• Westermo Teleindustri AB

Multi Drop Modems

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Multi Drop Modems has both private and leased lines. The Multi drop modems can be connected to serial devices with RS-232 or RS-422/485 interfaces. The V.23 standard is the only multi drop leased line. This Multi drop leased line allows speed up to 1200 bit/s on two or four wire. Multi drop applications on private lines can have speeds up to 19 200 bit/s. The line quality and the number of drop points on the line depend on the Multi drop application speed. These Multi drop communication devices should be protected from the external disturbances. There are three variants of multi drop available

• TD- 23
• TD-29
• TD29P

The multi drops are designed to satisfy industry's demands on reliability and functionality in environments with high levels of interference. It has durability and long life.