AT&T Service
Instantly contact any other AT&T user with this phone's Push-to-Talk (PTT) functionality, which works across the entire network to make sure you have a clear signal so you can get things done. Easy-to-read icons let you know when members of your contact list are available, not available, or have their status set to "Do Not Disturb." You can also set your own status to let others know that you're busy. When a quick PTT call needs to be a longer discussion convert the call easily to a regular voice call--works for one-to-one calls as well as group calls. Save time on group calling by pulling up your contacts and simply "marking" those you wish to include on a call--no need to set up and save groups before calling, unless you want to.

This AT&T phone can handle high-speed data connectivity via AT&T's 3G mobile broadband data network, which is available in most major metropolitan areas. The AT&T 3G network uses the dual-band 850/1900 MHz 3G network (UMTS/HSDPA), which provides download speeds ranging from 700 Kbps to 1.7 Mbps, and upload speeds ranging from 500 Kbps to 1.2 Mbps. This makes it possible to enjoy a variety of feature-rich wireless multimedia services, and it gives you the advantage of offering simultaneous voice and data services.

It features aGPS navigation for AT&T Navigator and Mobile Workforce Management tools like TeleNav Track and Xora.

You can take advantage of the AT&T Navigator GPS software and service, a full-featured premium navigation application that includes audible turn-by-turn directions, real-time traffic updates and re-routing options, and 3D moving maps (additional charges applicable). AT&T Navigator offers several other features to make your commute more enjoyable and reliable, including mobile access to Yellowpages.com. Additionally, AT&T Navigator is the only mobile phone-based GPS service that provides integrated speech recognition for address entry and points of interest search.

With 3G connectivity, you'll be able to access AT&T's Cellular Video (CV) service and the Internet while on the go. Cellular Video features content from CNN, The Weather Channel, iFilm, Comedy Central and exclusive premium content from HBO and much more. And you get access to AT&T Mobile Music, which enables you to buy tracks while on the, access the Napster and eMusic subscription music services, stream music video, discover what's playing with Music ID song-recognition software, and find out what's hot with The Buzz music news portal.

Phone Features
The Motorola Tundra clamshell phone is durable enough to withstand all types of abuse and disruptive environments. Designed to last, it meets 810F US Military Standards for drops, dust, vibration, humidity, severe temperatures and rain. The phone features dual displays, with an internal 2.2-inch LCD screen (240 x 320 pixels, 262K colors) that's complemented by an external 1-inch screen (96 x 80 pixels, 65K colors). The external screen will display current time and date, signal strength, battery life, and incoming calls.

The phone has a generous 100 MB internal memory, which can be expanded via optional MicroSD memory cards up to 8 GB in size. The internal phonebook can store up to 1000 contact entries with multiple numbers per contact and support for caller groups as well as picture and ringer ID.

Immediately connect to a single person or an entire team with the touch of a button using PTT technology. The Tundra provides exceptional usability with unique features designed for workforce management, such as voice activation, phone book locking for call restrictions, a rugged antenna and keys that can be easily pressed while wearing gloves. You'll also be able to engage in crisp, clear conversations on the Motorola Tundra even in harsh environments with Motorola's CrystalTalk Plus with dual microphone technology. The Tundra amplifies your conversations and helps reduce background noise so virtually nothing comes between you and your calls.

• TeleNav Track is a downloadable mobile business application that provides organizations in transportation, field services, emergency response, shipping and delivery and utility services with a cost-effective solution for managing their mobile workforce and addressing critical business needs. TeleNav Track features include GPS-enabled tracking, turn-by-turn navigation, individual and team timecards, job dispatching, customizable wireless forms, bar code scanning, image capture and signature capture.

• Tundra can also be paired with Xora GPS TimeTrack for AT&T, a Web-based solution offered by AT&T Mobility that helps companies more efficiently manage their mobile workers. With Xora, companies can track the location and activities of their workers in real-time, as well as use the Tundra as a tamper-proof time clock--thereby automating the payroll process.

Handsfree communication is easy thanks to the integrated speakerphone. This phone also provides Bluetooth wireless connectivity (version 2.0), and includes profiles for communication headset, handsfree car kits, and file transfer. With the A2DP Bluetooth profile, you can stream your music to a pair of compatible Bluetooth stereo headphones.

Other features include:

• Digital music player compatibility: MP3, AAC, AAC+, eAAC+, WMA
• Streaming radio: XM Satellite Radio
• Messaging: SMS text and MMS multimedia
• 2-megapixel camera with 4x digital zoom and video capture capabilities
• Polyphonic and real-music (MP3) ringtones; vibrating alert
• Tools: Calendar, alarm, calculator, to-do list, world clock, notes
• iTap predictive text entry
• USB connectivity
• Hearing Aid (HAC) rating: M3/T3

Vital Statistics
The Motorola Tundra weighs 4.94 ounces and measures 3.85 x 2.10 x 0.96 inches. Its 1130 mAh lithium-ion battery is rated at up to 4 hours of talk time, and up to 336 hours (14 days) of standby time. It runs on the 850/900/1800/1900 MHz GSM/GPRS/EDGE frequencies as well as AT&T's 3G networks (850/1900 MHz).