DK424i Installation
Step 6: BCU Processor PCBs
7-50
Strata DK I&M 6/00
Table 7-17
B3CBU Controls, Indicators, and Interface Connectors
Control/Indicator/Connector
Type of Component
Description
DTMF Receiver Connector P3
10-pin male connector
Interface connector for optional DTMF receiver
subassembly (BRCS).
DTMF Receiver Connector P4
6-pin male connector
Interface connector for optional DTMF receiver
subassembly (BRCS).
DTMF Receiver Connector P5
10-pin male connector
Interface connector for optional DTMF receiver
subassembly (BRCS).
Connector P10
Connector and ribbon
cable
Ribbon cable connector for connection to
B3CAU.
Connector P11
Connector and ribbon
cable
Ribbon cable connector for B3CAU and RSIU.
BATT Battery Jumper P9
3-terminal jumper
Interface connector for on-board lithium
battery that protects configuration data stored
in system RAM.
MOH/BGM Source Connector
RCA jack
Interface connector for MOH/BGM source.
MOH/BGM Source Volume Control
VR1
Trim potentiometer
Adjusts volume for MOH/BGM source
connected to B3CAU.
B3CBU1A
5026
BATT
ON
OFF
IC11
IC12
IC9
IC10
P7
UP
CD5
P3
P6
P9
CBRUNK
CBRUNK
P10
P1
P2
P5
BRCS
Connector
(J4 to P6)
BRCS
Connector
(J3 to J7)
Heartbeat
LED
RKYS
Feature
Key Socket
Backplane
Connector
BRCS
Connector
(J1 to P5)
B3CAU
Connector
RSIU
Connector
Figure 7-30 B3CBU PCB
Summary of Contents for Strata AirLink DK40i
Page 22: ...Introduction Related Documents Media xx Strata DK I M 6 00 ...
Page 48: ...DK14 Installation DK14 Wiring Diagrams 1 26 Strata DK I M 6 00 ...
Page 220: ...DK424 Installation Remote Cabinet Installation Instructions 5 68 Strata DK I M 6 00 ...
Page 262: ...DK424i Configuration Primary Reserve Power Cabinet Hardware 6 42 Strata DK I M 6 00 ...
Page 450: ...Universal Slot PCB Wiring Option Interface PCB Wiring Diagrams 10 42 Strata DK I M 6 00 ...
Page 592: ...Peripheral Installation Enhanced 911 Service E911 12 84 Strata DK I M 6 00 ...
Page 616: ...ACD Installation Spectrum Electronic Wall Boards 13 24 Strata DK I M 6 00 ...
Page 634: ...Fault Finding Fault Isolation Flowcharts 14 18 Strata DK I M 6 00 ...
Page 704: ...ISDN Interfaces ISDN Disconnect Cause Code 16 54 Strata DK I M 6 00 ...