TMR880 technical details
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
Frequency Bands
| Tx | Rx | DMO |
| 380-390 MHz | 390-400 MHz | 380-400 MHz |
| 410-420 MHz | 420-430 MHz | 410-430 MHz |
| 806-825 MHz | 851-870 MHz | 806-825 MHz, 851-870 MHz |
Size
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Weight: 1087 g (radio unit)
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Dimensions: 60 x 188 x 130 mm (H x W x D)
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
Display
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Illuminated, high-contrast, full-graphics colour display
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Manual display brightness adjustment
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Hard-coated polycarbonate display window
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4096 colors, 95 x 65 pixels
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Display text in more than 10 languages
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Support for Latin, Arabic, Greek and Chinese
Key Pad
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Alphanumeric keypad
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Keypad with Latin, Arabic, Greek and Chinese characters
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Power-on key, selection keys, scroll and volume keys, red function key, duty key, fast menu key, group selector, back key
Fast Menu
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Scanning activation, direct mode and network activation, silent and general profile selection, status sending (up to 5 situation indicators)
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Easy access with fast menu key
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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 to the dispatcher
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Voice Features
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Voice feedback for talk group selection, direct mode channel and group selection and fast menu functions
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Guiding voice feedback in more than 10 languages
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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 TETRA network
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Phone calls to public network
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Express calls in TETRA networks
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Group calls in TETRA networks
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Red key calls
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Hidden red key calls
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Public emergency calls (e.g. to 112)
Group Communication
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Up to 1300 talk groups
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Up to 200 talk group folders for easy group management
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Up to 48 groups per folder (24 static and 24 DGNA talk groups)
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Up to 10 background groups
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Priority scanning
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Scanning list up to 59 talk groups (selected folder, background and home groups)
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Dynamic group number assignment (DGNA), up to 24 DGNA groups
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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 currently scanned group or always to selected group
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Two user levels, authorized access with PIN code
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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 changes in talk 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 frequency channels
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DMO gateway support
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DMO repeater support
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Scanning
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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
Messaging
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Up to 100 pre-programmed status messages
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Memory for up to 100 received status messages
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Status and text messages to individual numbers
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Status and text messages to group numbers
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Situation indicators (pre-defined meaning and number)
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Flash messages
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Callback request
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User definable templates for text messages
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Easy storage of text messages to message folders
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Delivery report of individual status and text messages
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Predictive text input (T9)
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Unit alert (Selective alert)
Security
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Authentication
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Mutual authentication
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Security class:
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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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Two user levels with access codes
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PIN/PUK code
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Two-level keypad lock with PIN 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
Wireless Data
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IP packet data
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WAP 1.2.1 over TETRA IP packet data
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Advanced PEI with extended AT command set
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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
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Network-based mobile assisted positioning
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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5 profiles
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255 phone book entries
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Speed dialing (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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Any key answer
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Duplex call barring
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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
Interfaces
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External control unit CUR-2
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External compatible GPS receiver
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16 configurable I/O pins (e.g. for external alarm)
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Multiple audio devices
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Programming directly through front panel
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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
