their telecommunication systems with our UCP." said Lin Miao, the CEO of OpenVox," After the release of ET-200X(L) series gateways, customers can truly customize their UCP with FXS, FXO, GSM and E1 interface modules in an independent or mixed mode. The unique module design provides customers a user-friendly experience on installation. "

In order to meet various demands of our customers, the ET-200X(L) Series E1/T1 Gateways are offered in the following different hardware-based configurations:


E1/T1 Ports

Codec Conversion & Echo Cancellation















The ET-200X(L) series E1/T1 gateways will be ready for worldwide shipping today. Please contact your sales representatives for your partner price or you can simply email us at This email address is being protected from spambots. You need JavaScript enabled to view it. for any enquiries.   

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