Management Cable Specifications - Juniper QFX5110 Series Hardware Documentation

P – LL = P
B M
13 dBm – 0.5 dBm [HOL] – 5 x (0.5 dBm) – 2 (0.5 dBm) – 2 km (1.0 dBm/km) – 1 dB [CRM] = P
13 dB m – 0.5 dBm – 2.5 dBm – 1 dBm – 2 dBm – 1 dBm = P
P = 6 dBm
M
The calculated power margin is greater than zero, indicating that the link has sufficient power for
transmission. Also, the power margin value does not exceed the maximum receiver input power.
Refer to the specifications for your receiver to find the maximum receiver input power.

Management Cable Specifications

Table 39 on page 149 lists the specifications for the cables that connect the console and management ports
to management devices.
Table 39: Specifications of Cables to Connect to Management Devices
Ports
RJ-45 Console port
Management Ethernet port
Mini-USB Type-B Console
port
Cable Specifications
CAT5e UTP (unshielded
twisted pair) cable
Ethernet cable with an
RJ-45 connector
Mini-USB cable with
standard-A and Mini-USB
Type-B (5-pin) connector
M
Receptacle
RJ-45
RJ-45
Mini-USB
M
Additional Information
Connect a Device to a
Management Console Using
an RJ-45 Connector
"Connect a Device to a
Network for Out-of-Band
Management" on page 325
149