Juniper PTX10001-36MR - PTX10001-36 MR Management Cable Specifications and Pinouts

P
M
= 13 dB – 2 km (1 dB/km) – 5 (0.5 dB) – 2 (0.5 dB) – 0.5 dB
P
M
= 13 dB – 2 dB – 2.5 dB – 1 dB – 0.5 dB
P
M
= 7 dB
The following sample calculaon for an 8-km-long single-mode link with a power budget (P
B
) of 13 dB
uses the esmated values from Table 31 on page 69. This example calculates link loss (LL) as the sum of
ber aenuaon (8 km @ 0.5 dB/km, or 4 dB) and loss for seven connectors (0.5 dB per connector, or
3.5 dB). The power margin (P
M
) is calculated as follows:
P
M
= P
B
– LL
P
M
= 13 dB – 8 km (0.5 dB/km) – 7(0.5 dB)
P
M
= 13 dB – 4 dB – 3.5 dB
P
M
= 5.5 dB
In both examples, the calculated power margin is greater than zero, indicang that the link has sucient
power for transmission and does not exceed the maximum receiver input power.
RELATED DOCUMENTATION
Determining Transceiver Support and Specicaons
PTX10001-36MR Port Panel | 7
PTX10001-36MR System Overview | 2
PTX10001-36MR Management Cable Specicaons
and Pinouts
IN THIS SECTION
Cable Specicaons for Console and Management Connecons for the PTX10001-36MR | 71
Management Port Connector Pinouts for the PTX10001-36MR | 71
Console and ToD Port Connector Pinouts for the PTX10001-36MR | 72
70