Jorma Seppanen

Mobile terminal having network services activation through the use of point-to-point short message service

Mobile terminal having enhanced system selection capability

Multi-mode mobile terminal

Mobile terminal having one key user message acknowledgment function

Mobile terminal having user-actuated pager mode

Easy activation of a cellular phone

Calling number identification for a radiotelephone operating within a public or autonomous system

Radiotelephone enabling adjustment of alerting indicator volume/level during incoming calls

Call dialing for a mobile terminal operating within a public or autonomous system

Signal quality indicator apparatus and method particularly useful for mobile telephones