10
Serial ID
Data
Address
BASE ID FIELDS
0
Length
Name of
Field
Description
1
Identifier
03h=SFP
04h=All SFP modules indicating serial ID module
definition
07h=LC
SONET code - Reserved
Gigabit Ethernet code - 1000BASE_SX
FC(Fibre Channel) link length - intermediate distance
FC transmitter technology - shortwave laser w/o OFC
FC transmission media - multimode 50um,62.5um
FC speed - 100MBytes/Sec
01h=8B10B
0Ch=100MHz*12=1.25GHz
37h=55*10m=550m
1
1
Ext. Identifier
2
1
Connector
3-10
8
Transceiver
11
12
13
14
15
16
1
1
1
1
1
1
Encoding
BR, Nominal
Reserved
9
μ
, distance
9
μ
, distance
50
μ
, distance
62.5
μ
,
distance
CU, distance
Reserved
17
1
1Bh=27*10m=270m
18
19
1
1
"SAMSUNG
=53/41/4D/53/55/4E/47/20/20/20/20/20/20/20/20/20h
86/01/00h=SAMSUNG OUI
SAMSUNG part number
SAMSUNG revision number
Least significant byte of sum of data in addresses 0-62
20-35
16
Vendor name
36
1
3
16
4
3
1
Reserved
Vendor OUI
Vendor PN
Vendor rev
Reserved
Check sum
37-39
40-55
56-59
60-62
63
EXTENDED ID FIELDS
64-65
66
67
68-83
84-91
92-94
95
VENDOR SPECIFIC ID FIELDS
96-127
32
2
1
1
16
8
3
1
Options
BR, max
BR, min
Vendor SN
Date code
Reserved
Check sum
001Ah=LOS, Tx_Fault, Tx_Disable all supported
Unspecified
Unspecified
Unspecified
Date and lot number
Least significant byte of sum of data in addresses 64-94
Readable
Notes:
Identifier
The identifier value specifies the physical device described by the serial information. This value shall
be included in the serial data.
Value
01h
GBIC
02h
Module/connector soldered to motherboard
03h
SFP transceiver
04-7Fh
Reserved
80-FFh
Vendor specific
Description