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  2. AOL Dialer: Fix common problems - AOL Help

    help.aol.com/articles/aol-dialer-fix-common-problems

    Dialing *70 can prevent the call from completing when the phone line does not have the call waiting feature active. Leave this option unchecked if you are no longer able to connect. 3. Check or uncheck, “I have to dial this number to reach an outside line” depending on your telephone line. Normally, this should not be selected.

  3. Mobile phone signal - Wikipedia

    en.wikipedia.org/wiki/Mobile_phone_signal

    A mobile phone signal (also known as reception and service) is the signal strength (measured in dBm) received by a mobile phone from a cellular network (on the downlink). Depending on various factors, such as proximity to a tower , any obstructions such as buildings or trees, etc. this signal strength will vary.

  4. Phones not working: AT&T and other services go offline in ...

    www.aol.com/phones-not-working-t-other-143813073...

    The primary issues appeared to relate to phone calls, leaving people unable to make calls or send texts, though some reported issues with their internet service too. Affected phones showed the ...

  5. Wiretapping - Wikipedia

    en.wikipedia.org/wiki/Wiretapping

    The recording, whether overt or covert, may be started manually, automatically when it detects sound on the line , or automatically whenever the phone is off the hook. using an inductive coil tap (telephone pickup coil) attached to the handset or near the base of the telephone, picking up the stray field of the telephone's hybrid; [27]

  6. Busy signal - Wikipedia

    en.wikipedia.org/wiki/Busy_signal

    A busy signal (or busy tone or engaged tone) in telephony is an audible call-progress tone or audible signal to the calling party that indicates failure to complete the requested connection of that particular telephone call. The busy signal has become less common in the past few decades due to the prevalence of call waiting and voicemail.

  7. Comparison of mobile phone standards - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_mobile_phone...

    Able to produce a reasonable call with lower signal (cell phone reception) levels. Uses soft handoff, reducing the likelihood of dropped calls. IS-95's variable rate voice coders reduce the rate being transmitted when speaker is not talking, which allows the channel to be packed more efficiently. Has a well-defined path to higher data rates.

  8. Hook flash - Wikipedia

    en.wikipedia.org/wiki/Hook_flash

    Pick up phone handset (causing the line to be off-hook). Hear a dial tone. Dial the first number and greet the first party. Press the hook flash button (or quickly tap the on-hook sensor on the phone). Hear a stutter dial tone (a series of beeps followed by another dial tone). Dial the second number and greet the second party.

  9. Lost your phone? Don’t freak out — here’s what to do - AOL

    www.aol.com/lifestyle/lost-phone-don-t-freak...

    In the best case scenario, someone will pick up or respond to your text on their own phone. Or you’ll hear the faint sound of your phone ringing or vibrating in the next room. 2. Activate your ...