User guide

62 Keyset Mode
Keyset Mode
This feature allows you to determine the mode and baud rate
of the optional CTI Module connected to your phone.
This setting is stored in back-up memory in the case of a power
outage or system reset.
When telephone is set to AT command mode, these AT
commands are supported.
Table 1: AT Command Modes
Mode Description
Inactive No CTI information is sent/received by the telephone.
ATD Modem Dialing Command -- The telephone will recognize the
ATD and accept digits after the command.
ATH or
ATHX
(X= 0 or 1)
Modem On-Hook/Off-Hook Command -- ATH or ATH0 will
force the telephone to go to the on-hook state from its current
state. ATH1 will force the telephone to go to the off-hook state
from it’s current state.
CKTU Command used with Wanderer (a cordless key telephone unit).
The baud rate is not used in this mode; no change is necessary.
PC Phone CTI information used with Discovery Desktop and Discovery
PCPhone software must be set to 4800 baud rate.
SPI Service Provider Interface -- Command used with TAPI
applications such as Discovery Link