ERX 11.3.x Module Guide
Cables and connectors (SX)
LEDs
Alarms, errors, and events
22
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.
See "Module LEDs" on page 109.
See Monitoring Ethernet Interfaces in JunosE Physical Layer Configuration Guide,
Chapter 5, Configuring Ethernet Interfaces.
Table 5: Single-strand SFPs Pairing
Fiber Type
Nominal Wavelength (nm)
9 microns
TX 1310, RX 1550
Pairs with TX 1550 / RX 1310
9 microns
TX 1550 / RX 1310
Pairs with TX 1310, RX 1550
9 microns
TX 1310, RX 1490
Pairs with TX 1490 / RX 1310
9 microns
TX 1490 / RX 1310
Pairs with TX 1310, RX 1490
9 microns
TX 1310, RX 1550
Pairs with TX 1550 / RX 1310
9 microns
TX 1550, RX 1310
Pairs with TX 1310 / RX 1550
Maximum Operating Range
(kilometers)
10 (6.2 miles), matching SFP must have
the same operating range
10 (6.2 miles), matching SFP must have
the same operating range
10 (6.2 miles), matching SFP must have
the same operating range
10 (6.2 miles), matching SFP must have
the same operating range
40 (24.85 miles), matching SFP must
have the same operating range
40 (24.85 miles), matching SFP must
have the same operating range
Copyright © 2010, Juniper Networks, Inc.