The 223D data transmission system consists of two transceivers that support Protocol B full-duplex operation. Using state-of-the-art technology, this system offers a simple, low-cost means of reliably transmitting card key data in access control applications.
PDF Spec Sheet
- Two-way transmission over two multimode fibers
- Supports Protocol B data format
- Operates up to 3.2 miles (5.2 km)
- 13 dB optical budget
- Optical AGC
- Standalone and rack configurations