Juniper Networks T1600 - Manual (Page 102)

Status LED, one bicolor:
• Off—PIC is not enabled.
• Green—PIC is operating normally.
• Red—PIC has an error or is in line-side loopback.
LEDs
Related
Documentation
T1600 PIC Description on page 3 •
• High Availability Features on page 4
• T1600 PIC Combination Limitations on page 18
• T1600 PICs Supported on page 5
Copyright © 2013, Juniper Networks, Inc. 102
T1600 Core Router Interface Module Reference