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16Voice+8E1+4FE+4*RS232/422/485 Fiber Multiplexer

View : 588
Type : multi service over fiber mux
Description :

This device provides 16 channels telephone, 8 channels E1 interface, 4 channels 10/100M Ethernet interface (Wire Speed 100M) and 4 expansion interface.


This device provides 16-channel telephone, 8-channel E1 interface, 4-channel 10/100M Ethernet interface (Wire Speed 100M), and 4 expansion interface. The Ethernet interface is the switch interface, which can support VLAN. 4 expansion interfaces can be used as the transmission channel of RS232/RS485/RS422 asynchronous data, voice signal, 2/4 wire E&M audio signal, dry contact signal, and Ethernet signal (Bandwidth 2M).


16 channels voice pots to fiber optic converter 16 channels voice pots to fiber optic converter


The E1 interface complies with the G.703 recommendation, utilizing fully digital clock recovery and smooth phase-locked loop techniques;

Voice port supports FXO/FXS, EM2/4 audio, and Magnet Telephone Interface. The FXO port is connected to the PBX, while the FXS port is connected to the user’s telephone set;

Voice FXO/FXS port supports caller ID display, reverse polarity charging, and fax function

The telephone interface supports the mutual dialing functionality between two sites;

It provides 4 extended interfaces, which can be used to expand 1-4 channels of asynchronous data transmission, such as RS232/RS485/RS422/TTL, or 1-8 channels of dry contact signals;

Ethernet interface supports 10/100M, half/full duplex auto-adaptable, support VLAN;

The 4 Ethernet interfaces can be used as switching ports and support VLAN partition. They can also be configured as 4 logical channels for network isolation;

Ethernet interface can support AUTO-MDIX (crossed line and straightly connected line self-adaptable);

The telephone interface is equipped with lightning protection that meets the GB/T17626.5 (IEC61000-4-5) standard for short-circuit current wave of 10/700μs and can withstand a peak output voltage of 6KV under open circuit conditions.

The transmission distance is up to 2-120Km without interruption;

AC 220V, DC-48V, DC24V can be optional.


● 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;

Line Coding: HDB3;

E1 Impedance: 75Ω (unbalance), 120Ω (balance);

Jitter Performance: In accord with protocol G.742 and G.823

Input 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 Table Capacity: 4096

Connector: RJ45, support Auto-MDIX


● FXS Phone Port

Ring voltage: 75V

Ring frequency: 25HZ

2-wire Impedance: 600 Ohm (off-hook)

Return loss: 40 dB


FXO Trunk Port

Ring detect voltage: 35V

Ring detection frequency: 17HZ-60HZ

2-wire Impedance: 600 Ohm (off-hook)

Return loss: 40 dB


● EM 2/4 Line

AD: 0dB

DA: -3.5dB

2/4-wire Impedance: 600 Ohm

Return loss: 20 dB


● 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 FCP-O16E8F4R4/FCP-S16E8F4R4
Function Description 16 * telephone, 8E1, 4* FE Ethernet, Console or SNMP, Support 6U rackmount, One or Two Fiber interface, 4*RS232/422/485
Power Supply

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

Power consumption: ≤10W

Dimension Product Size:   485X138X45mm(WXDXH) 19 1U
Weight 2.4KG


application of 16 channels voice pots to fiber optic converter


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