Recall - No Answer From Free Extension - Siemens Hicom 300 Operator's Manual

Recall - No answer from free extension

What you have to do
Depress
You are now connected to caller and can
advise of no-answer from extension.
The caller now has three options:
1. Caller will continue to hold - RE-EXTEND
2. Caller requires another extension - RE-EXTEND
3. Caller will call again -
10
What happens
Display shows
T 0 RECALL
Display shows
2250
SCROOBY J
NO ANSWER