Long-term users eventually reported frequent dropped calls and network instability as the system aged. Current Status
Handsets like the Motorola i605 were praised for being "rugged" and "shockproof". nextel
Used the iDEN network , which was excellent for voice and PTT but struggled significantly with data speeds, becoming obsolete as the smartphone era began. Historical Reviews (Sprint-Nextel Era) nextel
Its most iconic feature was the signature beep sound (or "chirp") that preceded instant communication at the push of a button. nextel
Data capabilities were described as slower than 1990s dial-up internet.