SIGMA BENEFON TDP-52-SN3 - Manual (Page 106)

27.1.1999
8UDH50GB.__1_f 17
Product: UDH-50 (Carbox) / YO0704
7.2.2.2 HANDSET V102:
7.2.2.3 EXTMIC V103
7.2.2.4 PC/AUX V104
1 HS_ERP Audio signal for earphone + HOOK-signal
2 EGND
3 MGND
4 HS_MIC HS Microphone signal to carbox
1 GND ground
2 NC not connected
3 HFMIC HF Microphone signal to carbox
4 GND ground
5 NC not connected
1 NC not connected
2 NC not connected
3 9V PC 9V 500 mA
4 NC not connected
5 AUX_MIC audio in 400 mV RMS
6 GND ground
7 GND ground
8 AUX_ERP audio out 200 mV RMS
9 CADET carbox detection +5V
10 I2CINT I2C interrupt
11 SCL I2C clock
12 SDA I2C data
13 TXD RS 232
14 RXD RS 232
15 EXTIO extra-IO
16 NC not connected