We can supply a variety of video optical systems.

NT-D100R is just one kind of single channel video terminals, 1-channel audio,forward audio, backward audio and 1-channel data, forward data, backworddata are optinal.Product characteristics:1. 8/10 bi

Features:Advanced an compact design that perform E1 multiplexing and de-multiplexingand provides a 100Mbps optical interface in a single unitBuilt-in AC/DC or DC/DC converter and supervisory microproc

Features:Advanced an compact design that perform E1 multiplexing and de-multiplexingand provides a 100Mbps optical interface in a single unitBuilt-in AC/DC or DC/DC converter and supervisory microproc

The NT-16 media converter rack (2U) is a kind of cost-effective media converter rack to be used in an equipment room. It supports the insertion of a maximum of 16 different types of media converter mo

NT-D444-E is one kind of four-channel video + audio + data + Ethernet videooptical terminal, it is convenient for you to configurate the 8 channels with audiocard or data card, and bi-directional, bac

*NT240B+/NT480B+ adopts two integrated media converter modules operating in active/standby mode (optional);*Providing 4 to 16 E1 (2.048KB/S) interfaces and one wire speed 10/100M adaptive Ethernet int

NT-120 is suitable for the situations of high request reliability and assistantfunction, such as the specialized networks of mobile, electric power, army,police, highway and aviation. 4E1 PDH can prov

NT-D844-E is one kind of eight-channel V + A + D + E video optical terminal,it is convenient for you to configurate the 8 channels with audio card or datacard, and bi-directional, backward, forward ar