You don’t need a second phone number to make RTT calls. RTT is a lot more reliable than TTY. There are fewer dropped calls, and it’s instantaneous as long as service on both ends is reliable. You can switch between RTT and voice calling at your leisure during the same call, whereas...
into the sim card tray of the iphone. push the tray back into place. power the iphone on. now, try to make a call to any working number. if you get an error message that the call cannot be completed, then your iphone is locked. if you’re able to connect and make the call, ...
The CDMA2000 family of standards includes single-carrier Radio Transmission Technology (1xRTT), Evolution-Data Optimized Release 0, EVDO Revision A and EVDO Rev. B. People often confuse CDMA2000, which is a family of standards supported by Verizon and Sprint, with CDMA, which is the physical ...
With the support of Wi-Fi RTT (Round-Trip-Time) IEEE 802.11mc WiFi protocol, Android P can calculate the distance to the nearest Wi-Fi hotspots or access points to approximate your position indoors. So, this could facilitate a service which would be responsible for in-building navigation, an...
ByPippinwhite— On Oct 08, 2014 My mom is 86 and really, a Firefly phone would be a great option for her! She doesn't call that many people and 20 numbers would just about take care of all her calling needs. She has a landline for other things, but a Firefly with a 911 button...
(UL-TDOA) and positioning methods based on power measurements. In 5G, the list of supported methods is extended to include round trip time (RTT) and angle-based positioning. The inclusion of new positioning methods and enhancements of existing positioning methods enables high accuracy positioning ...
However, like the geographic context considered in our study, the context internal to the moving object is also static (e.g., gender) or dynamic (e.g., the hunger level). In particular, we are interested in considering big events as the movement context. This means that we focus on ...
ByPippinwhite— On Oct 08, 2014 My mom is 86 and really, a Firefly phone would be a great option for her! She doesn't call that many people and 20 numbers would just about take care of all her calling needs. She has a landline for other things, but a Firefly with a 911 button...