ATN's services are the same for both segments: offering of cell phones and mobile telephone devices, with ownership of communication towers, fixed telephony for residences and businesses.

Source: https://seekingalpha.com/article/4639089-atn-digital-rural-opportunities-fund-and-reaffirmed-ebitda-guidance?source=feed_all_articles

Check in the telephony or SIM card settings of your smartphone whether the function is switched on.

Source: https://www.pcworld.com/article/2057498/15-technical-wisdoms-in-check-truth-or-just-myth.html

Prior to joining Avanti, Akande was an Associate Director at GICL/IHS Towers where she oversaw their fibre and rural telephony marketing strategy.

Source: https://247ureports.com/2023/02/jumoke-akande-joins-avanti-communications-as-chief-marketing-officer/

The company offers fixed and mobile telephony, internet, and television services to residential customers and small businesses, and ICT services to residential, business, and telecom wholesale markets.

Source: https://www.etfdailynews.com/2023/10/20/proximus-otcmktsbgaoy-rating-increased-to-hold-at-societe-generale/

The industry will upgrade landline services to new digital technology using an internet connection, such as Voice over Internet Protocol (VoIP), Digital Voice or All-IP telephony.

Source: https://www.peeblesshirenews.com/news/national/23997170.telecoms-firms-agree-digital-landline-migration-pause-amid-safety-alarm-concerns/?ref=rss