6/1553-DBC 446 01 Uen G 2012-02-22
96
T
ELEPHONY
F
UNCTION
C
ODES
Conference
Maximum number of parties
when external lines are
connected
8
Maximum number of parties in
a conference
8
Maximum number of public
trunk lines in a conference
8
North America: 6
Maximum number of external
lines in a conference
8
North America: 6
PBX Operator Service Codes
Selection of a specific line
within a route
0
North America: 3
Conference
3
North America: 4
Day/night status for the
exchange
80
Emergency switching
90