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CS-5200/5400 ADMINISTRATOR GUIDE, ISSUE 1.1 – August 2005
Extension Numbers
Page 131
Extension Numbers
Extension numbers are recognized as feature codes by the system. When the system is in the
default state, the extension numbers are assigned as follows:
Table 22.
Default Extension Numbers
FUNCTION NUMBER
Attendant 0
Endpoints 1000–1999
Hunt groups 1–75 2000–2074 or 2000–2299
Voice Processing System Applications 2500–2999
Page Zones 9600–9609 or 9600–9649 (Used only for program-
ming a feature button to select a page zone.)
External Page Ports 91000–91003
Individual Trunks 94000–95999 (Determined by the bay and device
number. Used for programming and troubleshoot-
ing.)