Compact design which performs E1 multiplexing and de-multiplexing.
Provides visible and audible local and remote alarms.
Optional Order wire channel for the end to end installation and maintenance.
Local and Remote Loop backs for the diagnostics.
Optional 1+1 Fiber path protection supported.
Optional 10/100 Mbps Ethernet port for end to end LAN connectivity [ 4 Port].
Easy configuration through the front panel dipswitch.
Transmission distance 20/40/60/80 Kms. (Optional).
Remote Branch loop backs provided by software and hardware.
LED indicators are supported.
Single mode and multi-mode modules supported.
E1 Interface Specifications :
Electrical Interface :E1.
Channel Capacity : 4E1 .
Bit Rate : 2.048Mbps + / - 50ppm .
Line Code : HDB3 .
Frame structure : As per the G703.4.
Line Type : Balanced 120 Ohms.
Line Impedance : 120 Ohms for Balanced and 75 ohms unbalanced (option) .
Jitter character : As per ITU-T G.742, G.823 complaint .
Connectors : RJ-45 connectors (120 Ohms balanced) and BNC connectors for the 75 Ohms Unbalanced. .
Optical Specifications :
Type of the transmitter : Class 1 Laser.
Transmit power : >-3dB,>-6dB,>-9dB, -11dB [Optional].
Bit Rate : 155Mbps.
Wavelength : 1310nm/1550nm [Optional].
Optical Connector : LC / SC / FC / PC [Optional].
Receive sensitivity : Better than -36dB.
Laser standard : IEC 60825-1 and Bell core GR -468-CORE.
Ethernet Interface Specifications:
No. of Interfaces : 4 [ Optional].
Interface : 10 Mbps or 100 Mbps auto sensing.
Compliance : Compliance with the IEEE 802.3 10Base-T,100Base-T half/ Full Duplex, V-LAN.
Connecter : RJ -45.
Auto MDI-X : Auto MDI-X is as per the HP auto cross over .
Async Ports (Optional) Specifications :
No. of Interfaces : 4 [ Optional].
Interface : RS232 auto sensing .
Compliance : V.24.
Connecter : RJ -45.
Power Supply:
AC Power 110V to 240V AC with 50/60Hz Frequency.
DC power -48V DC (38 VDC to 230 VDC) support 110VDC.
Environment:
Operating Temperature:-5 to 50 Degree Centigrade.
Humidity :Upto 95% at 35 degrees centigrade.
