Motorola Malux MTM5x00 Series

Figure 73: Connecting Cable - Radio-to-Junction Box
TERMINAL ACCESSORY CONNECTOR
26-Pin AMP
JUNCTION BOX CONNECTOR
20-Pin subD
Pin
From
(Signal Name)
Wire
Gage
Wire Colour
Pin
To
(Signal Name)
19
6
4
3
1
5
9
11
2
22
16
7
8
13
23
18
14
21
15
IGNITION
20
EXT_ALARM
EMERGENCY
CTS
RTS
TX (UART RX)
RX (UART TX)
AUDIO_PA_ENA
HOOK
DTR
EXT_PTT
RX_AUDIO
EXT_MIC
AUDIO_GND
TX_AUDIO
SPKR+
SPKR-
D_GND
SWB+
KEYFAIL/FLASH
24
RS232_CTS
RED
26
26
RS232_RTS
21
1
EXT_PTT
SCI_RXD
SCI_TXD
HOOK/AUDIO PA
MIC2
SPEAKER+
TX_AUDIO
SPEAKER-
GND
(PWR, GPIO, VIP)
SWB+
KEYFAIL/FLASH
1 WIRE APM
GND (USB)
USB_VBUS
USB_D+
USB_D-
2
3
4
5
6
7
8
9
11
13
14
15
16
18
19
20
22
SCI_DTR
GND (MIC)
RX_AUDIO
MIC1
ORANGE
VIOLET
GREEN
BLUE/YELLOW
GREEN/WHITE
YELLOW/BLACK
GREY26
RED
20
WHITE
20
BLUE
20
BROWN
TA N
26
26
RED
26
WHITE/BLACK
26
26
26
26
26
10
12
17
23
25
26
AN_GND
EMERGENCY
IGNITION
EXT_ALARM
26
26
26
GREEN/BLACK
PINK
BLUE/WHITE
DRAIN X2
20
SHIELDED
TWISTED PAIR
SHIELDED
TWISTED PAIR
TWISTED PAIR
NOTICE: The keypad labeling of the control head may vary according to the specific customer/
country concerns.
68015000181-LB
Chapter 5: Connectors and PIN Assignment
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