PolyCom-3

Features

· Optical Isolation to 2500V between RS-232 side and RS-422 side.
· Data rates up to 38.4KBPS and line lengths of up to 2,000 feet are supported.
· Jumper selection of RS-422 or RS-485 mode.
· Jumper selection of DTE/DCE operation.
· Transmit enabled by RTS or always enabled.
· Receive enabled by NOT RTS or always enabled.
· Provision to jumper DSR & DCD to DTR.
· LED status indicators for RTS, RxD & TxD.
· External “wall-plug” power unit.
· One-year warranty parts and labor.