|
Items
|
|
Unit
|
Performance Index
|
|
||
|
Optical Characteristics |
optical receiving wavelength range
|
nm
|
1545/1565
|
|
||
|
|
PON port wavelength
|
nm
|
1310/1490
|
|
||
|
|
mutual isolation
|
dB
|
≥22（1490/1550）
|
|
||
|
|
response rate
|
A/W
|
≥0.85/≥0.9
|
|
||
|
|
optical receiving power range
|
dBm
|
-2～-18(suggested-9～-12)
|
|
||
|
|
optical reflection loss
|
dB
|
≥50
|
|
||
|
|
fiber optic adapter/connector
|
/
|
SC/APC
|
|
||
|
RF Characteristics |
bandwidth/unevenness
|
MHz/dB
|
47～1000/≤±1
|
|
||
|
|
output level
|
dBuv
|
2x78±1(-12～-2dBm)
|
|
||
|
|
reflection loss
|
dB
|
≥14(characteristic impedance75Ω)
|
|
||
|
|
RF output port
|
/
|
metric or british system(1-way output)
|
|
||
|
|
MER(closed equilibrium)
|
dB
|
≥25（64QAM）≥31（256QAM)
|
-12dBm receive, optical link 94 digital channels |
||
|
|
MER(open equilibrium)
|
dB
|
≥32（64QAM）≥34（256QAM)
|
|
||
|
|
BER
|
/
|
≤1×10-4
|
measure at least 100bits
|
||
|
|
CNR/CTB/CSO
|
dB
|
≥44≥58≥58（-9dBm/2x72dBuv时）
|
|
||
|
Other Index |
Power supply/consumption
|
V/W
|
External AC155~255V→DC5/2
|
|
||
|
|
working/storage temperature
|
℃
|
-30～55/-40～75
|
|
||
|
|
working/humidity
|
%
|
5～80(no condensation)
|
|
||
|
|
structure size
|
mm
|
82×82×25
|
|
||
|
Product Name
|
Model
|
Functional Description
|
|
FTTH optical receiver
(WDM double output）
|
TLMOR21039/2W
|
CATV 1540～1565nm reception，-5～-15dBm/RF 2×72dBuv Constant Output，PON：1490/1310nm；External 90~255V 5V 0.5A Power Adapter
|
|
|
According to customer requirements
|
1540～1565nm reception,-5～-15dBm/RF 2×72dBuv perhaps -2～-12dBm/RF 2×78dBuv perhaps +1～-9dBm/RF 2×81dBuv，Constant
Output，PON：1490/1310nm；External 90~255V 5V 0.5A Power Adapter，Iron box structure, others above. |
