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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.

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PRODUCTS

8E1+4FE PDH Multiplexer JHA-CPE8F4

- Based on self -copyright IC
- Modular wide dynamic optical detector
- Ethernet (Line Speed 100M) interface rate is 10M/100M, half/full duplex Auto-Nego
- E1 interface comply with G.703, adopts digital clock recovery and smooth phase-lock technology
- Uses standard 2 wire telephone (non-telephone handles) set as engineering order-wire hotline(optional)
- Provide 2 expansion interface can be used as the transmission channel of RS232/RS485/RS422 asynchronous data
- When optical lose signal, 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

Classification

PDH Multiplexer

PDH/Voice Multiplexer

E1+ Ethernet PDH Mux

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DESCRIPTION
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8E1+4FE PDH Multiplexer JHA-CPE8F4

Product Introduction:

Discover the cost-effective solution for your network infrastructure with our “8E1+4FE PDH Multiplexer JHA-CPE8F4,” part of our range of Low price Fiber Multiplexer components. This device is designed to provide efficient and reliable data transmission while keeping costs to a minimum. The JHA-CPE8F4 utilizes a modular wide dynamic optical detector and supports Ethernet interfaces with rates of 10M/100M, offering both half and full duplex Auto-Nego capabilities. Our Low price Fiber Multiplexer components are built on self-copyright IC technology, ensuring quality without the high price tag.

Moreover, the E1 interfaces of the JHA-CPE8F4 comply with the G.703 standard, featuring digital clock recovery and smooth phase-lock technology for stable data transfer. These Low price Fiber Multiplexer components are further enhanced with the option to use standard 2-wire telephone sets as an engineering order-wire hotline. The device also provides 2 expansion interfaces for the transmission of RS232/RS485/RS422 asynchronous data, making it a versatile and affordable choice for various network applications.

Overview

This device provides 1-8*E1 interface, 1-4*10M/100M Ethernet interface (Wire Speed 100M) and 2 expansion interface. 4* Ethernet interface is switch interface, can support VLAN. 2 expansion interface can be used as the transmission channel of RS232/RS485/RS422 asynchronous data. 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

AC 220V, DC-48V, DC24V can be optional
DC-48V/DC24V power supply polarity detection function, Polarity-Free

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: n*64Kbps±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-CPE8F4
Functional Description	8E1+4FE PDH，order wire phone， 19”inch 1U，（Standard telephone interface, non-telephone handles），Console interface
Port Description	One optical port，8 E1 interface (75/120 ohms),4* FE Ethernet interface One Console interface , 2 expansion 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 483X138X45mm(WXDXH)
Weight	2.5KG