Figure 61: Accessories Expansion Cable; Table 58: Accessories Expansion Cable - Connections - Motorola MTM800 FuG Installationshandbuch

108 | Connectors and PIN Assignment

Figure 61: Accessories Expansion Cable

1
Number
1
2
3
Table 58: Accessories Expansion Cable — Connections
USB A JACK
1
2
3
4
Mobile Microphone Port (MMP)
1
2
3
4
5
6
7
8
9
10
Customised Wire Color
BROWN / BLACK
ORANGE / BLACK
YELLOW / BLACK
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3
Description
subD Connector
Mobile Microphone Port
USB Connector
Signal
VBUS
D-
D+
Ground
1_WIRE
GPIO_3 / OTG-ID / RTSc (PTT)
Speaker to Headset
GPIO_2 / D- / RxDc
GND (Ground)
Opt_5V / VBUS
Mic+
GPIO_1 / D+ / TxDc
GPIO_4 / CTSc / Keyfail (HOOK)
GPIO_0 / Pwr On
GPIO_9
GPIO_6
GPIO_8
2
subD 25 Pos
9
22
21
18
16
4
17
6
—
5
19
7
20
8
1
2
3
Table continued...