AMX TXC16 Plus User Manual download pdf (Page 45)

Ericsson 218/337/318/388

UNKNOWN CONNECTOR

Pin Dir Description

Voice

+5V=External Power, 0V=Battery

Ext Speak control

4 - Analog GND

Voice

+5V=POWER ON, 0V=POWER OFF

Charger control

8 - Digital/DC GND

0V=normal,+5V=test, +12V=test+flash

Hook

TTL serial in

TTL serial out

0V for aprox 1 sec = POWER ON/OFF

DC Power supply

Ericsson 628/788

UNKNOWN CONNECTOR

Pin Description

1 Audio Out

2 Audio In

3 Accessory Sense. GND to enable External Mic and Speaker (Analog)

4 Audio Signal GND

5 Portable handsfree In.

6 Music Mute Out, High when phone is used.

In Flash Memory Voltage and Service Voltage,

In 0V=normal,+5V=test, +12V=test+flash

8 Logic Out, Status On. Sources over 100mA

Data Out from Mobile Station. Debug messages appear here at 112KBaud when in debug

mode.

10 Digital Ground and DC return

11 Data in

1 ... 44 45 46 ... 81

No comments

AMX TXC16 Plus User Manual Page 45