
IBM42P21SNYAA10
IBM42P21LNYAA10
2x / 1x Fibre Channel Small Form Factor Hot-Pluggable Transceiver
08/15/00
Page 21 of 31
Serial ID Table 1
Data Fields
Data
Address
Length
(Bytes)
Name of Field
Description of Field
Base ID Fields
0
1
Identifier
Indicated the type of serial transceiver. See Serial ID Table 2, page 19
1
1
Ext. Identifier
Extended identifier of type of serial transceiver
2
1
Connector
Code for connector type. See Serial ID Table 3, page 19
3-10
8
Transceiver
Code for electronic compatibility or optical compatibility, see Serial ID Table 4, page 20
11
1
Encoding
Code for encoding scheme, see Serial ID Table 5, page 24
12
1
BR, Nominal
Nominal baud rate, units of 100MHz
13
1
Reserved
14
1
9
μ
, Distance
Distance supported for 9/125
μ
m fiber, units of km
15
1
9
μ
, Distance
Distance supported for 9/125
μ
m fiber, units of 100m (Zero indicates not supported)
16
1
50
μ
, Distance
Distance supported for 50/125
μ
m fiber, units of 10m (Zero indicates not supported)
17
1
60
μ
, Distance
Distance supported for 62.5/125
μ
m fiber, units of 10m (Zero indicates not supported)
18
1
CU, Distance
Distance supported for copper, units of meters (Zero indicates not supported)
19
1
Reserved
20-35
16
Vendor name
Vendor name (ASCII)
36
1
Reserved
37-39
3
Vendor OUI
Vendor IEEE company ID
40-55
16
Vendor PN
Vendor part number (ASCII)
56-59
4
Vendor rev
Vendor revision level (ASCII)
60-62
3
Reserved
63
1
CCID
Check code for Identifier section of Serial ID data (Addresses 0-62)
Extended ID Fields
64-65
2
Options
Indicates which SFF control/sense signals are implemented, see Serial ID Table 6, page 24
66
1
BR, max
Upper baud rate margin, units of% (Zero indicates unspecified)
67
1
BR, min
Lower baud rate margin, units of% (Zero indicates unspecified)
68-83
16
Vendor SN
Serial number provided by vendor (ASCII)
84-91
8
Date code
Vendor date code (ASCII’ yymmddll’ yy=year mm=month dd=day ll=lot number)
92-94
3
Reserved
95
1
CCEX
Check code for the extended data section (Addresses 64-94)
Vendor Specific ID Fields
96-127
32
Readable
Vendor specific data, read only