iTALK 220 PoC (Push-To-Talk Over Cellular) Radio

iTALK 220 PoC Radio: Nationwide Push-to-Talk Over the Cellular Network

PoC (Push-to-Talk over Cellular) · Global PTT over 2G/3G/4G/Wi-Fi · Individual, group & broadcast calling · GPS · Over-the-air programming · IP65 splash-proof

The iTALK 220 is a PoC (Push-to-Talk over Cellular) radio that uses public mobile networks instead of conventional radio infrastructure to deliver instant, nationwide push-to-talk communication. It gives teams the press-of-a-button reliability of a two-way radio with the reach of the cellular network, at a fixed monthly fee. See more in our iCom Radios collection.

Who it's for

Built for organizations and teams that need instant, wide-area push-to-talk over the mobile network, with central dispatch visibility (online/offline status), group and broadcast calling, and over-the-air programming. It is not ideal for sites with no mobile or Wi-Fi coverage, since the iTALK 220 relies on those networks rather than a private radio channel. Teams covering a fixed local site may prefer a licensed handheld such as the Icom IC-F1000 VHF 6-pack.

Key features

• Global PTT service: push-to-talk over public 2G/3G/4G networks for instant, nationwide coverage.
• Flexible transmission: 4G / 3G / GSM (GPRS) / Wi-Fi — Wi-Fi is used first when on, otherwise 4G leads.
• Call types & clarity: individual, group and broadcast calling with reliable digital voice clarity.
• Dispatcher visibility: online/offline indicator shows which units are switched on and active, with GPS positioning.
• Over-the-air programming: manage settings from a web platform or smartphone App; changes are sent to the radio over 2G/3G/4G to lower maintenance cost.
• Extensible & rugged: Bluetooth function modules support extended use such as guard patrol, plus advanced signaling and IP65 splash-proof protection.

Specifications

Frequently Asked Questions

What is a PoC radio?

A PoC (Push-to-Talk over Cellular) radio is a two-way radio that communicates over public mobile networks instead of a licensed radio channel. The iTALK 220 uses existing 2G/3G/4G networks, so its push-to-talk coverage follows the mobile network rather than a single radio site.

How does push-to-talk over cellular work on the iTALK 220?

The iTALK 220 routes push-to-talk audio over the public mobile network. When Wi-Fi is on it is used first for transmission; when Wi-Fi is off, 4G is used first, with 3G and GSM (GPRS) available as the network allows. Press to talk to reach individual, group or broadcast contacts instantly.

Do PoC radios need a SIM card or network connection?

The iTALK 220 communicates over public mobile and Wi-Fi networks, so it needs network connectivity to operate. For the exact connection, plan and network requirements for the iTALK 220, contact us to confirm.

What is the range of the iTALK 220 PoC radio?

Because the iTALK 220 works over the public mobile network rather than a fixed radio channel, its push-to-talk range follows the coverage of the cellular and Wi-Fi networks it connects to, supporting nationwide communication where coverage exists. Contact us to confirm coverage for your area.

Can the iTALK 220 be programmed remotely?

Yes. The iTALK 220 supports over-the-air remote programming via the public radio network, and settings can be changed from a web-based management platform or smartphone App, with updated parameters sent to the radio over 2G/3G/4G automatically.