E-mail:amy@jha-tech.com

Language
- 中文简体
- 中文繁體
- English
- 日本語
- 한국인
- Français
- Deutsch

language

PRODDUCTS

Shenzhen JHA Technology Co., Ltd is one of the leading manufacturers of hardened Ethernet, PoE, and fiber connectivity products specifically designed for harsh and demanding environments.

Home page

PRODUCTS

4E1+1FE PDH Fiber Multiplexer JHA-CPE4F1

- Based on self -copyright IC
- Modular wide dynamic optical detector
- Ethernet (Line Speed 100M) interface rate is 10M/100M, half/full duplex Auto-Nego
- 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

Classification

PDH/Voice Multiplexer

PDH Multiplexer

E1+ Ethernet PDH Mux

Product consultation

DESCRIPTION
DIMENSION
ORDER INFORMATION
DOWNLOAD
APPLICATIONS

4E1+1FE PDH Fiber Multiplexer JHA-CPE4F1

Overview

This device provides 1-4* E1 interface, 1*10/100M Ethernet interface (Line Speed 100M), 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

Features

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

♦ Ethernet interface(10/100M)

Interface rate: 10/100 Mbps, half/full duplex auto-negotiation

Interface Standard: Compatible with IEEE 802.3, IEEE 802.1Q (VLAN)

MAC Address Capability: 4096

Connector: RJ45, support Auto-MDIX

♦ 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-CPE4F1
Functional Description	4E1+1*FE PDH,order wire phone,Desk-Top Type(Standard telephone interface, non-telephone handles)
Port Description	One optical port，4 E1 interface (75/120 ohms),One FE Ethernet interface, one engineering order-wire telephone interface
Power	Power supply: AC180V ~ 260V；DC–48V；DC+24V Power consumption: ≤10W
Dimension	Product Size: 19 inch 1U 485X138X44mm(WXDXH)
Weight	2.3KG/PCS

Product Introduction:

The “4E1+1FE PDH Fiber Multiplexer JHA-CPE4F1” is a testament to the advanced capabilities of customized Fiber Multiplexer from China manufacturer, designed to meet the specific needs of modern telecommunications networks. This multiplexer integrates E1 and Ethernet interfaces, offering a modular wide dynamic optical detector and an Ethernet interface rate that can auto-negotiate between 10M/100M, half/full duplex. The E1 interface, compliant with G.703, utilizes digital clock recovery and smooth phase-lock technology, ensuring reliable data transmission. When optical signals are lost, the device can detect whether the remote device is powered off or the fiber is disconnected, triggering an alarm indicated by an LED. This feature-rich customized Fiber Multiplexer from China manufacturer provides local visibility of the remote device’s working condition and facilitates line maintenance with a remote interface Loop Back command.

Furthermore, the JHA-CPE4F1 is equipped to handle transmission distances up to 2-120Km without interruption, making it suitable for a variety of network layouts. It supports multiple power supply options including AC 220V, DC-48V, and DC+24V, offering flexibility in deployment. The optional engineering order-wire hotline, using a standard 2-wire telephone set, adds another layer of convenience for network management. These attributes highlight the versatility and robustness of the customized Fiber Multiplexer from China manufacturer, ensuring it meets the demands of complex network infrastructures.

Unframed E1-RS530 interface Converter JHA-CE1R530

4E1+4FE PDH Fiber Multiplexer JHA-CPE4F4

Unframed E1-RS530 interface Converter JHA-CE1R530

4E1+4FE PDH Fiber Multiplexer JHA-CPE4F4

*Note: Please fill in the information accurately and keep the communication unblocked. We will contact you as soon as possible