Juniper E SERIES BROADBAND SERVICES ROUTERS 11.3.X - ERX MODULE GUIDE REV 27-9-2010 Manual page 43

Cables and connectors (GE
single–mode LX40)
Cables and connectors (GE
SX)
Cables and connectors (GE
ZX)
LEDs
Alarms, errors, and events
Copyright © 2010, Juniper Networks, Inc.
LC full duplex
Tx power:
min: –4.5 dBm
max: –0 dBm
Center wavelength: 1300 nm
Rx input power:
min: –35 dBm
max: –22.5 dBm
Rated for 40 km (28.85 miles) over 9-micron core cable
See ERX Hardware Guide, Chapter 5, Cabling ERX Routers for more information.
LC full duplex
Tx power:
min: –9.5 dBm
max: –4 dBm
Center wavelength: 850 nm
Rx input power:
min: –17 dBm
max: –3 dBm
Rated for 275 m (300 yards) over 62.5-micron core cable
Rated for 550 m (601 yards) over 50-micron core cable
See ERX Hardware Guide, Chapter 5, Cabling ERX Routers for more information.
LC full duplex
Tx power:
min: –3 dBm
max: 2 dBm
Center wavelength: 1550 nm
Rx input power:
min: –23 dBm
max: –3 dBm
Rated for 70 km (43.4 miles) over 10-micron core cable
See ERX Hardware Guide, Chapter 5, Cabling ERX Routers for more information.
See "Module LEDs" on page 109.
See Monitoring SONET/SDH Interfaces in JunosE Physical Layer Configuration Guide,
Chapter 3, Configuring Unchannelized OCx/STMx Interfaces.
Table 10: Single-strand SFPs Pairing
Fiber Type Nominal Wavelength (nm)
9 microns TX 1310, RX 1550
Pairs with TX 1550 / RX 1310
OC3/STM1 GE/FE Module Combination
Maximum Operating Range
(kilometers)
10 (6.2 miles), matching SFP must have
the same operating range
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