Status LEDs, one tricolor:
OffNot enabled
GreenOnline with no alarms or failures
AmberOnline with alarms for remote failures
RedActive with a local alarm; router has detected a failure
Port LEDs, one per port:
OffPort is down
GreenLink is established
LEDs

Table 13: Optical Interface Support for Gigabit Ethernet IQ PICs with SFP

1000Base-LH1000Base-LX1000Base-SXParameter
Single-modeSingle-modeMultimodeOptical interface
SFPSFPSFPTransceiver type
Multivendor
agreement
IEEE 802.31998IEEE 802.31998Standard
9/125 SMF cable:
43.5 miles/70 km
9/125 SMF cable:
6.2 miles/10 km
62.5/125 or 50/125
MMF cable:
1804.5 ft/550 m
62.5/125 MMF cable:
656 ft/200 m
50/125 MMF cable:
1640 ft/500 m
Maximum distance
1480 through 1580
nm
1270 through 1355
nm
770 through 860 nmTransmitter
wavelength
3 through +3 dBm11.5 through 3
dBm
9.5 through 0 dBmAverage launch power
20 through 3 dBM19 through 3 dBM17 through 0 dBMAverage receive
power
3 dBm3 dBm0 dBmReceiver saturation
23 dBm19 dBm17dBmReceiver sensitivity
52 Gigabit Ethernet IQ PIC with SFP
M20 Internet Router PIC Guide