The redundancy pumps of 8 Ports EDFA WDM is a low noise, high performance, FTTP high power, multi-ports optical amplifier with gain spectrum band within 1540~1565nm. Each output port for optical amplifier has built-in well-performed CWDM. Every external up-link optical port of optical amplifier can connect with OLT PON port very conveniently. Each 1550nm (CATV)'s output optical port multiplex 1310/1490n's data stream, in order to reduce the quantity of the component and improve the index and reliability of the system.
LCD at the front panel offers the work index of all equipment and warning alarms. The laser will switch off automatically if optical power is missing, which offers security protection for the laser. All the optical port of optical amplifier can be installed in the front panel or back panel.
Specifications of 8 Ports XGS-PON EDFA WDM Combiner
| Performance | Index | Supplement |
|
|
| Min. | Typ. | Max. |
| Optical feature | CATV operation wavelength | (nm) | 1540 |
| 1565 | CATV |
| OLT pass wavelength | (nm) |
| 1310/1490 |
|
|
| CATV pass wavelength loss | (dB) |
|
| 0.8 | 1550nm |
| OLT pass wavelength loss | (dB) |
|
| 0.8 | 1310/1490nm |
| CATV input power (Pi) | (dBm) | -10 |
| 10 |
|
| Number of output ports | (pcs) |
|
| 8 | 8 PORTS |
| Each port output power | (dBm) | 0 |
| 22dbm |
|
| Difference of each output power | (dB) | -0.5 |
| 0.5 |
|
| Output optical power monitoring | (dB) |
| -20 |
|
|
| Output power adjustable range | (dBm) | -3 |
| 0 |
|
| Noise figure | (dB) |
| 4.5 | 5 |
|
| 5 | 6 |
|
| Polarization dependence loss | (dB) |
|
| 0.3 |
|
| Polarization dependence gain | (dB) |
|
| 0.4 |
|
| Polarization mode dispersion | (ps) |
|
| 0.3 |
|
Features of 8 Ports XGS-PON EDFA WDM Combiner
1540~1565nm operating bandwidth for optical amplifier
Each output optical port is with built-in high-performance CWDM, single fiber three wavelengths, which can save optical fiber resources largely.
Output adjustable by buttons in the front panel or web SNMP, the range is down 4dBm
It can be compatible with any FTTx PON, 10G, or XGS-PON Technology.
Multi- ports output, can built in 1310/1490/1550WDM
Low noise figure ( Typ ≤4.5dB, Max ≤5.0dB )
Standard RJ 45 port for remote control, we can provide output contract and web manager for choice, and also plug-in SNMP hardware can be reserved for update.
With a laser key to turn on/off the laser
Led displays the working condition of the machine
Dual power hot plug power supply for choice, 90V～250V AC or -48V DC
Application of 8 Ports XGS-PON EDFA WDM Combiner
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Wanhua Science and Technology Park, No. 528, Shunfeng Road, Donghu Street, Linping District, Hangzhou City, Zhejiang Province