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160 System Configuration
160.1 To
Determine Required Equipment
1. Determine how many electronic key telephones are re-
quired in the system. Refer to Table A if the number
of keysets are 8 or less. Refer to Table B if the number
of keysets are more than 8.
2. Determine how many CO/PBX lines are required. The
result will tell you which line of the selected table to
use. See Table 160-l.
Table 160-l
Required Quantities of KThls
TABLE A:
Total Number of Keysets is 1 - 8
TABLE B: Tota! Number of Keysets is 9 - 16
COIPBX LINES
OCIS/MFIS
SWMS
KSI-S
/
/
1
1 CO/PBX LINES
/
DCIWMFIS
1 svw-s
KSIS
.I
l-3
1
1 1
I
/
t
I
4-6
I
I
2
I
1
I
I
l-3
I
i
2
I
2
I
4-6
2
2 2
I
Note:
Power Failure hansfer is provided in ES-6-I KSU for CO/PBX Lines 1 and 2.
160.2 To Determine Optional Equipment
1. Required KTUs for options are:
Table 160-2
OPTION
Automatic Hold Release
AHR-S 1
Door Phone
DPH-S 1 2 Door Phones
External Paging
PBS-S
1
t-
_-_--_+
I
!
I
BLF Console
PBS-S
1
2 BLF Consoles
Security Alarm
PBS-S
1
Note:
One PBS-S KTU
provides circuits for external
paging.
2 BLF consoles, and
2 security alarm circuits.
6
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