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PT-20 HDSL Series

  • PT-20 ETH HDSL Equipment
PT-20 ETH HDSL Equipment

PT-20 ETH HDSL Equipment

  • Product description: PT-20 ETH HDSL Equipment will execute the Ethernet signal transmission in the local cable or military twisted cable. It adopts G.SHDSL standard. G.SHDSL is one type of symmetrical, multi-rate DSL.
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Brief Introduction

    PT-20 ETH HDSL Equipment will execute the Ethernet signal transmission in the local cable or military twisted cable. It adopts G.SHDSL standard. G.SHDSL is one type of symmetrical, multi-rate DSL. It accords with ITU-T standard (G.991.2), and it is the ideal equipment to do the terminal to terminal solution. It has the advantages of rate-adjustment technology and grid coding pulse amplitude modulation (TC-PAM). G.SHDSL selects TC-PAM as its modulation technology, which is fully accepted by the customers because it can save copper cable and be based on multiple standards. Compared with 2B1Q SDSL, TC-PAM frequency spectrum is narrower, and crosstalk interference will be less.

Features

* Adopting the new generation TC-PAM technology, which satisfies ITU G.991.2 international standards, its performance is better than that of 2B1Q coding, the circuit enjoys high integration, small size, low power consumption, and high reliability;

* Transmitting cable: twisted pair cable;

* Long transmitting distance, when the transmitting speed is 2048kbps, the transmission distance can reach 3.5km in 0.4mm cable;

* Communication mode: duplex, echo canceling;

* Easy to install and use, and also has the functions of parameters setting and management for remote equipment;

* Power supply: 220VAC.

Technical Specification

* ETH port conforms to IEEE 802.3 related recommendations, supports 10/100M self-adaptive, half/full duplex self-adaptive;

* NMS port is RS232 port;

* Power consumption: less than 10W;

* Working temperature: -10°C to 50°C, humidity ≤90% (non-condensation);

* Dimensions: 440mm(L)×140mm(W)×44mm(H).

Application

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Tel: +86-25-84701010

Email: sales@photel.com.cn

Add: 3nd Floor 8th Building,R&D Area 1, No.699-8 Xuanwu Road, Nanjing.China ,210023