INFORMATION

OVERVIEW: 

BD-OP-8E1-4GE
is the 8E1 point-to-point optical transport equipment that uses the FPGA chips
and it is easy to upgrade. It is single board structure and the largest
transmission capacity is 8E1 and 4*10/100*1000M Ethernet data.The outer design
use the standard 19 inches rack, so the volume is small, weight is light and
operation is convenient and credit.

Feature:

   ●   Provides 8 E1 transparent transmission ;

          ●   Provide 1~4 channel 10/100*1000M Ethernet ,4 Ethernet support VLAN isolation for
option

          ●   The rate of optical port is 1.25G, transmission

          ●   E1 interface code is HDB3，E1 vibration characteristic conforms to ITU-T G.703、G.823 and G.742;

          ●   Ethernet port supports full/half duplex, 10M/100/1000M auto-ataptable;

          ●   Has complete alarm function for device status;

          ●   Supports E1 loop from remote so as to detect and manage
device conveniently;

          ●   he
combination AC220V and DC-48V for redundant for option

Specification:
1.25G Optical interface     

Optical wavelength: 850nm/1310nm for multi-mode optical interface,

                           1310nm/1550nm for single-mode optical interface 

Optical interface: SC/FC 

Receiving and dispatching module: >-6dBm 

Optical receiver receiving sensitivity: <-36dBm 

Dynamic range receiving: >-30dB 

Transmitting range: Multi-mode 2 Km, single-mode 40Km, single-mode 60 Km, single-mode 120Km 

Vibration characteristic: Satisfies G.742 and the G.823 standard


E1 interface    

Interface code: HDB3 code 

Line speed: 2.048Mbp/S ą50ppm 

Interface standard: ITU-T G 703 

Interface impedance: 75ohm/unbalanced or 120ohm/ balanced 



Gigabit Ethernet Interface:

Interface rate:10/100/1000Mbps

Port number:4 UTP

Interface characteristic: IEEE802.3, IEEE802.1Q

Connector: RJ45 

Application: