Section 3. Operation
3-4
or by forcing it to end by sending a DTMF “*” as the last digit dialed. (The “*” is
not regenerated.)
Toll Restriction
The Model 30 will not allow a mobile to dial a telephone number whose first or
second digit is in either toll restrict table. These tables can both contain up to four
digits. Toll restriction may be turned off by programming both tables as blank.
A toll defeat code is provided to allow “privileged” users to avoid the toll
restriction when making calls. This code is used in place of the access code to
gain access to the phone line.
Call Limit Timer
The call timer determines the maximum time that a call may last before being
terminated. The call limit timer may be reset using a DTMF “*” if programmed
to do so. Double warning beeps are sent to the telco and mobile every 3 seconds,
starting 15 seconds before the call is terminated.
Mobile Activity Time
The mobile activity sets the amount of time that may elapse without the Model
30 detecting a mobile transmission. When this timer expires, the call is
terminated. This timer assures that if a mobile travels out of range (loses control
of the interconnect), the conversation will be terminated even though the mobile
cannot manually terminate the call. Single warning beeps are sent to the telco and
mobile every 3 seconds, starting 12 seconds before the call is terminated.
Courtesy Tone
A courtesy tone is a short 50 millisecond beep that prompts the phone party to
begin speaking. This is especially useful when phone callers are not aware that
they must wait for the mobile to unkey before speaking.
Repeat Enable
The Model 30 includes the capability to turn a duplex station into a carrier
controlled repeater. When enabled, the Model 30 will repeat audio any time it
receives carrier detection. After receive carrier drops, the transmitter is held up
for the programmable REPEATER TRANSMIT HOLD TIME.
Interconnect “Security”
Interconnect Security is intended to discourage casual eavesdropping. During a
phone call with the security disabled, the mobile audio is routed to the transmitter
(repeated). With security mode enabled, an annoying tone is sent to the
transmitter while the mobile speaks. This masks the mobile’s half of the
conversation to other listening mobiles or scanners.
Содержание 30 Worldpatch
Страница 2: ......
Страница 6: ...Table of Contents Continued ...
Страница 49: ...Section 6 Repair 6 5 Schematic ...
Страница 50: ...Section 6 Repair 6 6 ...
Страница 51: ...Section 6 Repair 6 7 ...
Страница 52: ...Section 6 Repair 6 8 Silkscreen ...
Страница 60: ...Section 7 Programming Log And Quick Reference 7 8 ...