TMR880i technical details
EADS TETRA Terminals fulfill the following specifications for TETRA radio equipment in the temperature range of -20 ºC to +55ºC:
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EN 300 392 V+D Air Interface
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EN 300 394 V+D Conformance testing
Size
Radio unit
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Weight: 1004 g
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Dimensions: 182 x 60 x 120 mm
Control unit
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Weight: 240 g
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Dimensions: 190 x 72 x 36 mm
Frequency Bands
| Tx | Rx | DMO |
| 380-390, 410-420 MHz | 390-400 MHz, 420-430 MHz | 380-400, 410-430 MHz |
Power Class
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Compliant with EN300392-2 power class 3
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Receiver class A
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RF power control, 4 steps of 5dB
Durability
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Water and dust resistant control unit CUR-3
Display
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High-resolution active TFT color display
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Supports up to 65,536 colors within 130 x 130 pixels
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5 lines for text in basic mode with 16-pixel font
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Manual display brightness adjustment
User Interface
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Full alphanumeric keypad
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Call and end-call keys
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Four-way navigation keys with short cuts
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Three selection keys
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Power-on key, Group selector, Back key, PTT key, Red function key, Volume keys, Fast menu key and Duty key
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Display brightness control key
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User definable 'Go-to' short cut list
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Configurable main menu and fast menu
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JPEG/PNG picture support
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XHTML Browsing over WAP 2.0 stack
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Animated screen saver, color schemes, wallpapers, grid menu
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Display texts and voice feedback in 20 languages
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Support for Arabic, Greek, Chinese and Korean characters
Fast Menu
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Scanning activation, direct mode, and network mode activation, group call and transmission barring activation, selection of 4 profiles, and situation indicator (up to 10 situation indicators)
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Easy access with the Fast menu key
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Configurable content and order of the fast menu list
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Voice feedback
Duty Key
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Alternative functions:
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Functions as a PTT key to the home group
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Sends a callback request to the dispatcher or a situation indicator (1-5 digit numeric code entered by user)
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Dials a phone call to the dispatcher
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Sends an SDS message to a predefined address
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Call Registers
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Dialed individual calls: 10
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Received individual calls: 10
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Missed individual calls: 10
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Time stamp for call lists
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Last call duration
Call Types
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Phone calls in public and TETRA networks
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Express calls in TETRA network
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Group calls in TETRA network
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TETRA emergency calls
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Hidden TETRA emergency call
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Public emergency calls
Group Communication
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Up to 2 000 talk groups
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Up to 200 talk group folders for easy group management (up to 400 groups per folder)
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Up to 5 user-definable folders
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Priority scanning
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Scanning list up to 59 groups (48 in selected folder, 10 background and home groups)
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Dynamic Group Number Assignment (DGNA), up to 24 DGNA groups
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Voice feedback for group selection
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Back key for returning to the last selected group or for selecting home group
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Optional home group PTT key (duty key)
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Configurable PTT key: Transmission to selected group or currently scanned group
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Two user levels, activation by authorized users via the menu facility
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Voice override in group calls (pre-emption)
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Late entry
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Call handover type 1,2,3
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Group journal for keeping track of group management functions
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Background groups for broadcast calls, up to 10 background groups
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Group calls on / off
Direct Mode Features
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Up to 180 DMO groups
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60 DMO channels
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DMO gateway and repeater support
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Scanning
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Voice override (pre-emption)
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Red key call to DMO group
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Red key call to TMO within TETRA network coverage
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Public emergency call within TETRA network coverage
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DMO SCK encryption, encryption classes 2a and 2b
Messaging
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Status and text messages and callback requests to individual and group numbers
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Situation indicators to a predefined address
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Predictive text input
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Flash messages for quick text messaging
Security
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Authentication
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Air interface encryption, security classes:
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Class 1: Clear
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Class 2: SCK
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Class 3: DCK/CCK
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Phone / security code
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Two user levels with access codes
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Two-level keypad lock with phone code protection
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Temporary disable/enable (stun)
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Tx inhibit
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Alert for out of network coverage
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Support for smart card based end-to-end encryption (option)
Wireless Data
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WAP 2.0 over TETRA IP Packet Data
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TETRA IP packet data, single slot via data cable
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Java MIDP 2.0 platform
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AT-command interface for applications
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Simultaneous SDS and group voice
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Alternating SDS and IP packet data
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Alternating individual duplex calls and IP packet data
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Alternating IP packet data and group voice
Positioning
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Inbuilt GPS receiver
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GPS activity indicator
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Sensitivity -152 dBm
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Cold start accuracy (open sky) *
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5 meters (50% confidence level)
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10 meters (95% confidence level)
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Cold start TTFF, time to first fix (open sky) *
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40 seconds (average)
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60 seconds (95% confidence level)
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Automatic position saving at 1-second intervals
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Position information sending:
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On single position requests
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On periodic position requests based on time or distance or other trigger
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During red key calls and public emergency calls, e.g. 112 (configurable feature)
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Position information on/off
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Viewing own coordinates, altitude, speed and direction on the display
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Waypoint storing and sending
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Waypoint guidance
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Unit conversion and position display format selection
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Support for compatible WAP and PC map applications
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NMEA routing to serial port
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Support for ETSI location information protocol for TETRA (LIP)
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Network-based terminal assisted positioning
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*measured at -130 dBm
Other Features
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Calendar
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Clock and alarm clock
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Calculator
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To-do list
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Stopwatch
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Countdown timer
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7 profiles
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255 phone book entries
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Speed dialling (one touch dialing, locations 2-9)
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Calling line identification presentation (CLIP)
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DTMF tone dialing
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Duplex call barring
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Anykey answer
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Adjustable keypad tone volume
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Adjustable ringing tone volume with 35 different tones
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Adjustable alert tones
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Adjustable warning tones
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Backlight on/off
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Multiple network support
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Call handover (Type 3)
Interfaces
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Separate control unit CUR-3
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16 configurable I/O pins
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Multiple audio devices
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Helmet audio device
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Serial data
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External power on/off
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External PTT
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External emergency PTT
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Ignition sense
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Internal slot for smart card
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External smart card reader
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Active GPS antenna
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TETRA antenna
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Service connector for programming
