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8E1+4FE PDH Multiplexer | Desktop Type

View : 679
Type : 1-16E1 FE Fiber Multiplexer
Description :

This device provides 1-8*E1 interface, 1-4*10/100M Ethernet interface (Wire Speed 100M).


This device provides 1-8*E1 interface, 1-4*10M/100M Ethernet interface (Wire Speed 100M). 4* Ethernet interface is a switch interface, can support VLAN.  It is very flexible. It has an alarm function. The work is reliable, stable, and low power consumption, high integration, small size.


8 channels e1 over fiber optical multiplexer 8 channels e1 over fiber optical multiplexer


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 complies 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)

When the optical loses signal, it can detect the remote device is powered off or the fiber is disconnected and indicates an alarm by LED

The local device can view the remote device’s 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, DC24V can be optional

DC-48V/DC24V power supply polarity detection function, Polarity-Free


● 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)



Model Number: FCP-E8F4

Functional Description

8E1+4FE PDH, order wire phone, desktop type

Port Description

One optical port,8 E1 interface (75/120 ohms),4* FE Ethernet interface, one engineering order-wire telephone interface


Power supply: AC180V ~ 260V;DC –48V;DC +24V

Power consumption: ≤10W




application of 8 channels e1 over fiber optical multiplexer


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