Installation guide

16 Acme Packet 6100 Hardware Installation and Maintenance Guide
PWR LED The green PWR LED indicates the operational state of the NIU.
Mgmt 2Mgmt 1Mgmt 0USBAlarmConsole
System
Power
On
Stby
Stby
Dis
LINK ACT LINK ACT
PWR H/S
PWR
LED
Figure 2 - 26. PWR LED
Possible states of the PWR LED include:
• on
— indicates that power is being applied to the NIU.
• off —
indicates that power is not being applied to the NIU.
H/S LED The blue H/S LED indicates whether the NIU is seated properly.
Mgmt 2Mgmt 1Mgmt 0USBAlarmConsole
System
Power
On
Stby
Stby
Dis
LINK ACT LINK ACT
PWR H/S
H/S
LED
Figure 2 - 27. H/S LED
Possible states of the H/S LED include:
• on/blin
king — indicates that the NIU is not seated properly. When this
occurs, ensure that you remove power to the platform and attempt to
properly lock the NIU to the chassis. Then apply power to the chassis. If
the H/S LED is no longer lit, proceed with normal operations.
• off —
when the PWR LED is on, this indicates that the NIU is seated
properly in the chassis.
Power Components
Acme Packet offers AC or DC power options for the Acme Packet 6100. The
power supplies are user-replaceable, hot swappable components.
Each power supply is accessed from the rear panel of the Acme Packet 6100.
Th
e power supply located at right is designated as power supply A while the
power supply located at left is designated as power supply B.