Nortel Communication Server 100 Manual page 147

Diagnostic tools 147
Figure 23 "Remote Carrier Interface card" (page 147) shows two
seven-segment displays on the faceplate of the Remote Carrier Interface
card. They are used to automatically display the card status and identify
possible faults with the card. These codes are displayed in hexadecimal
notation and are listed and interpreted in "System messages" (page
187) and in the Software Input Output Administration (NN43001-611) ().
Figure 23
Remote Carrier Interface card
Enable/disable switch
Some system cards, such as the Local Carrier Interface card shown
in Figure 22 "NT7R51 Local Carrier Interface card" (page 146), are
equipped with an ENB/DIS switch. This ENB/DIS switch is located on the
card's faceplate. It is used to disable the card before removing it from an
operating system without disrupting other system functions. After repairing
Nortel Communication Server 1000
Carrier Remote IPE Fundamentals
NN43021-555 04.01 4 June 2010
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