c4 optical fiber transmission medium multiplexer

Specifications 1.8*voice+4E1s+4ETH over fiber

2.One year warranty

3.ISO certified

4.Sample test welcome

                                                                                                                                                         IDM-ENT448 Description IDM-ENT448 is a multiservice multiplexer. It transmits 8 channels of telephone (FXO/FXS), 4 E1s and 4 FE signals over a pair of fiber (or one single fiber).   Pictures                                                                                                           Front panel structure                                                                                                    After the device panel structure                                              Features:          The transmission medium is fiber.          4 E1 transparent transmission channels, 4 Ethernet channels and up to 8 telephone channels.          Fixed configuration, not modular, makes it very cost-effective.          The amount of FXO/FXS ports is variable within 8.          Standard 19” 1U housing, easy to install.          LED alarm indication.          4 10/100M Ethernet ports supporting VLAN.          4 E1 transparent transmissions make it very expandable.          “Caller ID display” feature supported.   Specification Optical interface

Physical connector	FC/ SC	Mode	Single mode/Multi-mode
Rate	155bps±50ppm	Wavelength	1310nm/1550nm
Consumption	-2~-11dBm	Sensitivity	Better than -36dBm

  E1 interface

Physical connector	BNC	Code	HDB3
Compliance	ITU-T G.703	Impedance	75Ω(By default)/120Ω
Framing	PCM30/31	Transmission	Transparent transmission

  Ethernet interface

Physical connector	RJ-45	Rate	10/100M Base-T
Compliant with	IEEE802.3	Duplex	Full duplex/half duplex/ Auto-negotiation

  FXO/FXS interface

Physical connector	RJ45	Frequency range	300Hz~3400Hz
Impedance	200Ω+560Ω//0.1μF	Compliance	ITU G.711 A-Law
Loop current	‎25mA

  Power supply and consumption

Power supply

DC-48V /AC 220V/Dual

Consumption

≤60W

  Working environment

Temperature

0ºC~40ºC

Humidity

≤90%( non-condensing)

  Dimension

W×D×H

440×230×45 (mm)

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