Juniper EX4300 Series

Passive DAC cables have no signal amplicaon built into the cable assembly. See Figure 53 on page
146.
Figure 53: QSFP+ Direct Aach 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 specicaons of these cables, see:
• EX3400—Hardware Compability Tool page for EX3400
• EX4300—Hardware Compability Tool page for EX4300
• EX4550—Hardware Compability Tool page for EX4550
• EX4600—Hardware Compability Tool page for EX4600
• EX9251—Hardware Compability Tool page for EX9251
• EX9253—Hardware Compability Tool page for EX9253
Overview of EX Series Switches: Fiber-Opc Cable Signal Loss,
Aenuaon, and Dispersion
IN THIS SECTION
Signal Loss in Mulmode and Single-Mode Fiber-Opc Cable | 147
Aenuaon and Dispersion in Fiber-Opc Cable | 147
146