
Other Features
Line Groups
Some systems have telephone lines arranged into line groups which may be
accessed for outside calling instead of selecting an individual line button. The
installer can use this feature to reserve certain lines for certain clusters of stations
for a tenant-service arrangement.
·
To access a system line group,
1. PRESS INTERCOM.
2. Dial desired line group access code:
Line Group Access Codes
Line Group Default Code
1
9
2
81
3
82
4
83
3. LISTEN for outside dial tone.
4. DIAL desired number.
Attendant Manual - DSU II Digital Expandable System 63
GCA70-245 Other Features
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