Zone Control Telephone Card Module
The Model ZCT-8B Zone Control Telephone
Card from Siemens Industry, Inc. has eight
telephone zones. The name indicates the follow-
ZCT – Zone Control Telephone card
8B – 8 Zone Style Y telephone zone output circuits
The ZCT-8B connects to the telephone riser
through the OMM-1 Output Master module.
All ZCT-8B zone circuits are supervised, pro-
tected, and for Class B (Style Y) zone use only.
The module provides both dial and busy tones.
Up to five telephones can be on line at the same
The ZCT-8B occupies one of eleven
subaddresses of the OCC-1 Output Control Card
module. When installing a zone control module,
use the CSG-M (AccuLINK) configuration print-
out to locate the address of each zone control
card. Use switch S1 to set a unique address for
up to zone control cards as described below.
For additional information on the Voice System,
refer to the MXLV Manual, P/N 315-092036.
Siemens Industry, Inc.
Building Technologies Division
Florham Park, NJ
Remove all system power before installation
first battery and then AC. (To power up, con-
nect the AC first and then the battery.)
1. Remove the card from its protective bag. Do
not touch the gold edge of the board.
2. Refer to the function section of the CSG-M
configuration printout for the address of the
3. Set the card address on switch S1 using
switches SW1 – SW4.
a. Refer to Figure 1 for the location of S1.
b. Refer to Table 1 for switch settings (See
ZCT-8B Module Board
Siemens Building Technologies, Ltd.
Fire Safety & Security Products
2 Kenview Boulevard
L6T 5E4 Canada