Termination - Aastra OpenCom 510 User Manual

Interfaces and Connectible Terminals
The following table explains the S
Pin Number
1
2
3
4
5
6
7
8

5.2.1 Termination

Each interface card has 16 DIP switches (S1 to S16, two per S
switches activate the required terminating resistors for the S
S bus). In the default setting, all terminating resistors are activated (Default: on).
0
MX+S01-8: Location of DIP switches S1 to S16
42
interface pin assignment.
0
Note: The following configuration information applies to ex-
ternal as well as internal S
Assignment
Not used
Not used
Send +
Receive +
Receive -
Send -
Not used
Not used
interfaces.
0
S
0
interface). The DIP
0
buses (100 ohms per
0
Ports