Shenzhen iseelink Communication Technology Co., Ltd.
Shenzhen iseelink Communication Technology Co., Ltd.
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Optical Cable Monitoring System OLM 1U Rack
The optical cable monitoring system combines optical cable monitoring, alarm, fault analysis, location, fault management, line maintenance and line management to ensure the safe and efficient operation of optical cable network. It can carry out 24 hours all-weather automatic monitoring and automatic fiber switching protection, timely and accurate report of sudden optical cable failure, effectively shorten the fault duration, timely detection of hidden, but will cause communication blocking potential failures and accurate early warning to achieve active maintenance.
Business card precision design, small size, high density.
Support dozens of boards, compatible with optical transmission, optical protection, optical cable monitoring system applications.
Can provide 1 U,2U,4U different product form, suitable for different application combination.
It adopts plug and play design, easy to use, easy to upgrade, and short cycle of new function board.
1U platform: Provision 4+1 single board slot 4 business card,1 management card. Support dozens of business cards, such as OSW card, OTDR card. Dual power hot plug,-48 V/220V optional. Support serial port, WEB,SNMP,TELNET,SSH management.
| Graphic | Name | Parameter | |
 | NMS | display screen | HD Dual Color LCD Display |
| keying | Flexible and concise six key | ||
| interface | RJ45, Micro-USB | ||
| Optical module slot | Support 100/1000Mbps SFP | ||
| OTDR | Central wavelength | 1550nm土20nm/1625土20nm selectable |
| Event blind zone | ≤2m | ||
| Decay blind area | ≤12m | ||
| Minimum sampling spacing | 0.125m | ||
| dynamic range | 36/38/40dB selectable | ||
| Maximum number of samples | 32K | ||
| OSW | operating wavelength | 1260~ 1650nm . |
| insertion loss | Typ: = 0.8 dB,Max: <1.2 dB | ||
| repetitiveness | ≤士0.02 dB | ||
| return loss | ≥50dB | ||
| switching period | ≤10ms (Adjacent sequential switching) | ||
| Connector form | LC/PC | ||
| OPM | number of channels | 2/4/8/12/16 Optional |
| Calibration wavelength | 1310nm / 1550 nm | ||
| power bracket | -70 ~ +3 dBm (off-line ) | ||
| -50~+23dBm(on line ) | |||
| accuracy | 士5% | ||
| OS | number of channels | 2/4/8/12/16 selectable |
| wavelengh | 1550 nm | ||
| Short-term output stability | 士0. 03dB/15min | ||
| Long-term stability | 士0.1dB/8h (20C) | ||
| Optical output mode | continuous output | ||
| Connector form | LC/PC | ||
|
| WDM | Projected wavelength | 1625nm |
| Reflection wavelength | 1310/1490/1550nm | ||
| Projection bandwidth insertion loss | ≤1.0dB | ||
| Reflective bandwidth insertion loss | ≤0.80dB | ||
| Projection bandwidth isolation | ≥30dB | ||
| Reflection bandwidth isolation | ≥15dB | ||