Products / Modems / Leased Line and PSTN Modems

Industrial leased line & PSTN modems

Reliable remote access with industrial telephone modems
Industrial Modems by Westermo.

The Westermo range of industrial modems are designed for use in harsh environments and allow remote access connections over PSTN dial up and leased lines / private wires. With support for serial RS-232, RS-422 and RS-485 protocols our modems are ideal for industrial applications. For security, features such as password protection, dial-back and caller ID answering are included. Whether mounted on a DIN-rail or in a rack, the Westermo modems ensure reliable communications.

(Showing all products)
Multidrop modem Westermo TD-23

TD-23 LV

Multidrop modem
1 x Leased line 300 bit/s to 1200 bit/s
1 x RS-232 300 bit/s to 1200 bit/s
1 x RS-422/485 300 bit/s to 1200 bit/s

VIEW PRODUCT
Multidrop modem Westermo TD-23

TD-23 LV with relay

Multidrop modem
1 x Leased line 300 bit/s to 1200 bit/s
1 x RS-232 300 bit/s to 1200 bit/s
1 x RS-422/485 300 bit/s to 1200 bit/s

VIEW PRODUCT

The 4 cornerstones of reliable networks

Learn the recipe for designing, implementing and maintaining a truly robust and resilient industrial network with this white paper.

Get your free copy

Carl de Bruin

International sales

Ask me about Leased Line and PSTN Modems

Please enter a message

Please enter a valid email

Please enter a valid phone number

Contact Details

Please enter your email to download the file


Thank you! An email is on its way to your inbox.

Something went wrong! Please try again later.