Factory wholesale Fiber Mux - 4E1 PDH Fiber Multiplexer JHA-CPE4 (19 Inch 1U Type) – JHA

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Factory wholesale Fiber Mux - 4E1 PDH Fiber Multiplexer JHA-CPE4 (19 Inch 1U Type) – JHA Detail:

4E1 PDH Fiber Multiplexer JHA-CPE4

(19 Inch 1U Type)

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.

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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-CPE4
Functional Description	4E1 PDH，order wire phone, 19 inch 1U 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: 19 inch 1U 485X138X44mm(WXDXH)
Weight	2.3KG/PCS

Application

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Our pursuit and corporation aim should be to Always satisfy our consumer requirements. We carry on to build and style and design remarkable quality items for both our outdated and new clients and reach a win-win prospect for our clients at the same time as us for Factory wholesale Fiber Mux - 4E1 PDH Fiber Multiplexer JHA-CPE4 (19 Inch 1U Type) – JHA , The product will supply to all over the world, such as: Israel, Poland, Comoros, We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market. We are willing to cooperate with business friends from at home and abroad and create a great future together.