.jpg)
OLA (Optical Line Station Amplifier Board)
Contact for
Quote
Contact for Price
Pricing based on order quantity
Trade Assurance
Built-in order protection
In Stock
FREE Delivery on eligible orders
Select a city to check delivery
Supplier Info
D-TECH
Verified Supplier
4.8 / 5.0 Response Rate
7-Day Returns
if defective or damaged
if defective or damaged
Warranty
Seller warranty (if applicable)
Seller warranty (if applicable)
Secure Payment
Multiple options available
Multiple options available
OLA (Optical Line Amplifier)
Product Overview
The OLA (Optical Line Amplifier) launched by D Tech Trading is used at intermediate optical amplifier stations to periodically compensate for fiber loss and extend transmission distance. It can simultaneously amplify up to 48 channels in the C-band (100GHz spacing) or 96 channels (50GHz spacing), offering flat gain, adjustable gain, and low noise performance.
The board includes a built-in OSC optical monitoring channel and supports DCN communication based on OSC, making it an essential part of DWDM systems, future high-speed transmission systems, and all-optical long-distance networks.
Application
| No. | Application Case |
|---|---|
| 1 | Suitable for Optical Line Stations (OLA) to amplify bidirectional transmission signals and extend transmission distance |
Product Specifications
| Parameter | Description |
|---|---|
| Function | Supports bidirectional relay amplification of combined mux signals from optical relay stations, with built-in OSC channels in both east and west directions |
| Slot Number | 2 Slots |
| Integration Level | Built-in 2 × LA, bidirectional OSC, VOA, passive filter, etc. |
| Safety | Supports Automatic Power Reduction (APR) technology |
| Monitoring Port | Reserved OCM and OTDR monitoring ports for line-side transmit and receive directions; can be connected to external OCM and OTDR boards |
| Line Side VOA Location | LA front input |
| VOA Intrinsic Insertion Loss | < 1dB |
| VOA Adjustment Range | 0 ~ 15dB |
| OSC Operating Wavelength | 1510nm |
| OSC Operating Rate | 1.25Gb/s |
| OTDR Channel Wavelength | 1625nm |
| OTDR Channel Loss | < 1dB |
Optical Amplification Parameters
| Parameter | LA: 21G20V | LA: 21G30V |
|---|---|---|
| Wavelength Range | 1528 nm ~ 1568 nm | 1528 nm ~ 1568 nm |
| Operating Modes | AGC or APC configurable | AGC or APC configurable |
| Gain Range | 15 ~ 25dB configurable | 22 ~ 35dB configurable |
| Maximum Total Optical Power Output | ≥ 21 dBm | ≥ 21 dBm |
| Gain Flatness | < 1.5dB | < 1.5dB |
| Gain Slope | -3 ~ 0dB | -3 ~ 0dB |
| Polarization-related Losses | < 0.5dB | < 0.5dB |
| Input Optical Power Measurement Range | -28 ~ 6dB | -35 ~ 0dB |
| Output Optical Power Measurement Range | -2 ~ 22dB | -2 ~ 22dB |
| Reflection Coefficient | < -30dB | < -30dB |
| Gain Stability | ±0.5dB | ±0.5dB |
Ask a question
Questions & answers
0 question(s)No questions yet. Be the first to ask!
0.0
5★
0
4★
0
3★
0
2★
0
1★
0
Write a review
Sign in to reviewCustomer reviews
No reviews yet. Be the first to review this product.
