Motorola MTM800 FuG Installation Manual page 113

Figure 74: Connecting Cable - Radio-to-Junction Box
TERMINAL ACCESSORY CONNECTOR
26-Pin AMP
From
Pin
(Signal Name)
1
USB_D+
2
USB_D-
3
USB_VBUS
4
GND (USB)
5
1 WIRE APM
6
KEYFAIL/FLASH
7
SWB+
8
GND
(PWR, GPIO, VIP)
9
SPEAKER-
10
SPEAKER+
11
TX_AUDIO
12
AN_GND
13
MIC1
14 RX_AUDIO
MIC2
15
GND (MIC)
16
17
EXT_PTT
18 SCI_DTR
HOOK/AUDIO PA
19
20 SCI_TXD
SCI_RXD
22
RS232_RTS
21
RS232_CTS
24
23 EMERGENCY
IGNITION
25
26
EXT_ALARM
NOTICE: The keypad labeling of the control head may vary according to the specific customer/
country concerns.
Send Feedback
Wire
Wire Colour
Gage
26 GREY
20 RED
WHITE
20
20 BLUE
20
BROWN
26
TAN
DRAIN X2
26 RED
26
WHITE/BLACK
26
YELLOW/BLACK
26 GREEN/WHITE
26 BLUE/YELLOW
26 GREEN
26
VIOLET
26
ORANGE
RED
26
26 GREEN/BLACK
26
PINK
26 BLUE/WHITE
Chapter 5: Connectors and PIN Assignment
JUNCTION BOX CONNECTOR
TWISTED PAIR
SHIELDED
SHIELDED
TWISTED PAIR
TWISTED PAIR
68015000553-KC
20-Pin subD
To
Pin
(Signal Name)
19
KEYFAIL/FLASH
6 SWB+
4
D_GND
3 SPKR-
1
SPKR+
5 TX_AUDIO
9 AUDIO_GND
11 EXT_MIC
2 RX_AUDIO
22 EXT_PTT
16
DTR
7 HOOK
8 AUDIO_PA_ENA
13 RX (UART TX)
23 TX (UART RX)
18 RTS
14 CTS
21 EMERGENCY
15 IGNITION
20 EXT_ALARM
113