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  2. List of Bluetooth profiles - Wikipedia

    en.wikipedia.org/wiki/List_of_Bluetooth_profiles

    Most Bluetooth headsets implement both Hands-Free Profile and Headset Profile, because of the extra features in HFP for use with a mobile phone, such as last number redial, call waiting and voice dialing. The mobile phone side of an HFP link is Audio Gateway or HFP Server. The automobile side of HFP link is Car Kit or HFP Client.

  3. Trimline telephone - Wikipedia

    en.wikipedia.org/wiki/Trimline_telephone

    Early foreign made Trimline, December 1986. 90s Trimline phone made by Lucent/Philips and branded AT&T. The Trimline telephone is a series of telephones that was produced by Western Electric, the manufacturing unit of the Bell System. These telephones were first introduced in 1965 and are formally referred to as the No. 220 Hand Telephone Sets.

  4. Handsfree - Wikipedia

    en.wikipedia.org/wiki/Handsfree

    Hands-free phone kit fitted to a Saab 9-5.. Handsfree is an adjective describing equipment that can be used without the use of hands (for example via voice commands) or, in a wider sense, equipment which needs only limited use of hands, or for which the controls are positioned so that the hand can occupy themselves with another task (such as driving) without needing to hunt far afield for the ...

  5. AT&T customers can now make and receive calls via Alexa

    techcrunch.com/2020/09/09/att-customers-can-now...

    Amazon says AT&T Calling with Alexa is available on post-paid plans for those customers who have a compatible HD-voice mobile phone, like an iPhone or Samsung Galaxy device, among many others ...

  6. Alexa now works hands-free in the Alexa app itself - Engadget

    www.engadget.com/alexa-app-android-ios-hands...

    To get the feature, you’ll first need to update the app. Then, you’ll be given the option to enable hands-free detection, while a new setting will let you disable the feature at any time. To ...

  7. AT&T will soon enable RCS messaging for all Android phones

    www.engadget.com/att-google-messages-rcs-default...

    Wed, Jun 30, 2021, 1:45 PM·1 min read. 0. Chris Velazco/Engadget. AT&T is the latest carrier to make Messages by Google the default messaging service for all customers on Android devices. The ...

  8. List of Bluetooth protocols - Wikipedia

    en.wikipedia.org/wiki/List_of_Bluetooth_protocols

    The Bluetooth protocol RFCOMM is a simple set of transport protocols, made on top of the L2CAP protocol, providing emulated RS-232 serial ports (up to sixty simultaneous connections to a Bluetooth device at a time). The protocol is based on the ETSI standard TS 07.10. RFCOMM is sometimes called serial port emulation.

  9. Amazon Echo can send hands-free texts for AT&T subscribers

    www.engadget.com/2016-11-18-amazon-echo-att...

    Say, you have your hands full and need to text someone ASAP -- if you're an AT&T subscriber with access to Amazon's speakers, you can now send messages completely hands free. Starting today ...