Finisar AN-2030 Serial ID Data Fields Address A0, Name Bytes Description of Field Address

	AN-2030: Digital Diagnostic Monitoring Interface for Optical Transceivers				F i n i s a r
1			Table 3.1 Serial ID: Data Fields – Address A0
	Data	Size	Name of
		(Bytes)		Description of Field
	Address		Field
				BASE ID FIELDS
	0	1	Identifier	Type of serial transceiver (see table 3.2)
	1	1	Ext. Identifier	Extended identifier of type of serial transceiver
	2	1	Connector	Code for connector type (see table 3.3)
	3-10	8	Transceiver	Code for electronic compatibility or optical compatibility
				(see table 3.4)
	11	1	Encoding	Code for serial encoding algorithm (see table 3.5)
	12	1	BR, Nominal	Nominal bit rate, units of 100 MBits/sec.
	13	1	Reserved
	14	1	Length(9µm) -	Link length supported for 9/125 µm fiber, units of km
			km
	15	1	Length (9µm)	Link length supported for 9/125 µm fiber, units of 100 m
	16	1	Length (50µm)	Link length supported for 50/125 µm fiber, units of 10 m
	17	1	Length (62.5µm)	Link length supported for 62.5/125 µm fiber, units of 10 m
	18	1	Length (Copper)	Link length supported for copper, units of meters
	19	1	Reserved
	20-35	16	Vendor name	SFP vendor name (ASCII)
	36	1	Reserved	DWDM channel spacing - DWDM modules only
	37-39	3	Vendor OUI	SFP vendor IEEE company ID
	40-55	16	Vendor PN	Part number provided by SFP vendor (ASCII)
	56-59	4	Vendor rev	Revision level for part number provided by vendor (ASCII)
	60-61	2	Wavelength	Laser wavelength
	62	1	Reserved	DWDM wavelength fraction - DWDM modules only
	63	1	CC_BASE	Check code for Base ID Fields (addresses 0 to 62)
				EXTENDED ID FIELDS
	64-65	2	Options	Indicates which optional transceiver signals are implemented
				(see table 3.6)
	66	1	BR, max	Upper bit rate margin, units of %
	67	1	BR, min	Lower bit rate margin, units of %
	68-83	16	Vendor SN	Serial number provided by vendor (ASCII)
	84-91	8	Date code	Vendor’s manufacturing date code (see table 3.7)
	92	1	Diagnostic	Indicates which type of diagnostic monitoring is implemented (if
			Monitoring Type	any) in the transceiver (see Table 3.8)
	93	1	Enhanced	Indicates which optional enhanced features are implemented (if any)
			Options	in the transceiver (see Table 3.9)
	94	1	SFF-8472	Indicates which revision of SFF-8472 the transceiver complies with.
			Compliance	(see table 3.11)
	95	1	CC_EXT	Check code for the Extended ID Fields (addresses 64 to 94)
				VENDOR SPECIFIC ID FIELDS
	96-127	32	Vendor Specific	Vendor Specific EEPROM
	128-255	128	Reserved	Reserved for future use.

9/26/02 Revision D Page 4