Instruction manual
New Programming Options
4-18
Installation, SPM, Maintenance, and Troubleshooting Supplement
Activate/Deactivate the DSU 4
The built-in DSU is factory-set to deactivated. It can be reached by using the
following sequence:
Console Procedure SysProg
→Start→Lines and Trunks→
More→ More→CSU/DSU→Type Slot no.→
Enter→ ActivateDSU→Select Activated or
Deactivated
PC Procedure →→→More→More→→Type Slot
no.
→1→→Select Activated or
Deactivated
Programming Data Port Parameters 4
You can change the following for the two data ports on the 100 DCD module:
■ Assigning a data rate
■ Assigning channels to the data port
■ Assigning the receive clock
■ Inverting data
This procedure is available only for the 100 DCD module.
Changing the DSU setting may affect voice calls. The system
waits until it is idle before activating or deactivating the DSU.










