30 channel telephone over fiber multiplexer , SM,SX,AC+DC,19inch

Configurations:

30lines phone over fiber

mainboard with fuse

AC+DC power

Addtional optional :

4E1

4FE,4GE

Hot-line

EM2/4

VLAN and Q-in-Q

4*RS232/RS485/RS422

console+SNMP managed

Features

1. G.703 E1 , adopts digital clock recovery and smooth phase-lock technology
2. Voice : FXO / FXS, EM2/4 audio , FXO port docking with program-controlled switchboard, FXS port connected to the user's telephone;
3. Telephone access, supports caller ID feature and reverse polarity billing functions
4. Support various sites mutual number allocation function
5. 1~4Channel asynchronous data addtional optional, such as RS232/RS485/RS422/Manchester code; 1~8 dry contact , 2 wire audio and 8wire audio
6. Ethernet interface supports10M/100M, half/full duplex auto- adaptable, support VLAN
7. 4Channel Ethernet support AUTO-MDIX and VLAN, can set to 4 channel logical isolation
8. The transmission distance is up to 2-120Km without interruption
9. AC 220V, DC-48V, DC24V can be optional

Parameters

Fiber

Multi-mode fiber

50/125um, 62.5/125um,

Maximum transmission distance: 2KM@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: 120Km

Transmission distance:120KM@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

FXS Phone Interface

Ring voltage: 75V

Ring frequency: 25HZ

Two-line Impedance: 600 Ohm (pick up)

Return loss: 40 dB

FXO Switch Interface

Ring detect voltage: 35V

Ring detection frequency: 17HZ-60HZ

Two-line Impedance: 600 Ohm (pick up)

Return loss: 40 dB

EM 2/4 Line

AD: 0dB

DA: -3.5dB

Two/Four-line Impedance: 600 Ohm

Return loss: 20 dB

Dimension

Product size: 19 inch 1U 483X138X44mm(WXDXH)

Simple packaging: 522X198X82mm(WXDXH)

Piece weight: 2.1KG

Power

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

Power consumption: ≤3W

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

Network application

User Experience

Simon : High performance for free to call...

Raynard : Fast transmission and stable with fiber technology , make all the world better ...

Aaron : Good optical communication device in Fibreasy ....

Aftersale

Quality assurance : 3years

Technical support : All life

Contact detail

email: sodawujun@fibreasy.com

skype: soda.wu

whatsapp:8613093704700

QQ:1009035694

Slogan : No business too small , no problem too big

Fibre Easy Communication Service Limited

8+ Years of Manufacturing Quality Products in the Mainland

OVERVIEW

Founded in 2008,Fibreasy designs and manufacutes Ethernet,Voice and Data communications products for fiber optic networks.

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