iTALK 840GW

The iTALK 840-GW connects conventional radio users with an iTALK push-to-talk network. Acting as a voice gateway, it can bridge supported analog or DMR Tier II systems to PoC users and can link VHF and UHF resources as part of a professionally engineered communications plan.

• Interoperability: voice interconnection between supported DMR and PTT radios
• Analog/digital: bridges supported analog and DMR Tier II communications
• Radio bands: VHF 136–174 MHz and UHF 400–470 MHz configurations
• Network access: 2G/3G/4G and Wi-Fi connectivity
• RF output: up to 10 watts in the documented configuration
• Deployment: includes radio-network, antenna, power and service considerations

This is an integration component, not a plug-and-play consumer radio. Frequency licensing, programming, network service and system compatibility must be confirmed by CMI before deployment. Call CMI at (310) 753-0991 and we will confirm it before you order.

Size, power and networks

• Size and weight: 176 x 59 x 183 mm; 1380 g or less.
• Radio side: analog or DMR on 136 to 174 MHz (VHF) or 400 to 470 MHz (UHF), direct mode or repeater, 1 to 10 W transmit power, -120 dBm sensitivity.
• Network side (Americas): GSM bands 2 and 8, WCDMA bands 1, 2, 4, 5 and 8, FDD-LTE bands 2, 4, 5, 7, 12, 13, 17, 25 and 26; Wi-Fi on 2.4 GHz.
• Memory: 512 MB RAM and 4 GB ROM.
• Temperature: operating -20 C to +55 C; storage -40 C to +85 C.

In the box

iTALKPTT's standard accessories: a power cable (offered in US, UK and BU versions), an LTE antenna, a Wi-Fi and Bluetooth antenna, a programming cable, a micro USB data cable, a hand microphone and a switching power supply.

Licence

In the United States, transmitting on eligible business land-mobile channels through the 840-GW requires appropriate FCC Part 90 authorization. Confirm the exact frequency, eligibility, coordination and licensing before CMI programs or deploys the radio side; the network side also needs an active iTALK push-to-talk service.

Part number

CMI part number: iTALK840GW. For an iTALK push-to-talk mobile radio for a vehicle or a desk see the iTALK 450; see CMI's iTALKPTT collection and LTE and push to talk over cellular radios.