Nortel SONET AccessNode 800A Series Manual page 220

Outside plant cabinet installation
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8-6 Provisioning the external alarms
Procedure 8-2 (continued)
Wiring customer reserved optional defined external alarms
Action
Step
1
2
3
4
Table 8-2
Provisionable CRO alarm definitions
Provisionable CRO alarms
CRAUD
CRAUD1
VRVIS
CRVIS1
MJAUD
MJAUD1
MNAUD
MNAUD1
MJVIS
MJVIS1
MNVIS
MNVIS1
LGND
AccessNode 323-3001-210 Issue 1.0
Action
Open the front right-hand S800A AccessNode cabinet door to access the
breaker interface panel (BIP).
Set up the optional equipment (according to the manufacturers
recommended procedures) to generate the specific alarm required.
Note: Relays or switches for alarm reporting must have normally open (NO)
contacts.
Locate the wire-wrap block on the front left-hand side of the BIP shelf
(see Figure 8-1).
Using a 24 AWG wire-wrap tool, terminate the customer defined optional
external alarms to the standard alarm wiring locations on the BIP
(see Table 8-2 below and Figure 8-1 on page 8-7).
—continued—
Definition
Critical Audible
Critical Audible Return
Critical Visual
Critical Visual Return
Major Audible
Major Audible Return
Minor Audible
Minor Audible Return
Major Visual
Major Visual Return
Minor Visual
Minor Visual Return
Logic Ground
Wire-wrap
block pin
31
34
32
35
33
36
37
40
38
41
39
42
5, 8, 11, 18

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