5.6.9.13. Automatic redirection to voicemail on busy 
This feature allows a OpenScape 4000 user when calling a busy DX voicemail
user to be redirected to a voicemail system. The OpenScape 4000 user
on encountering a busy DX voicemail user will hear ring tone for a configurable
time before being redirected to a voicemail system.
There are three configurable parameters set by LWPAR.
- AROB - this enables/disables the feature
- VMSYSTAD - this sets the voicemail address
- TAROB - this sets the delay before the user is redirected
An example for each is given below.
AROB
This can have a value of y or n. The default is n.
CHA-LWPAR:TYPE=CDG,BLNO=<number>,CDGTYPE=CONF2,AROB=Y;
VMSYSTAD
This can store up to 22 digits in the range 0 to 9. The default is
empty, no digits stored.
CHA-LWPAR:TYPE=CDG,BLNO=<number>,CDGTYPE=CONF2,VMSYSTAD=7802020;
TAROB
This parameter sets the delay in seconds before the call is redirected
to the voicemail system.
To set 15 seconds,
CHA-LWPAR:TYPE=CDG,BLNO=<number>,CDGTYPE=TIMER,TAROB=15;