Nokia TMR880

Nokia TETRA terminals fulfill the following specifications for TETRA radio equipment in the temperature range -20 to +55 C°.

• EN 300 392 V+D air interface
• EN 300 394 V+D conformance testing

Frequency Bands

TX RX DMO 380 – 390 MHz Receiver class A 390 – 400 MHz 380 – 400 MHz

Power Class

• EN 300092-3 compliant, power class 3 (up to 5 W)

Size

• Weight: 1087 g (radio unit)
• Dimensions: 60 x 188 x 130 mm (H x W x D)

Durability

• Water- and dust-resistant control unit

Display

• Illuminated, high-contrast, full-graphics color display
• Manual display brightness adjustment
• Hard-coated polycarbonate display window
• 4096 colors, 95 x 65 pixels

Keypad

• Alphanumeric keypad
• Power-on key, selection keys, scroll and volume keys, red function key, duty key, fast menu key, group selector, back key

Fast Menu

• Scanning activation, direct mode and network activation, silent and general profile selection, status sending (up to 5 situation indicators)
• Easy access with fast menu key
• Voice feedback

Duty Key
Function options:

• Functions as a PTT key to the home group
• Sends a callback request to pre-defined destination
• Dials to the dispatcher

Voice Features

• Voice feedback for talk group selection, direct mode channel and group selection and fast menu functions

Call Registers

• Dialed individual calls: 10
• Received individual calls: 10
• Missed individual calls: 10
• Time stamp for call lists
• Last call duration

Call Types

• Phone calls in public and TETRA networks
• Express calls in TETRA networks
• Group calls in TETRA networks
• TETRA emergency calls
• Hidden emergency calls
• Public emergency calls (e.g. to 112 or 911)
• Broadcast calls

Group Communication

• Up to 1300 talk groups
• Up to 200 talk group folders for easy group management
• Up to 48 groups per folder (24 static and 24 DGNA talk groups)
• Up to 10 background groups
• Priority scanning
• Scanning list up to 59 talk groups (selected folder, background and home groups)
• Dynamic group number assignment (DGNA), up to 24 DGNA groups
• Back key for returning to the last selected group or for selecting home group
• Optional home group PTT key (duty key)
• Configurable PTT key: transmission to currently scanned group or always to selected group
• Two user levels, authorized access with PIN code
• Voice override in group calls (pre-emption)
• Late entry
• Call handover type 1,2,3
• Group journal for keeping track of changes in talk groups
• Group calls on/off

Direct Mode Features

• Up to 180 DMO groups
• 60 DMO frequency channels
• Scanning

Messaging

• Up to 50 pre-programmed status messages
• Memory for up to 100 received status messages
• Status and text messages to individual numbers
• Status and text messages to group numbers
• Situation indicators (pre-defined meaning and number)
• Callback request
• User definable templates for text messages
• Easy storage of text messages to message folders
• Delivery report of individual status and text messages
• Predictive text input (T9)
• Unit alert (Selective alert)

Security

• Authentication
• PIN/PUK code
• Two-level keypad lock with PIN code protection

Wireless Data

• IP packet data
• WAP 1.2.1 over TETRA IP packet data
• Advanced PEI with extended AT command set
• Simultaneous SDS and group voice
• Alternating SDS and IP packet data

Other Features

• Calendar
• Clock and alarm clock
• Calculator
• To-do list
• Call register
• 5 profiles
• 255 phone book entries
• Speed dialing (one touch dialing, locations 2-9)
• Calling line identification presentation (CLIP)
• DTMF tone dialing
• Any key answer
• Duplex call barring
• Adjustable keypad tone volume
• Adjustable ringing tone volume with 35 different tones

Interfaces

• External control unit
• External compatible GPS receiver
• 16 configurable I/O pins (e.g. for external alarm)
• Multiple audio devices
• Programming directly through front panel
• Serial data
• External power on/off
• External PTT
• External emergency PTT
• Ignition sense