>   产品中心   >   正文


This fiber modem has a 10/100Base-T Ethernet interface and standard V.35 interface to fiber, provide rate of 1984k V.35 rate and Ethernet. Can realize the network: E1 multiplexer---E1 modem---fiber multiplexer

Product character:

Having two row of LEDs, upper row indicate local status, lower row indicate remote status and alarm status.

Based on self –copyright IC

Can compose the network of E1 multiplexer and E1 fiber modem and fiber optical multiplexer

The total rate of V.35 and Ethernet is 2048Kbps, after setting the rate of one channel, that of another will be assigned automatically.

Realize the local-end equipment command the far-end equipment automatic rate following.

Provide four clocks: optical master clock, optical line clock, V.35 master clock, V.35 external clock

Provide 3 loop functions: optical line self-loop at local end, V.35/Ethernet interface self-loop, order remote V.35/Ethernet loop.

Have pseudo random code test function, convenient for opening of the circuit, and can be used as an error code instrument

Can end-link with DTE and DCE equipment

Ethernet interface 10M/100M,full half duplex self adapt,support VLAN.

Ethernet interface restoration automatically and equipment will not die.

AUTO-MDIX(straight and cross over self adapt

Technical specification:

10/100Bast-T interface

Interface Rate: 10/100Mbps

Interface character: match IEEE802.3,IEEE802.1Q


Clock:G.703 resume clock,inter and exter clock


Fiber interface

Interface: FC/SC

Dynamic receiving rang:16dBm

Wavelenth: 850nm/1310nm multi-mode, 1310nm/1550nm single mode.

Transmit distance: 2 Km multi-mode, 40 Km/60Km/120Km single mode


V.35 interface
Interface Rate: n*64Kbps(n=1-31)
Interface character: match V.35.
Connector: DB25 male/female optional.
Interface type: DCE.
Clock: G.703 resume clock, internal /external clock.


213mmw*138mml*30 mmh

Working environment 

power supply AC220VAC 110V DC –48VDC +24V
power consumption ≤5W
working temperature: 0°C ~ 50°C
storage temperature: -40°C ~ +70°C
humidity 95 %