5
3 Modules main technical indexes
Serial number Project
Unit
Parameter
Remark
1
Laser model
DFB
2
Optical wavelength
nm
1550±10
if it is from the
wavelength, please
marking before order
3
Optical modulation
modes
Intensity
modulation
4
Optical output power
mW
4 ~ 10
5
Optical connector
form
FC/APC, SC/APC
optionally
Please marking before
order
6
Frequency range
MHz
45~1000
7
Carrier to Noise ratio
dB
≥52.0
According to
GY/T143-2000
6.2.3.5
8
Flatness
dB
±0.75
According to
GY/T143-2000 6.2.4
9
RF input signal level
dBuV
75~85
AGC automatic
control
10
C/CTB
dB
≥65.0
According to
GY/T143-2000 6.2.5
11
C/CSO
dB
≥65.0
According to
GY/T143-2000 6.2.5
12
RF input impedance
Ω
75
13
RF input reflection
loss
dB
>16(47~550)MHz
>14
（
550~1G)MHz
According
to
GB/T11381.1
4.2.2.2.5
14
Power supply
V
90~265 mains
15
power consumption
W
≤50
Single power source
16
Power source
Plug-fuse double
power backup
17
Operating
temperature
℃
0~50
Automatic chassis
controls temperature
18
Storage temperature
℃
-20~85
19
Working relative
humidity
%
20%~85%
20
Size
″
19″×11″×1.75″
（
W
）
x
（
D
）
x
（
H
）
21
Network management
interface
RJ45
Support browser and
SNMP
