
5.5Specifications
5.5Specifications
5.5.1 Specifications
General Description
Item |
| Description |
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System Capacity |
| Initial | Maximum Connections* | |
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| Outside lines | 2 ISDN (BRI) | 3 ISDN (BRI) |
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| (1 ISDN CO + 1 ISDN | (1 ISDN CO + 2 ISDN |
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| CO/Extension, 4B | CO/Extension, 6B |
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| Channel) | Channel) |
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| Extension lines | 12 | 12 |
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| (8DPT+4SLT) | (8DPT+4SLT) |
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| DSS Console | 4 | 4 |
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| Doorphone | 1 | 3 |
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| Door Opener | 1 | 3 |
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| External Relay | 1 | 1 |
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| External Pager | 1 | 1 |
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| External hold Music | 1 | 1 |
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| Second Ringer Relay | 1 | 1 |
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| 1 | 1 | |
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Control Method | Stored Programme | MC68302 CPU 16 bit, 14.7 MHz | ||
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| Control ROM | 40 Mbit (Flash memory) |
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| Control RAM | 8 Mbit (SRAM) |
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Switching | Non Blocking PCM Time Sharing Switch |
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Power Supplies | Primary | 110 V | ||
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| Secondary | Circuit Volt (+5 V, +26 V, | |
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Internal Dialling | Pulse (10 pps, 20 pps), Tone (DTMF) |
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Connector | ISDN (BRI) lines | RJ45 Modular Connector | ||
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| Extension | Terminal Block |
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| Doorphone | Terminal Block |
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Extension Cable | Initial 2 Pair Wire (L, T, R,H) (Extension Port |
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| 1 Pair Wire (L, H) (Extension Port |
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SMDR (Station | Interface | EIA | ||
Message Detail | Output Equipment | Printer |
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Recording) | Detail Recording | Date, Time, Extension Number, Call Duration, | ||
Interface |
| Account Code |
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Station Loop Limit |
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| 40 | |
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| Single Line Telephones | 600 including set | |
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| Doorphones |
| 20 |
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Minimum Leakage | 15,000 |
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Resistance |
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212 | Appendix |