Option 81/81C
CPU/Network
| Part
# |
Description |
Implications
of Failure |
| NT5D30AA |
Dual
Intergroup Switch |
Major!
50% system down |
| NT5D61AB |
IODU/C
Pack |
May not
have direct effect |
| NT8D17FA |
Conference/TDS
Card |
Slows
transfer ability |
| QPC34R
|
Peripheral
Signaling |
Major!
16 Loops down |
| NT8D04BA |
Super
Loop Network Card |
Major!
2IPE Modules down-400/500 users |
| QPC441F |
Three-Port
Extender |
Major!
16 Loops down |
| QPC471H |
Clock
Controller |
Should
not effect service |
IPE Module
| Part
# |
Description |
Implications
of Failure |
| NT8D01BC |
Controller-
Four Card |
Major!
1 IPE Module down- 400/500 users |
| NT8D14BB |
Universal
Trunk Card |
8 ports
down |
| NT8D02GA |
Digital
Line Card |
16 ports
down |
| NT8D09BA |
Analog
Message Waiting Line Card |
16 analog
ports down. |
| NT8D16AB |
Digitone
Receiver Card |
May effect
DID and analog dial tone. |
Power
Supplies
| Part
# |
Description |
Implications
of Failure |
| NT8D29AB |
CE-
Power Supply AC |
Major |
| NT4D41AD |
CE-Power
Supply DC |
Major |
| NT8D06AB |
IPE Power
Supply AC |
Major |
| NT6D40BA |
IPE Power
Supply DC |
Major |
| NT8D21AC |
Ring
Generator AC |
Major |
| NT6D42DC |
Ring
Generator DC |
Major |
Digital
Trunk Cards
| Part
# |
Description |
Implications
of Failure |
| NT5D12AF |
Dual
Port T1 Card |
Loss of 24/48 network connection |
| NTBK51AA |
D-Channel
Daughter Board |
Loss
of 24/48 network connection |
Application
Interface
| Part
# |
Description |
Implications
of Failure |
| |
MSDL
Card |
Voice
mail outage |
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