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Оборудование оптического байпаса MPO
MPO bypass switch system is a kind of light is applied to optical fiber communication field and can automatic bypass fault intelligent network node system, through the automatic identification of the network node power supply system and optical signal output state, when the node fault system, automatically instantaneous switch, light path around the fault of network nodes, so as to avoid network node all resistance barriers, maintain system connected to normal.
Features
Transparent transmission for optical physical links
Supports gigabit and gigabit network
Multiple heartbeat patterns
Low insertion loss, high stability instantaneous switch
Range of application
Network security node device protection system
Remote transfer device node protection system
Technical parameters
|
parameter |
Unit |
Indicators |
|
|
|
|
Single mode |
Multimode |
|
Test the wavelength |
nm |
1310 / 1550 |
850 |
|
Insertion loss |
dB |
≤ 1.5 |
≤ 1.5 |
|
Return loss |
dB |
≥ 45 |
≥30 |
|
Crosstalk |
dB |
≥ 55 |
≥ 35 |
|
Wavelength dependent loss |
dB |
≤ 0.25 |
≤ 0.25 |
|
Polarization dependent loss |
dB |
≤ 0.1 |
≤ 0.1 |
|
Switch time |
ms |
＜ 10 |
＜ 10 |
|
Optical fiber type |
|
SM（9/125um） |
MM（62.5/125um） |
|
Optical connector |
|
LC/PC |
|
|
Monitor the port |
|
RJ45、RS-232 |
|
|
Working power supply |
V |
AC: 85 ～ 264（50/60Hz）Or DC: 36 ～ 72 |
|
|
Power consumption |
W |
＜ 5 |
|
|
Working temperature |
℃ |
-5 ～ 55 |
|
|
Storage temperature |
℃ |
-20 ～ 75 |
|
|
The case type |
|
1U standard 19 "rack（483×220×44mm） |
|
The Optical path principle
Application solutions
Networking application of intelligent light Bypass switch
Order information：HC－OBP－A－B－C－D－E－F－G
|
A |
B |
C |
D |
E |
F |
G |
|
Structure |
Working wavelength |
Protect the way |
Protected Channel |
Number of light detection Channel |
Heartbeat/ communication interface |
Power supply mode |
|
1: 1U Fixed Chassis |
3: 13/15 single mode |
1:Power Loss |
1:1 unit 4 channels |
0: No light Detection |
1:USB |
1: USB power supply |
|
5:1U Slot-Based Chassis |
4: 85 Multi-mode |
3: Power loss + passive heartbeat |
2:2 units 8 channels |
1: R1, R2 Detection |
2:RS232 |
2:AC85~265V |
|
X: Other |
X: Other |
4: Power loss + active heartbeat |
3: 3units 12channels |
2:R1-R4 Detection |
3:RJ45 |
3:DC36~72V |
|
|
|
5: Detecting light + passive heartbeat |
4: 4units 16channels |
X: Other |
4:RS232/RJ45 |
4: Double AC |
|
|
|
6: Light detection + active heartbeat |
X : others |
|
5:RS485 |
5: Double DC |
|
|
|
X: Other |
|
|
6:RS485/RJ45 |
6: Hybrid AC/DC |
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