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  2. Voice over LTE - Wikipedia

    en.wikipedia.org/wiki/Voice_over_LTE

    Furthermore, a 4G/LTE device may say “Emergency Calls Only” within the system settings or notifications area but that message does not prove the device can actually make an Emergency call over 4G/LTE. [14] Additionally a device may be configured for 4G Emergency Calls in a given region but fail to connect when placing a 4G Call in another ...

  3. Fix problems with the AOL app on Android

    help.aol.com/articles/aol-app-troubleshooting

    Verified for version 4.4 and later. 1. Open the Settings app. 2. Tap Apps. 3. Tap AOL. 4. Tap Force Stop. 5. If prompted, tap Force Stop again to confirm. 6. Relaunch the app and attempt to reproduce the issue.

  4. Advanced Mobile Location - Wikipedia

    en.wikipedia.org/wiki/Advanced_Mobile_Location

    Advanced Mobile Location (AML) is a free-of-charge emergency location-based service (LBS) available on smartphones that, when a caller dials the local (in country) short dial emergency telephone number, sends the best available geolocation of the caller to a dedicated end-point, usually a Public Safety Answering Point, making the location of the caller available to emergency call takers in ...

  5. List of emergency telephone numbers - Wikipedia

    en.wikipedia.org/wiki/List_of_emergency...

    SMS messages can be sent to 111 from registered mobile phones. Traffic – *555 (mobile phones only). 112 and 911 redirect to 111 on mobile phones. [116] Dialing 000 and 999 plays a pre-recorded message advising the caller to call 111. Crime Stoppers – 0800 555 111. Police non-emergency – 105. Niue (+683) 4333 (+683) 4202 (+683) 4133 [111]

  6. List of SIP response codes - Wikipedia

    en.wikipedia.org/wiki/List_of_SIP_response_codes

    The destination does not wish to participate in the call, or cannot do so, and additionally the destination knows there are no alternative destinations (such as a voicemail server) willing to accept the call. [1]: §21.6.2 The response may indicate a better time to call in the Retry-After header field. 604 Does Not Exist Anywhere

  7. Dispatch center warns of audio issues for T-Mobile callers on ...

    www.aol.com/news/dispatch-center-warns-audio...

    Jun. 21—The emergency dispatch center that serves all of Santa Fe County has been experiencing audio issues with callers to its nonemergency line who have T-Mobile phone service.

  8. Cell Broadcast - Wikipedia

    en.wikipedia.org/wiki/Cell_Broadcast

    Cell Broadcast messaging was first demonstrated in Paris in 1997. Some mobile operators used Cell Broadcast for communicating the area code of the antenna cell to the mobile user (via channel 050), [5] for nationwide or citywide alerting, weather reports, mass messaging, location-based news, etc. Cell broadcast has been widely deployed since 2008 by major Asian, US, Canadian, South American ...

  9. Enhanced 911 - Wikipedia

    en.wikipedia.org/wiki/Enhanced_911

    Calls made to non-911 emergency numbers (such as the direct line to a police or fire department) might not have automatic location enabled. Calls to 911 are answered by an operator at a PSAP. In addition to the voice transmission, the telephone network also transmits a number associated with the current call, the ANI.