
Table 2-12. Circuit Pack and Auxiliary Equipment Classifications
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| Digital | Data |
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| & | Line & | Digital |
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| Central |
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| Analog | Digital | Line |
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| Central | Office | DID/ |
| DS1 | Four | |
Analog | Line (16) | Line | Hybrid | MET | AUX | Office | Trunk | DIOD | Tie | Tie | Port | ||
Line (8) | and (24) | 24 Ports | Line | Line | Trunk | Trunk | Trunk | Trunk | Trunk | DIOD | |||
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TN467 | TN2149 | TN726B | TN2224 | TN762 | TN735 | TN417 | TN429 | TN2199 | TN429 | TN478 | TN483 | TN2184 | |
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TN432 | TN2135 | TN754B |
| TN762B |
| TN763 | TN493 |
| TN2139 | TN458 | TN722 |
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TN431 | TN468B | TN564B |
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| TN763D | TN422 |
| TN459B | TN449 | TN767 |
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TN411B | TN448 | TN413 |
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| TN421 |
| TN436B | TN760D | TN722B |
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TN742 | TN746 |
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| TN438B |
| TN753 | TN760C | TN464F |
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TN769 | TN746B |
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| TN447 |
| TN2146 | TN434 | TN2207 |
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| TN2181 |
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| TN465C |
| TN414 | TN415 |
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| TN2183 |
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| TN747B |
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| TN2209 |
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| TN793 |
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| TN2138 |
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| TN2793 |
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| TN2147C |
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| TN2215 |
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| TN2148 |
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1. DID means Direct Inward Dialing |
| 3. MET means Multibutton Electronic Telephone |
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2. DIOD means Direct Inward Outward Dialing |
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2 Installation Completion and Cable Pinouts Connector and Cable Diagrams — Pinout Charts | DEFINITY Enterprise Communications Server Release 6 Installation and Test for Compact Modular Cabinets 555 |
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| 128 |
Page | Issue 3 May 1998 |