•
LC full duplex
•
Tx power:
•
min: –2 dBm
•
max: 3 dBm
•
Center wavelength: 1550 nm
•
Rx input power:
•
min: –22 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.
Cables and connectors (ZX)
•
See “Module LEDs” on page 109.
LEDs
•
See
Monitoring Ethernet Interfaces
in
JunosE Physical Layer Configuration Guide,
Chapter 5, Configuring Ethernet Interfaces
.
Alarms, errors, and events
Table 4: Single-strand SFPs Pairing
Maximum Operating Range
(kilometers)
Nominal Wavelength (nm)
Fiber Type
10 (6.2 miles), matching SFP must have
the same operating range
•
TX 1310, RX 1550
•
Pairs with TX 1550 / RX 1310
9 microns
10 (6.2 miles), matching SFP must have
the same operating range
•
TX 1550 / RX 1310
•
Pairs with TX 1310, RX 1550
9 microns
10 (6.2 miles), matching SFP must have
the same operating range
•
TX 1310, RX 1490
•
Pairs with TX 1490 / RX 1310
9 microns
10 (6.2 miles), matching SFP must have
the same operating range
•
TX 1490 / RX 1310
•
Pairs with TX 1310, RX 1490
9 microns
40 (24.85 miles), matching SFP must
have the same operating range
•
TX 1310, RX 1550
•
Pairs with TX 1550 / RX 1310
9 microns
40 (24.85 miles), matching SFP must
have the same operating range
•
TX 1550, RX 1310
•
Pairs with TX 1310 / RX 1550
9 microns
Copyright © 2010, Juniper Networks, Inc.
16
ERX 11.3.x Module Guide
