5G Radio Zone 2/22
IS440.2
The 5G radio ensures secure and failure-free PoC communication via public or campus networks (4G or 5G) or Wi-Fi® in Ex-Zone 2/22. A gateway makes the IS440.2 interoperable with previous radio technologies and enables a seamless integration into existing systems. The 5G radio offers a user-orientated look & feel, a replaceable battery, large buttons for PTT, SOS, talkgroup selection, a powerful front speaker, an ISM interface and a functional fixing clip.
You can download selected apps that are compatible with the device directly from the pre-installed App World and update them regularly. The App World contains product-related, selected push-to-talk and MDM solutions.
![[Translate to Global Englisch:] Mini Picture](/fileadmin/_processed_/a/7/csm_made_with_Qualcomm_Technologies_8823b42b30.jpg)
Advantages
- Channel selector e.g. for PTT applications
- Programmable red key (e.g. for lone worker protection/SOS)
- Programmable side key (e.g. for PoC/PTT)
- Additional programmable buttons, M1 & M2, assignable via Button App
- 8-pin ISM interface for optional audio accessories
- Powerful 4800 mAh battery for extreme runtime as an optional accessory
- Amplified loudspeaker for noisy work environments
- Integrated belt clip for safe carrying
Technical Features
Operating system | ISM-OS |
---|---|
Processor | Qualcomm® QCM6490 Octa Core |
Memory | 4 GB RAM 64 GB internal memory |
Frequencies | 4G LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B12 MFBI/B13/B14/B17/B20/B25/B26/B28/B29/B30/B66/B71/B68 4G LTE-TDD: B38/B39/B40/B41/B42/B43/B48 5G NR: n1/n2/n3/n5/n7/n8/n12/n14/n20/n25/n28/n30/n38/n40/n41/n48/n66/n71/n77/n78/n79 |
Dimensions | Size: 136,6 x 70 x 32 mm Weight: 307 g |
Display | 2,4" (6,096 cm) Corning® Gorilla® Glass V3 |
Battery | 2400 mAh replaceable |
Camera | 8 MP AF front |
Connectivity | Wi-Fi® 6: IEEE 802.11 a/b/g/n/ac/e/k/r/ax/v with hotspot Bluetooth® 5.2 GPS, A-GPS, Glonass, Beidou, Galileo, NavIC, QZSS, SBAS Near Field Communication |
Types of protection | IP68 dust-/waterproof MIL-STD 810H Usable from -20 °C to +55 °C |
Further Features

Push-To-Talk key
PTT ready (third party application required, based on country specific approvals)
PTT ready (third party application required, based on country specific approvals)

Function key red (function key assignable for different 3rd party application; e.g. loneworker protection)

Amplified loudspeaker

Accelerometer, Gyroscope, Magnetic, Pressure sensors

Dual-SIM (Nano-SIM + eSIM)

USB-C, Desktop Charger, Multi Charger
Approvals

ATEX (Europe)
approved
approved
II 3G Ex ic IIC T4 Gc
II 3D Ex ic IIIC T135°C Dc
II 3D Ex ic IIIC T135°C Dc

IECEx (International)
approved
approved
Ex ic IIC T4 Gc
Ex ic IIIC T135°C Dc
Ex ic IIIC T135°C Dc

NEC500 (North America)
approved
approved
Class I Div. 2 Groups A, B, C, D, T4
Class II Div. 2 Groups F, G, 135 °C
Class III
Class II Div. 2 Groups F, G, 135 °C
Class III
Contents
Included
- 5G Radio
- Battery
- USB-C Cable
- Power Adapter universal
- Safety Instructions
- Screwdriver
- Display Protection Foil

Approved Accessories for IS440.2