WPBX00 PRO MAN
SETTINGS - PSTN LINE SETTINGS
4.33 Assign individual extensions or groups to PSTN lines 1-4. An additional PSTN card is
needed for lines 5-8. If an additional card is installed, but does not show as active, refer to the
distributor setup to activate the lines.
Note: If lines 1-4 are left blank, then all handsets can access external lines and all handsets will
ring for incoming calls.
Page 16
SETTINGS - AUTODIAL PREFIX
4.34 An autodial prefix should be entered for accessing external lines.