Wireless VoIP: Choose Between DECT, Wi-Fi, and Mobile Apps
Yenra | Prepared October 3, 2026
Guide: https://yenra.com/wireless-voip/

Purpose: choose a wireless calling arrangement against actual work tasks.
Instructions: compare DECT system, Wi-Fi handset and mobile app separately.
Use a consenting test partner and ordinary/approved traffic conditions.
Record expected and observed behavior. Manufacturer range claims do not replace
tests in the actual building. Mark unsupported requirements explicitly.

Work area / users / peak simultaneous calls / shift length:
Required incoming/outgoing/transfer/group tasks:
Option and exact handset/base/app/backend versions:
Service-account compatibility and supporting documentation:
Radio path / wired uplink / power / internet dependencies:
DECT base/cell capacity and handover support, if relevant:
Wi-Fi design and client compatibility, if relevant:
Mobile push/background account support, if relevant:
Battery/charging/spares/ownership:

Stationary test location / timestamp / audio each direction:
Walking route / call started before walking / gap location:
Incoming while idle/locked / idle duration / result:
Network transition / new call result / existing-call result:
Busy-period test with required concurrent calls / result:
Headset controls / mute / transfer / recovery:
Required failures / evidence / owner / corrective change / retest:
Chosen option / reasons / remaining limitations / acceptance date:

Fictional workshop: six staff, three simultaneous calls, a storeroom-to-desk
route and eight-hour shifts. These are teaching requirements, not measurements.

Supporting sources (see guide for context):
https://www.yealink.com/en/product-detail/dect-phone-w80
https://www.linphone.org/en/faq/