Understanding Ex Series Switches Fiber-Optic Cable Signal Loss, Attenuation, And Dispersion - Juniper EX9253 Hardware Manual

Passive DAC cables have no signal amplification built into the cable assembly. See
62.
Figure 22: QSFP+ Direct Attach Copper Cables
DAC Cables Supported on EX3400, EX4300, EX4550, EX4600, EX9251, and EX9253
Switches
For the list of DAC cables supported on EX3400, EX4300, EX4550, EX4600, EX9251, and EX9253
switches and the specifications of these cables, see:
• EX3400—Hardware Compatibility Tool page for EX3400
• EX4300—Hardware Compatibility Tool page for EX4300
• EX4550—Hardware Compatibility Tool page for EX4550
• EX4600—Hardware Compatibility Tool page for EX4600
• EX9251—Hardware Compatibility Tool page for EX9251
• EX9253—Hardware Compatibility Tool page for EX9253
Understanding EX Series Switches Fiber-Optic Cable Signal Loss,
Attenuation, and Dispersion
IN THIS SECTION
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable | 63
Attenuation and Dispersion in Fiber-Optic Cable | 63
Figure 22 on page
62