PRO8-Pro ATA Gateway — For2Fi
Dual-WAN analog telephone adapter with 8 FXS ports and a built-in 44 Wh battery, purpose-built for POTS replacement — emergency call panels, alarms, fax, ATM and POS terminals on one managed, monitored device.
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Key Features
Eight analog ports on one box
Eight FXS ports means a typical site consolidates its fire panel, elevator phone, burglar dial-out, fax and card-terminal backup onto a single device and a single connection, instead of maintaining separate copper lines and separate bills for each.
Built-in battery, USB-C for more
A 44 Wh internal battery supports operation for up to 24 hours, and a USB-C port accepts an external power bank for longer outages. This is the difference between a life-safety line that survives a power cut and one that does not.
Dual WAN
Two WAN ports with 48V PoE support allow a wired primary with cellular failover, so the device is not dependent on a single path.
Handles the awkward traffic
Voice, alarm signalling, alarm transmitter, fax with T.38, fax store-and-forward, elevator circuits and modem-over-IP are all supported — the categories where general-purpose VoIP gateways typically fail.
Metal case, fixed installation
A metal-cased unit at 180 × 110 × 46 mm with two LAN ports and 19V DC input, intended for a comms cupboard or riser rather than a desk.
Centrally managed at scale
Multiple control methods allow devices to be managed centrally across many sites with minimal operational overhead, which matters once the estate is more than a handful of locations.
Managed service around the hardware
24/7/365 support, full replacement warranty, data alerts at 75, 90 and 100 percent of plan, and monthly recurring or outright purchase options.
Frequently Asked Questions
Common questions about PRO8-Pro ATA Gateway from For2Fi.
More from For2Fi
Related Services
5G / LTE POTS Replacement
Managed cellular endpoint with analog FXS ports — the customer plugs the existing fax, alarm dial-out, ATM, or POS dial-backup unit into For2Fi and dial tone is delivered over 5G / LTE rather than copper. Replaces tariffed POTS lines under FCC sunset.
Fire Panel Lines (NFPA 72)
POTS replacement specifically engineered for fire alarm panels — listed for use under NFPA 72 with supervised dial-out behavior, battery backup for power outages, and AHJ-suitable certification documentation. Customer keeps the existing fire panel.
Elevator Phone Lines (ASME A17.1)
Cellular replacement for elevator emergency phone lines — interoperates with ASME A17.1 elevator phone requirements, supports the auto-dial and emergency-call patterns elevator phones expect, and includes the battery backup elevator code requires.
Alarm Dial-Out & Burglar Panels
POTS replacement for burglar alarm dial-out, central-station signaling, and other security-panel circuits. The existing panel's DTMF and dial behavior continues unchanged — For2Fi replaces only the underlying line, not the panel or the central station.