MMS

2-Channel Modem Sharing Device

• Two channels
• Sync or async operation
• Data rates up to 19.2 kbps
• Cascadable
• Contention by RTS
• Operates without AC power supply

Product Summary

The MMS 2-channel modem sharing device enables two DTEs to share a master modem or a multiplexer in a multidrop environment. The MMS 2-channel modem sharing device operates with synchronous or asynchronous equipment. The unit transparently transfers the timing signals from the modem connected to the main channel to the subchannels. MMS 2-channel modem sharing device is cascadable. Several units can be cascaded to increase the number of subchannels.

Benefits

• Easy to install and configure • Small size and lightweight for installation in areas limited in space

Further Product Information

The MMS 2 channel modem sharing device enables two terminals to share a modem or multiplexer port in a polling environment. Operating sync or async at data rates up to 19.2 kbps, the MMS 2 channel modem sharing device is transparent to the system and the data. It generates timing signals using external clocks from the main channel. The subchannels contend to transmit by raising RTS. The MMS 2 channel modem sharing device operates without an AC power supply, deriving low power from the data and control signals. Compact and lightweight, it is easy to install using straight-through cables.