LIP-8012D & LIP-8024D User Guide
Issue 1
54
August, 2008
9.2.2
Using ISDN Supplementary Services
ISDN service providers may incorporate features similar
to those of Centrex. These ISDN Supplementary
services are provided on a subscription basis, and as
with Centrex, are accessed using the
Flash
button on an
iPECS phone.
Using supplementary services an ISDN line can be
placed on Hold and a second call placed on the line.
You may then alternate between the two held calls
(Broker Call) using the hold button. An ISDN line
conference can be established using the Flash and Conf
Soft buttons. A conference can also be placed on hold.
9.2.3
Activating ISDN Caller ID Restriction
iPECS Phone users can restrict the transmission of
Caller ID to the far-end. This may be a subscription
service of your carrier. Separate Flex buttons are
required to activate outgoing, Connected Line (COL),
and incoming, Calling Line ID (CLID) restriction.
To activate Keypad Facility operation:
Press the
KEYPAD FACILITY
button to switch to keypad
mode,
Dial as desired.
To deactivate Keypad Facility operation:
Press
KEYPAD FACILITY
,
OR
Press a Feature or Flex button.
While on an ISDN CO line, to access ISDN Supplementary
services:
Press
Flash
,
Press
H
OLD
/S
AVE
,
Conf
, or
CO line
button to activate
the desired feature.
To restrict Caller ID:
Lift the handset,
Press programmed
CLIR
/
COLR
button to place call.
