LTE/VoLTE Desk Phone
DT200A
Smart VoLTE IP desk phone for cellular-first office voice and operator deployments.
Products
Enterprise cellular voice devices for every deployment model.
Choose from SIM-ready VoLTE desk phones, enterprise UCaaS hardware, and rugged push-to-talk radios built for offices, operators, and field teams.
Carrier-ready
VoixSync management
Product resources
DT200A
DT200D
PTT200
Product Lineup
One ecosystem, three focused devices.
Each product serves a different operational need while staying aligned around cellular-first business communication.
Enterprise UCaaS Desk Phone
DT200D
Enterprise-ready model for advanced communication workflows and UCaaS platform compatibility.
4G Push-to-Talk Radio
PTT200
Push-to-talk coordination device for distributed, mobile, and field operations teams.
LTE -> 5GRoadmap-ready cellular voice architecture
3Core product lines for office and field
UCaaSDesigned for modern communication platforms
SIMFast deployment without fixed-line dependency
Compare
Pick the right device for the workflow.
Compare LTE desk phones, UCaaS-ready models, and rugged push-to-talk devices across the workflows that matter most.
| Capability | DT200A | DT200D | PTT200 |
|---|---|---|---|
| Best for | Cellular-first desk voice | UCaaS and enterprise SIP workflows | Field push-to-talk coordination |
| Primary network | 4G LTE / VoLTE | 4G LTE with Wi-Fi and WAN/LAN flexibility | 4G LTE / 5G-ready cellular PTT |
| Display | 7-inch touchscreen | 7-inch touchscreen | Rugged radio interface |
| Battery | 2000mAh backup battery | 2000mAh emergency battery | 5800mAh all-day battery |
| Management | VoixSync cloud management | Zero-touch provisioning and UC setup | Cloud group management and dispatch |
| Key fit | Operators, offices, retail, clinics | Enterprises, UCaaS providers, distributed sites | Logistics, security, facilities, mobile teams |
Downloads
Specs and quick-start resources.
Download spec sheets, quick guides, user manuals, and firmware resources for each Frontier IoT product line.
Ecosystem
Built for operators and communication platforms.
Frontier IoT devices are certified and optimized for major operators, UCaaS platforms, and enterprise communication partners.
AT&T
