VeEX MPA User Manual page 244

MPA_e_manual_D07-00-129P_RevA00
The SFP Info screen displays common information from the pluggable SFP or SFP+
module's 2-wire (I2C) interface, as programmed by the module's manufacturer.
The SFP Info screen can also be used to write to the SFP's serial addresses as per the
SFF-8636 Specification.
The following 2-wire (I2C) Serial Addresses are compliant with SFF-8636
(Specification for Management Interface for Cabled Environments, Rev 2.7 January 26,
2016), Table 6-15 Upper Page 00h Memory Map.
I2C Function
Module ID
Connector Type:
Encoding:
Nominal Rate:
Rate Identifier:
Wavelength:
Power:
Vendor Name:
Vendor OUI:
Description
Displays the module's form-factor
Identifier code.
Example: SFP/SFP+
Displays the module's Connector Type.
Example: LC, MPO 1x12
Displays the module's Signal
Encoding.
Nominal bit rate per channel, units of
250 Mbps.
Displays the tags for extended rate
select compliance
Displays the module's optical
Wavelength and Wavelength
Tolerance, or Copper Cable
Attenuation
Displays the module's Power Class
Level.
Displays the module's Vendor
(manufacturer) Name.
Displays the module's Vendor OUI
OTN Tab
Address Location
Page 00h Byte: 128
Size: 1 Byte
Ref. SFF-8024 Table 4-1
Page 00h Byte: 130
Size: 1 Byte
Ref. SFF-8024 Table 4-3
Page 00h Byte: 139
Size: 1 Byte
Ref. SFF-8024 Table 4-2
Page 00h Byte: 222
Size: 1 Byte
Complements Byte 140
See Table 32A.
Page 00h Byte: 141
Size: 1 Byte
Page 00h Byte: 186-189
Size: 4 Bytes
Page 00h Byte: 129
Size: 4 bits
Page 00h Byte: 148-163
Size: 16 Byte
Page 00h Byte: 165-167
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