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 |