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Optical Switch 1U Type

Description

The Optical Switch (1U Type) is a self-healing switch in a 19" rack-mount chassis. This optical switch will detect the loss of signal power on the active input port and automatically switch from active port to the alternate port, restoring network continuity.

Features

  • Three selectable work modes
  • Operate at 1310nm and 1550nm
  • Adjustable optical threshold
  • Low insertion loss
  • LED's indicate active port feeding switch port 1, 2, 4, 6 0r 8 switches in a 19- unit
  • Remote monitoring via LAN and USB
  • AC 100-240V/50-60Hz or DC -48V power supply

Applications

  • Headend systems
  • Long distance transmission systems
  • Access networks
  • LANs and WANs

Specifications

Parameter Unit Value Notes
Number of 2 x 1 switches PCS 1, 2, 4, 6 or 8
Work mode 1. A Primary mode ; 2. A = B mode ; 3. Manual mode
Insertion loss dB 1.5 typical, 2.0 maximum Include connection losses
Operating wavelength nm 1290 ~ 1330, 1530~1570
Input power dBm -20 ~ +18
PDL dB < 0.2
Return loss dB > 50
Connector type SC/APC Others on request
Threshold range dBm -20 ~ +18 User configurable within entire optical power range
Sense and switch time upon fault ms > 50
Restore time in A primary mode s 0-600 User changeable
Communication interface USB and SNMP
Dimensions (L x W x H) mm 483 x 320 x 44
Operating temperature °C 0 ~ +50
Storage temperature °C -20 ~ +80
Humidity (operating and storage) % 0 ~ 95 Non-condensing
Power supply AC 100 ~ 240V/50 ~ 60Hz or DC -36 ~ -72V
Power consumption W 10 typical, 15 maximum 4-switch type value