Viper II Radio Transceiver

Viper II Radio Transceiver

Viper II Radio Transceiver

Viper II

The VIPER II radio transceiver is a group communication device equipped with a PTT button. Communication is provided via 2G/3G/4G cellular networks or Wi-Fi.
Viper II

VIPER II is a turnkey communication solution based on cellular network infrastructure, utilizing PoC (Push-to-Talk over Cellular) technology. This standard enables rapid group communication over cellular networks. The PoC service allows users to communicate within their assigned workgroups simply by pressing a single PTT button, similar to traditional TETRA or DMR radio transceivers.

However, users are not restricted by conventional radio coverage limits, as the system operates across the entire coverage area of the selected cellular network operator. There is no need to deploy expensive infrastructure—a SIM card with a data package is all that is required. If the devices are used exclusively within Wi-Fi coverage areas, purchasing a SIM card is not necessary.

VIPER II Turnkey Communication Solution – Portable Radio Set 31035 includes:
• Radio transceiver – 31S35
• Rechargeable battery pack – 31735
• Desktop single-unit charger – 02772
• Power supply unit for charger
• Antenna – 31850
• Lanyard
• Belt clip – 07317

Optional Accessories:
• Earpiece headset
• Covert surveillance headset
• Wireless Bluetooth remote speaker microphone (RSM)

Technical details Viper II

Connectivity
Wi-Fi, 2G, 3G, 4G (LTE)
SIM card format
MicroSIM
ROM memory
1 GB
RAM memory
4 GB
Display
2" LCD
GNSS / Positioning
GPS, BEIDOU, GLONASS
Battery
Li-Ion 3600 mAh (3.7 V)
Operating temperature
-30 °C to +60 °C
Ingress protection
IP67
Dimensions
133 x 52 x 30 mm (without antenna and knob)

Group Calls

Group calls are initiated using the device’s PTT button. Users are assigned to specific talkgroups by an administrator or dispatcher.

Individual Calls

An individual call enables direct, one-on-one voice communication with a single user selected from the contact list.

Text Messaging

Text messages can be sent to all users within a designated talkgroup or directly to a selected individual user.

User Location Mapping

Users can view their own location and track the real-time position of other group members on a map.