The OBP (Optical Bypass Protection) card is an intelligent fiber optic switching system, which is engineered to enhance network reliability by automatically bypassing a failed network node, thereby ensuring uninterrupted service continuity.
The system continuously monitors the power supply and optical signal output status of critical network nodes. In the event of a node failure, the OBP card instantly activates an optical bypass path. This prevents disconnections in the SDH network and maintains seamless connectivity across the entire network infrastructure.
Optical Monitoring System - Product Specifications
Parameter Category
Specification
Details / Value
System Parameters
Wavelength Range
1310 ± 50 nm and 1550 ± 50 nm
Monitoring Optical Power Range (Tx)
+25 dBm to -50 dBm
Monitoring Optical Power Range (Rx)
+10 dBm to -50 dBm
Performance Specifications
Insertion Loss (1+1 Protection)
R3 → T1: ≤ 7.0 dB R3 → T4: ≤ 4.0 dB R2 → T4: ≤ 2.0 dB R4 → T2: ≤ 7.0 dB R4 → T3: ≤ 4.0 dB R1 → T3: ≤ 2.0 dB
Insertion Loss (1:1 Protection)
≤ 1.5 dB
Optical Power Measurement Accuracy
≤ 0.5 dB (+20 dBm to -50 dBm) ≤ 1.0 dB (-40 dBm to -50 dBm)
Optical Power Resolution
≤ 0.01 dB
Wavelength-Related Loss (WDL)
≤ 0.25 dB
Polarization-Dependent Loss (PDL)
≤ 0.1 dB
Switching Time
≤ 20 ms
Return Loss
≥ 45 dB
Crosstalk
≥ 50 dB
Management & Physical
Management Methods
CLI, NetRiver, Web
Module Dimensions (W x H x D)
177 mm × 20 mm × 225 mm
Environmental
Operating Temperature
-10 °C to +70 °C
Storage Temperature
-40 °C to +80 °C
Relative Humidity
5% to 95% (non-condensing)
Compliance & Power
Safety & EMC Standards
Complies with FCC, UL, CE, TUV, CSA
Power Consumption
< 5 W
Application Coherent Optical Communication Metropolitan Area Network Telecommunications
Product Type Subsystems
Media Type Single-Mode Fiber (SMF)
Ordering & Payment Terms:
Minimum Order Quantity (MOQ): Flexible for small orders
Shipping: DDP (Delivered Duty Paid) to your destination or shipment via your designated courier account.
Payment Method: T/T (Bank Transfer)
Payment Terms: 30% advance payment, with 70% balance due prior to shipment for bulk orders
BANK INFORMATION
Bank Name: DBS BANK (HONG KONG) LIMITED Account Name: Shenzhen VAN Electronics Co., Ltd. Account No.: 798 291 1671 Bank Address: 11th Floor, The Center, 99 Queen's Road Central, Central, Hong Kong Swift Code: DHBKHKHH
Contact for Quotation: Kindly email your requirements tosales@szvan.comfor a customized quotation and optimal solution. Attn:Jessica Lee
Jessica Lee
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