821660

Four port high speed unit (HSU) for 56K, 64K and Nx56/64K data applications. The selection of RS530 or V.35 is made on a port-by-port basis using on-board switches. Can also support RS232 data at 56Kbps through the use of the 1253 personality module and 1240 cable adapter. Has four DB26F connectors. Supports tail circuits greater than 24 timeslots, V.35 interface compatible with international standards, and individually selectable transmit/receive clock inversion options. Firmware is flash based. Requires v3.8 or higher or v5.1 or higher CPU firmware. CE marked.

• Availability: Pre-Order
• Model: HSU card, 4-port, RS-530/V.35 interface, CE marked