Craft Interface - Juniper M40 Hardware Manual

Craft Interface

The craft interface provides status and troubleshooting information at a glance and has
buttons for deactivating alarms and preparing FPCs for removal. The craft interface is located
on the front of the chassis below the FPC card cage, as shown in Figure 1. It includes the
elements shown in Figure 7.
Figure 7: Craft Interface
FAIL OK FAIL OK
0 1
NC
RED
C
ALARM
NO
ALARM
CUTOFF
NC
YELLOW
C
ALARM
NO
Alarm relay Alarm LEDs
contacts
For information about the elements on the craft interface, see the following sections:
FPC LEDs
FAIL OK FAIL OK
2 3
ALARM
LCD
The power supply LEDs are located on the power supply
faceplate, rather than on the craft interface. For more
information, see "Power Supplies" on page 20.
FPC LEDs and Offline Button on page 18
Alarm Relay Contacts, LEDs, and Cutoff Button on page 18
LCD on page 19
Routing Engine LEDs and Interface Ports on page 19
FAIL OK FAIL OK FAIL
4 5
ROUTING ENGINE
MENU
ENTER
Routing Engine LEDs
Craft Interface
OK FAIL OK
6 7
OK
CONSOLE
FAIL
MANAGEMENT
ETHERNET
AUXILIARY
Routing Engine ports
Hardware Component Overview 17