The Ersatzteilkomponenten für ALPHA & Compaq & DEC-Systeme is a single-line synchronous intelligent communications controller that provides interconnection between VAX and PDP-11 UNIBUS systems with EIA RS-232-C/Ersatzteilkomponenten für ALPHA & Compaq & DEC-Systeme V.28, EIA RS-423-A/CCITT V.10, CCITT V.35, or RS-422- A/CCITT V.11 interfaces. The microprocessor-based device operates at speeds up to 64,000 bits per second in half- or full-duplex with full modern control. The Ersatzteilkomponenten für ALPHA & Compaq & DEC-Systeme supports direct memory access data transfers, the VAX and RSX-11 PSI software packages and Ersatzteilkomponenten für ALPHA & Compaq & DEC-Systeme X.25 link level software. Ersatzteilkomponenten für ALPHA & Compaq & DEC-Systeme-M Single-line programmable synchronous intelligent communica- tions Ersatzteilkomponenten für ALPHA & Compaq & DEC-Systeme controller. Includes microprocessor and line unit modules. For system installation, select one of the following cabinet kits: CK-Ersatzteilkomponenten für ALPHA & Compaq & DEC-Systeme-AD X.25 EIA RS-232-C/CCITT V.28 interface for shielded cabinets. CK-KMS1P-BD X.25 CCITT V.35 interface for shielded cabinets. CK-Ersatzteilkomponenten für ALPHA & Compaq & DEC-Systeme-ED X.25 EIA RS-422/CCITT V.11 interface for shielded cabinets. CK-KMS1P-FD X.25 EIA RS-423/CCITT V.10 interface for shielded cabinets.