Juniper TCX1000-RDM20, Руководство по оборудованию

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Table 19: Optical Specifications for the TCX1000-2D8CMD (continued)
Description Unit Typical Maximum Minimum Parameter
Ports terminated dB – – 45 Return Loss for All of Ports
Between input ports dB 55 Directivity
dB 55 Crosstalk between Splitter and Coupler
ps 0.2 Polarization Mode Dispersion (PMD)
ps/nm 5 –5 Chromatic Dispersion (CD)
Related
Documentation
Mounting and Installing the TCX1000-2D8CMD in a Rack on page 107
•
•
Connecting the TCX1000-2D8CMD to a TCX1000-RDM20 on page 110
TCX1000-RDM20 SFP Kit Optical Specifications
Table 20 on page 37 lists the optical specifications for the items in the SFP kit for the
TCX1000-RDM20.
Table 20: SFP Kit Optical Specifications for the TCX1000-RDM20
Units Maximum Type Minimum Parameter Part
Mbps 266 – 50 Bit rate OSC SFP
dBm 5 – 1 Average output
power
nm 1517.5 1511 1504.5 Tx center
wavelength
dBm – – 0 Maximum receiver
input power
(damage
threshold)
dBm – – –7 Rx overload
dBm –43 – – Receiver sensitivity
(BER = 1e–10)
ps/nm dBm – 2400 Dispersion
tolerance
37 Copyright © 2019, Juniper Networks, Inc.
Chapter 5: Preparation Overview