Tcx1000-Rdm20 Component Redundancy - Juniper TCX1000-RDM20 Hardware Manual

TCX1000 Programmable ROADM Hardware Guide
Table 4: TCX1000-RDM20 Software Licenses (continued)
Model Number
TCX1000-RDM-4P-UP
TCX1000-RDM-12P-UP
Table 5: TCX1000-RDM20 Hardware Components
Component
Chassis
Fan module
Power supplies
OSC SFP kit (included in
the TCX1000-RDM20-AC
and the
TCX1000-RDM20-DC kits)
Related
Documentation

TCX1000-RDM20 Component Redundancy

6
Table 5 on page 6 describes the hardware components of the TCX1000-RDM20.
Spare Model Number
TCX1000-RDM20-CHAS
TCX1000-RDM20-FAN
TCX1000-RDM-PWR-AC
TCX1000-RDM-PWR-DC
TCX1000-OSC-SFP
TCX1000-RDM20 Description on page 3
TCX1000-RDM20 Component Redundancy on page 6
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
Description
License for 4 additional universal ports.
License for 12 additional universal ports.
Description
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 Cooling System Description" on page 17
"TCX1000-RDM20 AC Power Supply Description" on page 21
"TCX1000-RDM20 DC Power Supply Description" on page 22
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.
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