- Seamless voice and data integration over VoIP-based network architectures- Designed for Ethernet and Multi-T1 applications- Optional eSBC functionality- Up to 16 FXS analog POTS interfaces- One lifeline FXO port- Compatible with industry-leading softswitches and call agents- Dynamic bandwidth allocation affords more efficient utilization- Integral full-featured business-class IP router- Stateful inspection firewall for network security- Quality of Service for delay and jitter sensitive traffic like VoIP- Supports 802.1q Virtual LAN Trunking- Voice Quality Monitoring- Network Address Translation for IP address concealment- Feature-rich Adtran Operating System- Rugged metal case- Optional battery backup
Technical Specifications
Number of FXS Ports: 16+ Color: Blue
Product Details
Manufacturer:
Model Number:
UPC:
Condition:
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Updated:
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ADTRAN
ADT-4243916F2
607565037528
New
3 lbs
8 X 10 X 8
May 26, 2026
Dec 30, 2025
Product Identifiers:
Brand: Adtran •
Part #: ADT-4243916F2 • UPC: 607565037528 • Category: VoIP Phone Adapters