| 1117241 | MH88437AS-PI | Data Access Arrangement Advance Information | Mitel Semiconductor |
| 1117242 | MH8843AE | Calling number identification circuit. For feature phone, phone set adjunct boxes, FAX machines, telephone answering machines, database query systems | Mitel Semiconductor |
| 1117243 | MH8843AS | Calling number identification circuit. For feature phone, phone set adjunct boxes, FAX machines, telephone answering machines, database query systems | Mitel Semiconductor |
| 1117244 | MH88500 | Hybrid Subscriber Line Interface Circuit (SLIC) | Mitel Semiconductor |
| 1117245 | MH88500 | Subscriber Line Interface Circuit (SLIC) for analog PABX, intercoms and Central Office | Zarlink Semiconductor |
| 1117246 | MH88500IN | Hybrid Subscriber Line Interface Circuit (SLIC) | Mitel Semiconductor |
| 1117247 | MH88500IN | SLIC for analog PABX, intercoms and Central Office, India Market | Zarlink Semiconductor |
| 1117248 | MH88510 | Subscriber Line Interface Circuit (SLIC) | Mitel Semiconductor |
| 1117249 | MH88510/11 | Subscriber Line Interface Circuit (SLIC) | Zarlink Semiconductor |
| 1117250 | MH88511 | Subscriber Line Interface Circuit (SLIC) | Mitel Semiconductor |
| 1117251 | MH88511 | Subscriber Line Interface Circuit (SLIC) | Zarlink Semiconductor |
| 1117252 | MH88520-1 | German Subscriber Line Interface Circuit (SLIC) | Mitel Semiconductor |
| 1117253 | MH88524 | Dual 2-4 Wire Circuit | Mitel Semiconductor |
| 1117254 | MH88524 | Dual 2-4 Wire Circuit | Zarlink Semiconductor |
| 1117255 | MH88600 | Global SLIC | Mitel Semiconductor |
| 1117256 | MH88610 | Subscriber Line Interface Circuit (SLIC) | Mitel Semiconductor |
| 1117257 | MH88612 | Subscriber Line Interface Circuit (SLIC) | Mitel Semiconductor |
| 1117258 | MH88612B | Short loop SLIC with 2-4 wire conversion 600 Ohms line impedance | Zarlink Semiconductor |
| 1117259 | MH88612BV-4K | 0.3-9.0V; subscriber line interface circuit (SLIC). For PABX, intercoms, key telephone systems, control sysytems | Mitel Semiconductor |
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| 1117260 | MH88612BV-K | 0.3-9.0V; subscriber line interface circuit (SLIC). For PABX, intercoms, key telephone systems, control sysytems | Mitel Semiconductor |
| 1117261 | MH88612BV-K | Long loop SLIC with 2-4 wire conversion 600 Ohms line impedance | Zarlink Semiconductor |
| 1117262 | MH88612C | Subscriber Line Interface Circuit | Mitel Semiconductor |
| 1117263 | MH88612K | Subscriber Line Interface Circuit | Mitel Semiconductor |
| 1117264 | MH88612K | Subscriber Line Interface Circuit | Zarlink Semiconductor |
| 1117265 | MH88614 | Programmable CODEC SLIC | Mitel Semiconductor |
| 1117266 | MH88615 | ONS Subscriber Line Interface Circuit | Mitel Semiconductor |
| 1117267 | MH88615 | Short loop SLIC with 2-4 wire conversion, Multiple line impedance and ringing amplification | Zarlink Semiconductor |
| 1117268 | MH88615-1 | ONS Subscriber Line Interface Circuit Advance Information | Mitel Semiconductor |
| 1117269 | MH88615-3 | ONS Subscriber Line Interface Circuit Advance Information | Mitel Semiconductor |
| 1117270 | MH88615-7 | ONS Subscriber Line Interface Circuit Advance Information | Mitel Semiconductor |
| 1117271 | MH88617 | Short loop SLIC with 2-4 wire conversion, Programmable line impedance, ringing amplification and On-hook transmission for DID | Zarlink Semiconductor |
| 1117272 | MH88617AD-PI | 0.3-6.0V; programmable SLIC with ringing amplification. For PABX/key telephone system, analog terminal adaptors, pair gain system, fibre in the loop/wireless local loop | Mitel Semiconductor |
| 1117273 | MH88617AS-PI | 0.3-6.0V; programmable SLIC with ringing amplification. For PABX/key telephone system, analog terminal adaptors, pair gain system, fibre in the loop/wireless local loop | Mitel Semiconductor |
| 1117274 | MH88617AT-PI | 0.3-6.0V; programmable SLIC with ringing amplification. For PABX/key telephone system, analog terminal adaptors, pair gain system, fibre in the loop/wireless local loop | Mitel Semiconductor |
| 1117275 | MH88617AV-PI | 0.3-6.0V; programmable SLIC with ringing amplification. For PABX/key telephone system, analog terminal adaptors, pair gain system, fibre in the loop/wireless local loop | Mitel Semiconductor |
| 1117276 | MH88620BR | C.O. SLIC | Mitel Semiconductor |
| 1117277 | MH88620BR | Central Office SLIC | Zarlink Semiconductor |
| 1117278 | MH88620IN | C.O. SLIC | Mitel Semiconductor |
| 1117279 | MH88622 | DUAL OPS SLIC | Mitel Semiconductor |
| 1117280 | MH88622-1 | DUAL OPS SLIC Preliminary Information | Mitel Semiconductor |
