Juniper EX9208 Hardware Guide

Table 58: QSFP+ Direct Attach Copper Cable Specifications (continued)
ValueSpecificationModel Number
40-Gbps full-duplex serial transmissionRateQFX-QSFP-DAC-1M
Copper pigtailConnector type
3.3 VSupply voltage
0.015 WPower consumption (per end)
–40° C through 85° CStorage temperature
TwinaxCable type
30 AWGWire AWG
2.54 cm (1 in.)Minimum cable bend radius
100 ohmsCable characteristic impedance
1% maximumCrosstalk between pairs
4.3 nsec/ftTime delay
3.28 ft (1 m)Length
40-Gbps full-duplex serial transmissionRateQFX-QSFP-DAC-3M
Copper pigtailConnector type
3.3 VSupply voltage
0.015 WPower consumption (per end)
–40° C through 85° CStorage temperature
TwinaxCable type
30 AWGWire AWG
2.54 cm (1 in.)Minimum cable bend radius
100 ohmsCable characteristic impedance
1% maximumCrosstalk between pairs
4.3 nsec/ftTime delay
9.84 ft (3 m)Length
141Copyright © 2017, Juniper Networks, Inc.
Chapter 8: Transceiver and Cable Specifications

Juniper EX9208 Specifications

General

Brand	Juniper
Model	EX9208
Category	Switch
Language	English