Technical Data
Small Office Edition Installation Manual
Page 43
IP Office 3.0
40DHB0002UKED Issue 3 (4th February 2005)
DTE Port (9 Way D-Type Socket)
Pin No
(25 Way).
Pin No
(9 Way).
Description
Signal Direction
2
3
Receive Data (Rx)
<
3
2
Transmit Data (Tx)
>
4
7
Request to Send (RTS)
<
5
8
Clear to Send (CTS)
>
6
6
Data Set Ready (DSR)
>
7 5 Signal
Ground
8
1
Data Carrier Detect (DCD)
>
20
4
Data Terminal Ready (DTR) <
22 9 Ring
Indicator
(RI) >
Audio Port (3.5mm Stereo Jack Socket)
Pin No.
Description
Signal Direction
Common Common
Left
Audio in – Left Channel <
Right
Audio in – Right Channel <
Functional Ground (3.5mm Jack Socket)
Pin No.
Description
Common Common - 0V
Left 0V
Right 0V