Digital Pair Gain System

Product Description

The HDPG*6 Pair Gain System is JULONG�s leading product, is based on the latest TC-PAM coding technology to provide optimum performance with minimum interference to other network services, that delivers POTs telephone to 8~*0 subscribers over a single twisted pair. It also can provide subscribers with high quality voice, fax, Internet, public telephone charging, caller ID display etc. One HDPG*6 system is composed of Central Office Unit (COT) and Remote Terminal (RT). The COT is mounted in a shelf at the exchange and is collected directly to 8~*0 subscriber lines at the rear of the SHELF. The RT is located at or near the subscriber�s premises, is powered from COT via a single twisted pair, thus greatly decreasing the line investment and the cost of the overall project. Features: -Telephone access for 8~*0 customers over one copper pair **4kbps coding on all channels, PCM Voice coding to ITU-T G.**1 -All systems, single pair DSL using TC-PAM transmission technology **2kHz or *6kHz metering and reversals on all channels -K.*0, K.*1 over-voltage and over-current protection -Supports caller line identification and other CLASS services -The Remote Unit electronics enclosed in a totally waterproof enclosure -Lower power consumption Application: -City telephone cable multiplication -Emergent communications -Rural area and suburban small user groups -Hotel and office.