11
Physical Characteristics
Table 3. TS52PRO Key Functions
Table 4. TS52PRO Timeout Defaults
Key Monitor Mode Talk Mode (Off-hook)
MUTE N/A Toggle microphone
VOL Toggle volume Toggle volume
SPKR Toggle speaker Toggle speaker
RCL Initiate speed dial storage Initiate speed dial functions
OVERRIDE N/A Override data lockout
LNR N/A Dial last number
STORE/PROG (+) Initiate user programmable
features
Initiate speed dial storage
(+) FLASH Select hook flash duration N/A
(+) MUTE Toggle receive-only loudspeaker N/A
(+) SPKR Select speaker timeout duration N/A
(+) TEST Turn on DTMF digit grabbing
(active until display timeout)
Legacy data lockout override
(+)
ā
(Star) Toggle backlight on/off Toggle pulse mode
(+) # (Pound) Reset test set to factory default
setting
Activate visual ANAC mode (test set
is muted)
FLASH/PAUSE N/A Generate hook flash in Talk mode
or a pause in Monitor mode
TEST Initiate line voltage test Initiate loop current test
Monitor Mode/Talk Mode (On-hook)** Talk Mode (Off-hook)
LCD 30 seconds Always on
SPKR Mode 2 minutes 240 minutes
Handset Mode 2 minutes Always on
** Monitor Mode Only - You can monitor a line for 2 minutes. Although the LCD will turn off after 30 seconds, the test set is still
on. You can monitor the line for an additional 90 seconds after the LCD turns off. Press the VOL or Vdc/ma TEST key to turn the
LCD on again. See "Speaker/LCD/Test Set Timeout" on page 18 for information on changing the timeout duration.
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