OEM Factory for Dual Fiber 10/100m - 4E1 PDH Fiber Multiplexer JHA-CPE4m – JHA

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Reliable good quality and very good credit standing are our principles, which will help us at a good -ranking position. Adhering to your tenet of quality 1st, purchaser supreme for 10g Sfp Network Switch , Fiber To Ethernet , 1 Port 1000m Industrial Poe Switch , As a leading manufacture and exporter, we appreciate a great status inside the international markets, especially in America and Europe, because of our good high-quality and sensible charges.

OEM Factory for Dual Fiber 10/100m - 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

Front Panel

75 ohm Back Panel

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

75 ohm 4*E1 PDH

120 ohm 4*E1 PDH

Product detail pictures:

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As a way to meet up with client's wants, all of our operations are strictly performed in line with our motto High Quality, Aggressive Price, Fast Service for OEM Factory for Dual Fiber 10/100m - 4E1 PDH Fiber Multiplexer JHA-CPE4m – JHA , The product will supply to all over the world, such as: Mecca, Bangladesh, Puerto Rico, Insisting over the high-quality generation line management and prospects guide provider, we've made our resolution to offer our shoppers using the initially stage purchasing and soon after provider working experience. Preserving the prevailing helpful relations with our prospects, we even now innovate our product lists the many time to meet up with the brand new wants and stick to the latest trend of this business in Ahmedabad. We're ready to facial area the difficulties and make the transform to grasp many of the possibilities in international trade.

Hope that the company could stick to the enterprise spirit of Quality, Efficiency, Innovation and Integrity, it will be better and better in the future.