Brief Introduction
The 1550nm high-power optical fiber amplifier adopts two-stage amplification, the first stage adopts low-noise EDFA, and the second stage adopts high-power EYDFA. The total output optical power can reach 41dBm. It can replace several or dozens of EDFAs, which can greatly reduce the cost of network construction and maintenance, and reduce the front-end space. Each output port embeds CWDM, multiplexing CATV signal and OLT PON data stream. The device will play an increasingly important role in the continuous extension and expansion of the optical fiber network. It provides a highly stable and low-cost solution for FTTH triple play and large-area coverage.
The optional dual optical fiber input actually integrates a complete optical switch system, which can be used as a backup for optical paths A and B. When the main optical path fails or falls below the threshold, the device will automatically switch to the backup optical line to ensure continuous operation of the device. This product is mainly used in optical fiber ring network or redundant backup network. It features short switching times (< 8 ms), low loss (< 0.8 dBm), and forced manual switching.
Abandoning the button-type operation mode, it is equipped with an ultra-comprehensive touch-type LCD screen and an intelligent exclusive operation interface. The images, icons, and layout are easy to understand, allowing users to operate easily and conveniently. . Equipment without a manual.
The main components are top brand pump lasers and double-clad active optical fibers. Optimized optical path design and manufacturing process ensure the best optical performance. Electronically controlled APC (Automatic Power Control), ACC (Automatic Current Control) and ATC (Automatic Temperature Control) ensure high stability and reliability of output power, as well as excellent optical performance.
The system uses a MPU (microprocessor) with high stability and high precision. The optimized thermal structure design and good ventilation and heat dissipation design ensure the long life and high reliability of the equipment. Based on the powerful network management function of the TCP/IP protocol, the network monitoring and head-end management of the multi-node device status can be carried out through the RJ45 network management interface, and it supports multiple redundant power supply configurations, which improves the practicability and practicality. Equipment reliability.
Features
1. Adopting a full touch screen operating system, it can display rich contents including each index in detail and intuitively so that it is clear at a glance, simple operation, what you see is what you get, users can operate the device simply, and conveniently without the manual.
2. A maintenance button that rapidly drops 6dB is added to the main menu. This function can rapidly reduce 6dBm in each port (≤18dBm output), and it can avoid the fiber core of the patch to be burnt when it is plugged in and out l. After maintenance, it can quickly restore to its original working state.
3. It adopts the top-brand pump laser and double-cladding active fiber.
4. Each output port is built in with CWDM.
5. Compatible with any FTTx PON: EPON, GPON, 10GPON.
6. Perfect APC, ACC, ATC, and AGC optical circuit design ensures low noise, high output, and high reliability of the device in the whole operating band (1545 ~ 1565nm). Users can switch APC, ACC, and AGC functions according to their actual needs.
7. It has the function of automatic protection of low input or no input. When the input optical power is lower than the set value, the laser will automatically shut down to protect the operating safety of the device.
8. Output adjustable, adjustment range: 0~-4dBm.
9. RF test in the front panel(optional).
10. The switching time of the optical switch is short and the loss is small. It has the functions of automatic switching and forced manual switching.
11. Built-in dual power supply, automatically switched and hot-plug supported.
12. The operating parameters of the whole machine are controlled by a microprocessor, and the LCD status display on the front panel has many functions such as laser status monitoring, parameter display, fault alarm, network management, etc.; once the operating parameters of the laser deviate from the allowed range set by the
13. Standard RJ45 interface is provided, supporting SNMP and WEB remote network management.
SPA-32-XX-SAA 32 Ports Optic Fiber Amplifier 1550nm EDFA |
||||||
Category |
Items |
Unit |
Index |
Remarks |
||
Min. |
Typ. |
Max. |
||||
Optical Index | CATV Operating Wavelength |
nm |
1545 |
|
1565 |
|
OLT PON Pass Wavelength |
nm |
1310/1490 |
CWDM |
|||
Optical Input Range |
dBm |
-10 |
|
+10 |
|
|
Output Power |
dBm |
|
|
41 |
1dBm interval |
|
No. of OLT PON Ports |
|
|
|
32 |
SC/APC, with CWDM |
|
|
|
|
64 |
LC/APC, with CWDM |
||
No. of COM Ports |
|
|
|
64 |
SC/APC |
|
|
|
128 |
LC/APC |
|||
|
|
32 |
SC/APC, with CWDM |
|||
|
|
64 |
LC/APC, with CWDM |
|||
CATV Pass Loss |
dB |
|
|
0.8 |
|
|
OLT Pass Loss |
dB |
|
|
0.8 |
with CWDM |
|
Output Adjustment Range |
dB |
-4 |
|
0 |
0.1dB each step |
|
Output Rapid Attenuation |
dB |
|
-6 |
|
Output rapid down 6dB and recover |
|
Output Ports Uniformity |
dB |
|
|
0.7 |
|
|
Output Power Stability |
dB |
|
|
0.3 |
|
|
Isolation between CATV and OLT |
dB |
40 |
|
|
|
|
Switching Time of Optical Switch |
ms |
|
|
8.0 |
Optional |
|
Insertion Loss of Optical Switch |
dB |
|
|
0.8 |
Optional |
|
Noise Figure |
dB |
|
|
6.0 |
Pin:0dBm |
|
PDL |
dB |
|
|
0.3 |
|
|
PDG |
dB |
|
|
0.4 |
|
|
PMD |
ps |
|
|
0.3 |
|
|
Remnant Pump Power |
dBm |
|
|
-30 |
|
|
Optical Return Loss |
dB |
50 |
|
|
|
|
Fiber Connector |
|
SC/APC |
FC/APC、 LC/APC Optional |
|||
General Index | RF Test |
dBμV |
78 |
|
82 |
Optional |
Network Management Interface |
|
SNMP,WEB supported |
|
|||
Power Supply |
V |
90 |
|
265 |
AC |
|
-72 |
|
-36 |
DC |
|||
Power Consumption |
W |
|
|
100 |
Dual PS,1+1 standby,40dBm |
|
Operating Temp |
℃ |
-5 |
|
+65 |
|
|
Storage Temp |
℃ |
-40 |
|
+85 |
|
|
Operating Relative Humidity |
% |
5 |
|
95 |
|
|
Dimension |
mm |
370×483×88 |
D、W、H |
|||
Weight |
Kg |
7.5 |
SPA-16-XX 1550nm WDM EDFA 16 Ports Fiber Amplifier Spec Sheet.pdf