TP-Link Router with Grandstream ATA Adapter

Replace PSTN on barriers, intercoms, door entry panels and roadside emergency phones. Built for remote or standalone locations with no broadband — 4G-primary, rugged, and ready for outdoor or underground installation.

• What’s in the box:

  • TP-Link router with Grandstream ATA adapter
  • Fully pre-configured and ready to plug in
• Set-up:
  • Get your connectivity quote → we’ll confirm your panel make/model for compatibility and activate your SIP/SIM service (required before the router will carry a signal)
  • Connect router to power
  • Plug your existing intercom, entry panel or emergency phone into the ATA
  • Line goes live

Keeps your existing phone number. Works with or without broadband on site — if broadband is present, it’s used as the primary connection with automatic 4G failover.

This hardware purchase does not include the monthly SIP/SIM connectivity service — the panel will not report until that’s set up — [Contact us for a quote →]

Before You Order

Do a quick 4G signal check at your site postcode — just to confirm coverage is strong enough for reliable operation.