Chapter 6. Double-Cabinet Systems | | | | | | | | Section 300-Installation |
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| Figure 6-3. Slot usage for two-cabinet systems, DBS 72 + DBS 72 | | | | | |
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| | | | | | | DBS 72 (Slave) | | | | | |
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| | TRK | TRK | EC1 | EC2 | EC3 | EC4 | EC5 | EC6 | EC/ | SCC | CPC | AUX | AUX | |
| | 1 | 2 | | | | | | | TRK | | | 1 | 2 | |
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| | TRK17-24 | TRK33-40 | EXT49-56 | EXT57-64 | EXT65-72 | EXT73-80 | EXT81-88 | EXT89-96 | or | | | | | |
| | TRK41-48* EXT97-104 | N/A | MFR | MFR | CBL-S | |
| | | | | | | | | | | | # | # | | |
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| | | | | | | DBS 72 (Master) | | | | | |
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| | TRK | TRK | EC1 | EC2 | EC3 | EC4 | EC5 | EC6 | EC/ | SCC | CPC | AUX | AUX | |
| | 1 | 2 | | | | | | | TRK | | | 1 | 2 | |
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| | TRK1-8 | TRK9-16 | EXT1-8 | EXT9-16 | EXT17-24 | EXT25-32 | EXT33-40 | EXT41-48 | N/A | SCC-B | CPC-B | or API | CBL-M | |
| | MFR | |
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| Notes: | | | | | | | | | | | | | |
*See “T1 Interface” on page 4-11for EC/TRK port numbers for T1.
Beginning with CPC-B Version 4, the EC/TRK slot in the slave DBS 72 can be used for trunks or lines. Prior to CPC-B Version 4, this slot could only be used for lines.
#A maximum of two MFR cards can be installed in a two-cabinet system. With Cable Kit Version 1.1, one MFR is installed in the Master AUX1, and one MFR is installed in the Slave AUX1. With Cable Kit Version 1.2, both MFR cards are installed in the slave cabinet- -one in the CPC slot and one in AUX1. (When two MFR cards are used, Strap S3 on the second card must be cut.)
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6-6 | DBS Manual - Revised April 2000 | DBS-2.3/9.2-300 |
