Public telephone network

Quick and easy

Quick and easy

Thanks to the comprehensive network expansion, the public telephone network is available in virtually every country in the world.

Quick and easy via the worldwide network

Phoenix Contact offers analog modems for temporary remote access to your remote machines and systems. They facilitate remote maintenance in the most remote regions of the world by the simplest means possible, namely, dial-up connection technology.

The existing analog telephone infrastructure facilitates the utilization of broadband ADSL technology. ADSL broadband routers connect industrial Ethernet or RS-232 devices with the
Internet via a permanent DSL line. Via a high-speed broadband connection, you can access individual machines, systems, or entire Ethernet networks anywhere in the world.

Data transmission via the public telephone network

Go to the products for this solution

In the following product list, you will find the components which you can use for realizing these solutions in remote control/remote maintenance.

Maximum flexibility with the DSL broadband router

  • The integrated Annex A/B switchover facilitates fast startup on site. Extensive clarification of the local provider requirements is not necessary.
  • In addition, web-based management enables the simple and application-specific selection of devices for deployment as DSL modems or DSL routers.
  • The DSL modem conditions signals from DSL to LAN.
  • The DSL router also offers integrated router functions, such as firewall, VPN, and NAT, etc.



Office 301, Third Floor, Block 10
Dubai International Academic City (DIAC)
P.O. Box 345002
Dubai, United Arab Emirates
+971 4 4370324