Description of Optical Line Protection
Low Insertion Loss Fiber Optic OLP Optical Line Protection System
LC/UPC Chassis
Optical Line Protection
OLP-Optical Line Protection is a device that is used in the
protection of network transmission line, it can realize optical
power monitoring and automatic switching. In optical communication
network, OLP constantly monitors optical power of working optical
fiber and standby optical fiber. When the optical power value of
working optical fiber is below the set switching threshold, the
system raise the alarm prompt and switches to standby fiber
automatically, which achieve line protection of optical
transmission system. GEZHI provides 3 types of line protection: 1:1 line protection, 1+1
line protection and 1-1 line protection . Wavelengths and
connectors can be customized to meet special control and
applications
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Features of Optical Line Protection
◆Wide Wavelength Range
◆ Low Crosstalk
◆ High Stability, High Reliability
◆ Modularized Design
Technical Parameter
| Parameters | Unit | OLP-1:1 | OLP-1+1 | OLP-1-1 | | Wavelength Range | nm | 1260 ~ 1650 | | Test Wavelength | nm | 1310 / 1550 | | Insertion Loss | dB | TX<1.2,RX<1.2 | TX<4,RX<1.2 | <1.2 | | Return Loss | dB | SM ≥ 45 | | Crosstalk | dB | SM ≥ 50 | | PDL | dB | ≤ 0.20 | | WDL | dB | ≤ 0.30 | | PD dark current | nA | ＜1 | | PD responsivity | mA/W | 24 ~ 40 | | PD report accuracy | dB | ±0.5 (at -50 to 23 dBm) | | Operating voltage | V | 4.5 ~ 5.5 | | Operating current | mA | 80 ~ 120 | | Operating Temperature | ℃ | -5 ~ +60 | | Storage Temperature | ℃ | -30 ~ +80 | | Dimension | mm | 120×80×18 |
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Dimension
Odering Information
| A | B | C | D | E | F | G | | Type | Fiber Type | Test Wavelength | Tube Type | Fiber Length
(Include connector) | Connector | Dimension | Optical Line Protection System Module
1:1 :OLP 1:1
1+1:OLP 1+1
1-1: OLP 1-1 X: Others | SM: SM, 9/125
X: Others | 1310: 1310nm
1550: 1550nm
1310/1550:
1310/1550nm
X:Others | 90:900um
X: Others | 05: 0.5m±5cm
10: 1.0m±5cm
X: Others | OO:None
FP: FC/PC
FA: FC/APC
SP: SC/PC
SA: SC/APC
STP: ST/PC
STA: ST/APC
LP: LC/PC
LA: LC/APC
X: Others | 01: 120×80×18(ABS)
X: Others |
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FAQ
Q1:Can I have a sample order? What is your MOQ of Optical Line System?
A1:Sample order is welcome to test and check quality. We don't MOQ, 1pcs sample is available. Also Mixed samples are acceptable.
Q2: What's the Lead time?
A2: The normal lead time is about 1week, For big quantity and special products. Please check lead time with
our sales representative. But we keep stock for some products, could ship 1-3 days after receiving payment.
Q3: What are the payment terms?
A3: Payment term: T/T, Paypal, Western union,cash payment, ALI etc.
Q4: What is your warranty time?
A4: 3 years' warranty.
Q5: Could I use our own logo, label and package?
A5: Yes, we could provide OEM service which according to your
requirements, design products label, logo, PN, SN, package.
