Juniper-networks RELEASE 8.1.X E320 Manual de usuario Pagina 41

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Up to one LC full duplex connector
Transmit power:
min: 5 dBm
max: 0 dBm
Center wavelength: 1266 through 1310 nm
Receive input power:
min: 18 dBm
max: 0 dBm
Rated for 15 km (9.3 miles) of 9-micron core cable
See E320 Hardware Guide, Chapter 5, Cabling the Router for more information.
Cables and connectors
(single-mode intermediate [IR-1])
Up to one LC full duplex connector
Transmit power:
min: 2 dBm
max: 3 dBm
Center wavelength: 1550 through 1580 nm
Receive input power:
min: 28 dBm
max: 9 dBm
Rated for 80 km (24.9 miles) of 9-micron core cable
See E320 Hardware Guide, Chapter 5, Cabling the Router for more information.
Cables and connectors
(single-mode long reach [LR-2])
Board-level LEDs:
OK (green)Physical link is connected properly and is functioning properly
FAIL (red)Failure detected
Port LEDs:
ALMBi-color LED:
Yellow: Local loss of signal exists
Red: Remote loss of signal exists
OK (green)SONET is up and port is functioning properly. If not lit, a problem
exists.
LEDs
See Monitoring SONET/SDH Interfaces in JUNOSe Physical Layer Configuration Guide,
Chapter 3, Configuring Unchannelized OCx/STMx Interfaces.
Alarms, errors, and events
OC48/STM16 POS IOA 41
OC48/STM16 POS IOA
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