NEC QX-S6648XP-6Q, Руководство по установке

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Installation Guide
QX-S6600 Series Ethernet Switches
10 Appendix C Ports and LEDs
10-5
Transceiver
module/cable
Central
wavelength
Connector Fiber
Max transmission
distance
10GBASE-LR-SFP+ 1310 nm LC
9/125 µm single-mode
optical fiber
10 km
Table 10-7 SFP+ cables available for the SFP+ ports
cable Cable description
Max transmission
distance
CAB-1M-SFP+ 10G SFP+ Copper cable (DAC) 1 m
CAB-3M-SFP+ 10G SFP+ Copper cable (DAC) 3 m
CAB-3M-QSFP+/4SFP+ 40G QSFP+/10G*4 SFP+ Copper Cable(DAC) 3 m

NOTE:

To guarantee the functionality of the SFP+ ports, use only NEC SFP or SFP+ transceiver modules.

The SFP and SFP+ transceiver modules available for this switch series are subject to change over time.
For the most up-to-date list of SFP transceiver modules, consult your NEC sales representative or technical
support engineer.

A 40G QSFP+/10G*4 SFP+ Copper cable can mount only the SFP+ connector side to SFP+ port.
Caution:
In case of a port with 1000BASE-T-SFP, it takes about 1 second for link down measure. If your system requires
a fast linkdown detection of a physical port, NEC recommends using of the 10/100/1000BASE-T port or an
optical module.