EXFO QA-805 - Manual (Page 37)

W2CM-10Gb Ethernet Interface Series
QualityAssurer 805 29
10/100/1000 M Copper and 1 G Optical Interfaces (SFP)
LED definition for 1 G optical SFP:
10/100/1000 M Copper SFP
The component for the copper SFP is the
Finisar FCLF8520P2BTL which supports a
10/100/1000BASE-T operation, and
integrates a Marvell's PHY 88E1111. The
FCLF8520P2BTL uses the SFP's RX_LOS
pin for link indication while 1000BASE-X
auto-negotiation should be disabled on
the host system.
LED# Label Color Definition
1 Activity Off Idle
Green Unidirectional Activity RX
Yellow Bidirectional Activity
Red Unidirectional Activity TX
LED# Label Color Definition
2 Laser On/Signal Off Laser off
Green Laser on - signal, with link
Yellow Laser on - signal, no link
Red Laser on - no signal