Toshiba strata CT Installation & Maintenance Manual page 79

Table 2-9
Control/Indicator/Connector
DTMF Receiver Connector P3
DTMF Receiver Connector P4
DTMF Receiver Connector P5
Connector P10
Connector P11
BATT P9
MOH/BGM Source Connector
H
MOH/BGM Source Volume Control
VR1
C
Figure 2-25
Strata CT I&M Manual October 2000
B2CAU Controls, Indicators, and Interface Connectors
BRCS
Connector
(J1 to P3)
B2CBU
Connector
B2CBU/RSIU
Connector
BGM/MOH
Volume Control
BGM/MOH
Interface
(RCA Jack)
B2CAU PCB
Type of Component
16-pin male connector
10-pin male connector
6-pin male connector
Connector for ribbon cables
Connector for ribbon cables
3-terminal jumper
RCA jack
Trim potentiometer
UP
IC10
B2CAU1A
Strata CT Installation
Description
Interface connector for optional
DTMF receiver subassembly (BRCS).
Interface connector for optional
DTMF receiver subassembly (BRCS).
Interface connector for optional
DTMF receiver subassembly (BRCS).
Ribbon cable connector for
connection to B2CBU.
Ribbon cable connector for B2CBU
and RSIU.
Interface connector for on-board
lithium battery that protects
configuration data stored in system
RAM.
Interface connector for MOH/BGM
source.
Adjusts volume for MOH/BGM source
connected to B3CAU.
BRCS
P4
Connector
(J4 to P4)
BRCS
P5
Connector
(J3 to P5)
Backplane
Connector
5024
2-43