Juniper TCX1000-RDM20, Hardware Manual

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Table 4: TCX1000-RDM20 Software Licenses (continued)
Description Model Number
License for 4 additional universal ports. TCX1000-RDM-4P-UP
License for 12 additional universal ports. TCX1000-RDM-12P-UP
Table 5 on page 6 describes the hardware components of the TCX1000-RDM20.
Table 5: TCX1000-RDM20 Hardware Components
Description Spare Model Number Component
TCX1000-RDM20 is a standalone 20-port reconfigurable optical
add/drop multiplexer (ROADM) with removable AC or DC power
supplies and cooling fans.
“TCX1000-RDM20 Description” on page 3
NOTE: This spare model does not include the fan modules or
power supply FRUs.
TCX1000-RDM20-CHAS Chassis
“TCX1000-RDM20 Cooling System Description” on page 17 TCX1000-RDM20-FAN Fan module
“TCX1000-RDM20 AC Power Supply Description” on page 21 TCX1000-RDM-PWR-AC Power supplies
“TCX1000-RDM20 DC Power Supply Description” on page 22 TCX1000-RDM-PWR-DC
The kit includes:
• OSC SFP—100BASE-FX Ethernet, 1511 nm, 43 dB reach.
• Two 3-dB LC fixed optical attenuators.
• LC/UPC duplex fiber patchcord—30-cm length, 2-mm jacket.
TCX1000-OSC-SFP OSC SFP kit (included in
the TCX1000-RDM20-AC
and the
TCX1000-RDM20-DC kits)
Related
Documentation
TCX1000-RDM20 Description on page 3
•
•
TCX1000-RDM20 Component Redundancy on page 6
TCX1000-RDM20 Component Redundancy
The following hardware components provide redundancy on the TCX1000-RDM20
models:
•
Cooling system—The TCX1000-RDM20 has two fan modules . Each module is a
redundant unit containing three individual fans. If a fan module fails and the other fan
module is unable to keep the TCX1000-RDM20 within the desired temperature
thresholds, and the power supply module alarm is at 75° C, then the power supply
shuts down.
•
The TCX1000-RDM20 ships with two power supplies that provide 1+1 redundancy. If
one power supply fails or is removed, the second power supply balances the electrical
Copyright © 2019, Juniper Networks, Inc. 6
TCX1000 Programmable ROADM Hardware Guide