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Work Safer. Work Smarter. Work Anywhere.

The MTP8000Ex Series TETRA ATEX radios deliver powerful
audio, enhanced coverage, extended battery life, greater ruggedness, advanced ergonomics and increased usability, so personnel working in the most extreme environments have the ability to work safer, work smarter and work anywhere. Meeting the latest ATEX and IECEx standard, this next generation of TETRA ATEX radios has been specifically designed for end-users who work in areas with potentially explosive gases or chemical vapours, flammable liquids or combustible dust.

The MTP8550Ex portable radio delivers powerful features and user benefits, in a form factor that features a full keypad ideally suited for those users who require features offered by an expanded keyboard. Its ergonomic design enables easy operation by offering innovative features such as top display, t-bar shaped grip and color display. The MTP8550Ex TETRA ATEX radio is optimized for use without getting in your way and designed for operation while wearing protective gloves and equipment.

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The MTP8000Ex Series is optimised for excellent audio performance in all types of noisy environments. Audio through both the speaker and accessories is clearer, even at full volume, and the user can be heard clearly against the loudest background noise.

High receiver sensitivity and high transmit power gives the MTP8000Ex Series greater coverage and enhanced in-building performance. For ultimate safety, the radio is fitted with an LED coverage indicator at the base of the antenna, alerting the user when coverage is poor.

The MTP8000Ex Series radios are built to work in the toughest and most hazardous environments, in both the cold and wet or the dust and heat, with IP65, IP66 and IP67 ratings.

Secure Bluetooth wireless technology is integrated in to the MTP8000Ex Series, ensuring that a range of wireless accessories and collaborative devices can be securely and reliably paired with the radios.

The MTP8000Ex Series has been engineered to redefine usability, from the T-Bar profile to the exaggerated control knob, tactile keypad, enlarged emergency button and textured PTT button.

With an extended battery life in excess of 16 hours, workers can be confident that the MTP8000Ex Series radios will be ready for a longer shift in the event of emergencies or unplanned situations.

With intuitive user interface, innovative nameplate, large main display and the secondary top display making it easier to see emergency notifications, talk group status or battery condition, the MTP8000Ex Series is designed to be easier to use.

Specification Sheet

Performance Characteristics

  • Battery life - standard (based on a 5 35 60 duty cycle)

    >12 hours

  • Battery life - standard (based on a 05 05 90 duty cycle)

    >16 hours

  • Encryption


  • Frequency bands

    350-470 MHz
    800 MHz

  • OTAR


  • RF power control

    Power class 3L & class 4

Radio Features

  • Man down


  • Text messaging


  • Bluetooth

    Bluetooth 2.1 +EDR, Bluetooth 4.0, Bluetooth Smart (BTLE)

  • GPS capable

    GPS, Beidou, Glonass

  • Multi slot packet data

    Single and multi slot packet data service

  • Receiver class

    A and B

  • Receiver dynamic sensitivity

    -107 dBm (minimum); -109 dBm (typical)

  • Receiver static sensitivity

    -116 dBm (minimum), -118 dBm (typical)

User Environment

  • ATEX dust specifications

    IP64, IP65, IP66 & IP67 per
    IEC-60079-0:2011 & IEC-60529
    Dust, water, rain, waterjet proof & submersible

  • ATEX gas specifications

    IEC 60079-0:2011
    IEC 60079-11:2011


  • Humidity

    ETS 300-019-1-7 Class 7.3E

  • Intrinsically safe


  • IP Standards

    IP64, IP65, IP67

  • Mil spec

    810 D, 810 E, 810 F, 810 G

  • Operating temperature

    -30 to +55 C

  • Shock, drop and vibration

    ETS 300-019 1-7 class 5M3

  • Storage temperature

    -40 to +85 C

  • Submersible


TMO Services

    • DGNA

      TMO Folders - up to 1,500, each capable of holding up to 2,048 TMO Talkgroups

  • Group call

    Full duplex TMO private, PABX, PSTN, emergency
    Half duplex TMO private, group, emergency

  • Telephony

    Dialling direct, scroll, speed, one touch button/key
    AlphaNumeric search, call history redial

DMO Services

  • Group call

    Half duplex DMO private, group, emergency

Voice Services

  • Ambience listening


  • Phone book

    Up to 1000 contacts with 6 numbers per contact (max 2000 unique numbers)

  • Scan lists

    40 lists of up to 20 talkgroups

  • Talkgroups

    TMO Talkgroups up to 10,000
    DMO Talkgroups up to 2,000

  • Transmit inhibit


Emergency Voice Services

  • Alarm

    Emergency status

  • Emergency target address

    Individual or group

  • Hot mic

    HOT MIC emergency - hands free in moments that matter

  • Location

    Send on emergency

  • Smart emergency

    Smart TMO / DMO selection for emergency call set up

Data Services

  • Browser

    WAP browser / WAP push

  • Status messaging

    SDS messaging in TMO and DMO, incl concatenated messaging

Security Features

  • Air interface encryption algorithms

    TEA1, TEA2, TEA3

  • Air interface encryption security classes

    Security class 1, 2, 3 and 3G support

  • Authentication


  • End to End Encryption

    Motorola CRYPTR micro hardware module

  • Key provisioning

    Secure provisioning tool (Key Variable Loader)
    Over the Air Re-keying (OTAR)

  • Network access

    Temporary enable disable (Stun), Permanent enable disable (Kill)

GPS Specifications

  • GPS accuracy

    < 5 metre (50% probable) @ -130 dBm

  • GPS antenna

    Integrated external antenna

  • Location protocols

    ETSI LIP, Motorola LRRP

  • Simultaneous satellites


  • Tracking Sensitivity

    -163 dBm

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