Troubleshooting guide

Table Of Contents
266
3300 ICP Technician’s Handbook
5485 IP Paging Unit
Table 46: 5485 IP Paging Unit Pinout
Pin Color Code Signal
9 BR/R Audio output, Positive
34 R/BR Audio output, Negative
36 BK/BL Relay Closure (normally closed)
37 BK/O Relay Closure (normally open)
11 BL/BK Page Control input
12 O/BK
Figure 119: 5485 IP Paging Unit Cross Connection