Industrial leased line & PSTN modems
Reliable remote access with industrial telephone modems
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.
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
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
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International sales
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