M1 Cards and Slots
System options 51C, 61C and 81C
The following table identifies card slot compatibility in the following modules:
- NT5D21 Core/Network Module required for options 51C, 61C, and 81C
- NT6D60 Core/Network Module required for the option 81 only
- NT8D35 Network Module required for options 81C, optional for option 61C
- NT8D37 Intelligent Peripheral Equipment (IPE) Module required for option 81C
Numerical order, IPE cards are shown in Blue and Core/Net Clear
| Card | Function | Slot |
|---|---|---|
| NT1P61 | Fibre Superloop Network card | Core/Net: 0-7 |
| NT1P62 | Fibre Peripheral Controller card | IPE: "Contr" |
| NT1R52 | Remote Carrier Interface | IPE: "Contr" |
| NT1R20 | Off-Premise Station | IPE: any slot but "Contr" |
| NT4D18 | Hybrid Bus Terminator | Core/Net: between 11 and 12 |
| NT4D19 & NT423 |
Hybrid Bus Terminator | Core/Net: between 0 and 1 |
| NT4D20 & NT422 |
Hybrid Bus Terminator | Core/Net: between 1 and 2 |
| NT5D11 & NT5D14 |
Line side T1 Line Card | IPE: any slot but "Contr" |
| NT5D12AA | Dual DTI/PRI Card | Core/Net: 0-7 |
| NT5D61 | Disk Unit with CD-ROM (IODU/C) | Core/Net: 17, 18 and 19 |
| NT5K02 | Analog Line Card | IPE: any slot but "Contr" |
| NT5K07 | Universal Trunk Card | IPE: any slot but "Contr" |
| NT5K09 | Quad Density Digitone Receiver | EEPE Slot 2 of section A or B at rear of module |
| NT5K10 | Dual Loop Buffer | EEPE |
| NT5K17 | Direct Dial Inward Trunk Card | IPE: any slot but "Contr" |
| NT5K18 | Central Office Trunk Card | IPE: any slot but "Contr" |
| NT5K19 | E&M Trunk Card | IPE: any slot but "Contr" |
| NT5K35 | D-channel Handler Interface | Core/Net: 0-7 Net: 5-12 |
| NT5K36 | Direct In/Direct Out Dial Trunk Card | IPE: any slot but "Contr" |
| NT5K70 | Central Office Trunk Card | IPE: any slot but "Contr" |
| NT5K71 | Central Office Trunk Card | IPE: any slot but "Contr" |
| NT5K72 | E&M Trunk Card | IPE: any slot but "Contr" |
| NT5K82 | Central Office Trunk Card | IPE: any slot but "Contr" |
| NT5K83 | E&M Trunk Card | IPE: any slot but "Contr" |
| NT5K84 | Direct Inward Dial Trunk Card | IPE: any slot but "Contr" |
| NT5K90 | Central Office Trunk Card | IPE: any slot but "Contr" |
| NT5K93 | Central Office Trunk Card | IPE: any slot but "Contr" |
| NT5K96 | Analog Line Card | IPE: any slot but "Contr" |
| NT5K99 | Central Office Trunk Card | IPE: any slot but "Contr" |
| NT5K20 | Extended Tone Detector | IPE: any slot but "Contr" |
| NT6D65 | Core to Network Interface | 51C/61C Core/Net: 12 81C Core/Net: 12-14 |
| NT6D66 | Call Processor Card | Core/Net: 15 and 16 |
| NT6D70 | S/T Interface Line Card | IPE: any slot but "Contr" |
| NT6D71 | U Interface Line Card | IPE: any slot but "Contr" |
| NT6D72 | Basic Rate Signal Concentrator Card | IPE: any slot but "Contr" |
| NT6D73 | Multi-purpose ISDN Signaling Processor | Core/Net: 0-7 |
| NT6D80 | MSDL | Core/Net: 0-7 |
| NT7D16 | Data Access Card | IPE: any slot but "Contr" |
| NT7R51 | Local Carrier Interface | Core/Net: 0-7 |
| NT8D01 | Controller Card | IPE: "Contr" |
| NT8D02 | Digital Line Card | IPE: any slot but "Contr" |
| NT8D04 | Superloop Network Card | Core/Net: 0-7 Net: 5-12 |
| NT8D09 | Analog Message Waiting Line Card | IPE: any slot but "Contr" |
| NT8D14 | Universal Trunk Card | IPE: any slot but "Contr" |
| NT8D15 | E&M Trunk Card | IPE: any slot but "Contr" |
| NT8D16 | Digitone Receiver Card | IPE: any slot but "Contr" |
| NT8D17 | Conference/TDS Card | Core/Net: 0-7 |
| NT8D41 | Dual Port Serial Data Interface Card | Serial Port back of Core/Net module |
| NT9D19 | Call Processor Card | Core/Net: 15 and 16 |
| NTAG03 | Central Office Trunk Card | IPE: any slot but "Contr" |
| NTAG04 | CO/Direct Inward Dial Trunk Card | IPE: any slot but "Contr" |
| NTAG36 | MIRAN | IPE: any slot but "Contr" |
| NTBK51 | Downloadable D-channel daughterboard | Connects to DDP card |
| NTCK16 | Generic Central Office Trunk Card | IPE: any slot but "Contr" |
| NTCK43AA | Primary Rate Interface Card | Core/Net: 0-7 Net: 5-11, 13-14 |
| NTRB33 | FIber Junctor Interface Card | For 81C: Core/Net: 8 and 9, Net module: 2 and 3 |
| NTRB34 | Core to Network Interface -3 Card | For 81C: Core/Net: 12-14 |
| NTRE39 | Optical Cable Management Card | For 81C: Net module: the slot to the right side of 14, the slot to the left of the 3PE in slot 1 |
| NTRD24 | 24-Port Digital Line Card | IPE: any slot but "Contr" |
| QPC43 | Peripheral Signaling Card | Core/Net: 10 Net: 4 |
| QPC71 | E&M/DX Trunk Card | IPE: any slot but "Contr" |
| QPC412 | InterGroup Switch Card | For 81C: Core/Net: 8 and 9, Net module 2-3 |
| QPC414 | Network Card | Core/Net: 0-7 Net: 5-12 |
| QPC441 | 3-Port Extender Card | Core/Net: 11 Net: 1 |
| QPC471 | Clock Controller Card | 51C/61C Core/Net: 9 Net: 5 -12 For 81C, use NT8D35 Net slot 13; in QSD39 shelf, use Net slot 2; in QSD40 shelf, use slot 13 |
| QPC513 | Enhanced Serial Data Interface Card | Core/Net: 9, 13 |
| QPC578 | Integrated Services Digital Line Card | IPE: any slot but "Contr" |
| QPC659 | Dual Loop Peripheral Buffer Card | IPE: "DLB" |
| QPC720 | Primary Rate Interface Card | Core/Net: 0-7 Net: 5-11, 13-14 |
| QPC775 | Clock Controller | 51C/61C Core/Net: slot 14. For 81C, use NT8D35 Net slot 13; in QSD39 shelf, use Net slot 2; in QSD40 shelf, use slot 13. |
| QPC789 | 16-Port 500/2500 Message Waiting Card | IPE: any slot but "Contr" |
| QPC841 | 4-Port Serial Data Interface Card | Core/Net: 0-7 |