Pon Sfp Optical Module; Function And Appearance - Raisecom ISCOM5508 Hardware Description

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1000 BASE -X SFP optical module attribute is shown as below.
Model Wavelength
USFP-Gb/M-D-R 850(VCSEL)
USFP-Gb/S1-D-R
USFP-Gb/LH1-D-R
USFP-Gb/S2-D-R
USFP-Gb/ZX-D-R
USFP-Gb/S3-D-R
USFP-Gb/EX-D-R
USFP-Gb/SS13-D-R 1310(FP/DFB)
USFP-Gb/SS15-D-R 1550(FP/DFB)
USFP-Gb/SS24-D-R
USFP-Gb/SS25-D-R
USFP-Gb/SS34-D-R
USFP-Gb/SS35-D-R

4.2 PON SFP optical module

4.2.1

Function and appearance

PON SFP (Small Form-factor Pluggables) is a kind of transceiving optical transmission module
meeting PON system. PON SFP can be divided into two types:


PON SFP optical module appearance is shown as below:
Attribute
Optical interface attribute
Working mode
Compliant standard
Network protocol
Table 4-3 1000 BASE -X SFP optical module attribute
Receiver
(nm)/Laser
PIN
1310 (FP) PIN
1310(DFB) PIN
1550(DFB) PIN
1550(DFB) PIN
1550(DFB) APD
1550(DFB) APD
PIN
PIN
1490(DFB) PIN
1550(DFB) PIN
1490(DFB) PIN
1550(DFB) PIN
OLT optical module
ONU optical module
Description
Depend on selected SFP optical module
Full-duplex
IEEE 802.3
IP
Tx optical Min. overload
power (dBm) point (dBm)
-10~-3 0
-10~-3 -3
-4~0 -3
-3~2 -3
-2~3 -3
-3~2 -9
0~5 -9
-10~-3 -3
-10~-3 -3
-3~2 -3
-3~2 -3
-3~2 -3
-3~2 -3
User Manual
Extinction Rx sensitivity
ratio (dB) (dBm)
9 -17
9 -21
9 -21
9 -21
9 -22
9 -30
9 -30
9 -21
9 -21
9 -21
9 -21
9 -28
9 -28
28
Distance
(km)
0.55
15
40
40
80
80
120
15
15
40
40
80
80