High Quality E1+Ethernet Pdh Mux - 4E1 PDH Fiber Multiplexer JHA-CPE4m – JHA

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High Quality E1+Ethernet Pdh Mux - 4E1 PDH Fiber Multiplexer JHA-CPE4m – JHA Detail:

4E1 PDH Fiber Multiplexer JHA-CPE4m

Overview

This device provides 1-4* E1 interface , Standard 2 wire telephone as engineering order-wire (optional). It is very flexible. It has alarm function. The work is reliable, stable, and low power consumption, high integration, small size.

Product Photo

42 

Front Panel

453

75 ohm Back Panel

343

120 ohm Back Panel

Features

  • Based on self -copyright IC
  • Modular wide dynamic optical detector
  • Uses standard 2 wire telephone (non-telephone handles) set as engineering order-wire hotline(optional)
  • E1 interface comply with G.703, adopts digital clock recovery and smooth phase-lock technology
  • When optical signal lost, it can detect the remote device is power off or fiber is disconnected, and indicates alarm by LED
  • The local device can view the remote device working condition
  • Provide command the remote interface Loop Back, ease line maintenance
  • The transmission distance is up to 2-120Km without interruption
  • AC 220V, DC-48V, DC+24V can be optional
  • DC-48V/DC+24V power supply with automatic polarity detection function, when installed without distinction between positive and negative

Parameters

♦   Fiber

Multi-mode Fiber

50/125um, 62.5/125um,

Maximum transmission distance:                 5Km @ 62.5 / 125um single mode fiber,attenuation (3dbm/km)

Wave Length:                                                820nm

Transmitting power:                               -12dBm (Min) ~-9dBm (Max)

Receiver sensitivity:                               -28dBm (Min)

Link budget:                                           16dBm

Single-mode Fiber

8/125um, 9/125um

Maximum transmission distance:          40Km

Transmission distance:                                  40Km @ 9 / 125um single mode fiber, attenuation (0.35dbm/km)

Wave Length:                                                1310nm

Transmitting power:                               -9dBm (Min) ~-8dBm (Max)

Receiver sensitivity:                               -27dBm (Min)

Link budget:                                           18dBm

♦  E1 Interface

  Interface Standard:          comply with protocol G.703;
 Interface Rate:                         2048Kbps±50ppm;
 Interface Code:                HDB3;

 E1 Impedance:                 75Ω (unbalance), 120Ω (balance);

  Jitter tolerance:                In accord with protocol G.742 and G.823

  Allowed Attenuation:      0~6dBm

♦  Working environment

Working temperature:               -10°C ~ 50°C

Working Humidity:                  5%~95 % (no condensation)

Storage temperature:         -40°C ~ 80°C

Storage Humidity:                    5%~95 % (no condensation)

Specifications

Model Model Number:JHA-CPE4m
Functional Description 4E1 PDH,order wire phone, Desk-Top Type,(Standard telephone interface, non-telephone handles)
Port Description One optical port,4 E1 interface (75/120 ohms)
Power Power supply: AC180V ~ 260V;DC–48V;DC+24VPower consumption: ≤10W
Dimension Product Size: Desk-Top Type   216X138X41mm(WXDXH)
Weight 1.25KG/PCS

Application

        44

75 ohm 4*E1 PDH

 32

120 ohm 4*E1 PDH

 

 


Product detail pictures:

High Quality E1+Ethernet Pdh Mux - 4E1 PDH Fiber Multiplexer JHA-CPE4m – JHA detail pictures

High Quality E1+Ethernet Pdh Mux - 4E1 PDH Fiber Multiplexer JHA-CPE4m – JHA detail pictures

High Quality E1+Ethernet Pdh Mux - 4E1 PDH Fiber Multiplexer JHA-CPE4m – JHA detail pictures


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Our target is to consolidate and improve the quality and service of existing products, meanwhile constantly develop new products to meet different customers' demands for High Quality E1+Ethernet Pdh Mux - 4E1 PDH Fiber Multiplexer JHA-CPE4m – JHA , The product will supply to all over the world, such as: Stuttgart, Morocco, Turkmenistan, We guarantee that our company will try our to reduce customer purchase cost , shorten the period of purchase , stable products quality , increase customers' satisfaction and achieve win-win situation .

The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
5 Stars By Ida from Nicaragua - 2018.06.18 17:25
The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
5 Stars By Dee Lopez from Argentina - 2018.12.14 15:26
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