Hardware Requirements
Required Cables and
Connectors
Table 5-1 lists the required cable and connectors to complete the installation.
Figure 5-1 shows a diagram of how to connect the cables and connectors from
the RS-232 port on each 2120 node to the RS-232 connector on the CPU.
Table 5-1. Cables and Connectors for GCC Installation
Part Number
617-836*
733-571
733-572
*If the RS-232 ports on the GCC are DB25 male connectors, this adapter is not
needed.
5-2
firealarmresources.com
Description
6 foot DB9 to DB25 adapter cable
Harness assembly (receptacle
suppressor)
Harness Assembly (RS-232 suppressor)
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