C-Band 1550nm CATV Optical Amplifier EDFA
Description:
ROLLBALL RB-HSA4300 series is a low noise pre-EDFA which designed specifically for single wavelength optic transmission system. It is installed in the front of optical receiver, used for improving the receiving sensitivity of the optical receiver, and extending the signal transmission distance.
RB-HSA4300 adopts the world's top class pump laser Perfect APC, ACC and ATC control, excellent design in the ventilation and heat-dissipation, ensures the long life and high reliability work of pump laser. The LCD at the front panel offers the work index and warning alarm of all equipment. RS232 and RJ45 offer serial communication and SNMP network management port. The laser will switch off automatically if optical power is missing, which offers security protection for the laser. All the optical port can be installed in the front panel, also can be in the back panel if customers specify.
Product feature
- Covered full C-Band.
- High gain, low noise.
- Telecommunication-grade security and reliability and network management.
- The LCD, LED at the front panel offer the work index and warning alarm of all equipment.
- Standard RS232 communication interface.
- 10/100M Ethernet interface supports SNMP and WEB remote network management.
- 1+1 powers supply back up ,hot-plug function available
- Low power consumption.
- Excellent P/P ratio in area.
Main Application
• Long distance trunk network
• MAN or access network
• All kinds of SDH/PDH transmission system.
• FTTx PON
|
Performance |
Index |
Supplement |
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|
Min. |
Typ. |
Max. |
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|
Optic feature |
Working wavelength range |
(nm) |
1528 |
|
1564 |
C-Band |
|
Input optical power(Pi) |
(dBm) |
-45 |
-30 |
-20 |
|
|
|
Signal gain(Pin=-30dBm) |
(dBm) |
|
20 |
|
HSA4320 |
|
|
|
25 |
|
HSA4325 |
|||
|
|
30 |
|
HSA4330 |
|||
|
|
35 |
|
HSA4335 |
|||
|
|
40 |
|
HSA4340 |
|||
|
Noise figure |
(dB) |
|
4.5 |
|
|
|
|
Polarization dependence gain (PDG) |
(dB) |
|
|
0.3 |
|
|
|
Polarization mode dispersion (PMD) |
(ps) |
|
|
0.3 |
|
|
|
Polarization dependence loss (PDL) |
|
|
|
0.3 |
|
|
|
Input/output optical isolation |
(dB) |
30 |
|
|
|
|
|
Pump power leakage |
(dBm) |
|
|
-30 |
|
|
|
Echo loss |
(dB) |
40 |
|
|
UPC |
|
|
55 |
|
|
APC |
|||
|
|
Optical supervisory channel wavelength ranges |
(nm) |
1500 |
1510 |
1520 |
|
|
General feature |
SNMP network management interface |
|
RJ45 |
|
||
|
Communication interface |
|
RS232 |
|
|||
|
Power supply |
(V) |
90 |
|
265 |
220VAC |
|
|
30 |
|
72 |
-48VDC |
|||
|
Power consumption |
(W) |
|
|
30 |
|
|
|
Working temp. |
(°C) |
-5 |
|
50 |
|
|
|
Storage temp. |
(°C) |
-40 |
|
85 |
|
|
|
Working relative humidity |
(%) |
5 |
|
95 |
|
|
|
Size (W)×(D)×(H) |
(mm) |
483×200×44 |
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Shipment
Payment