[comp.newprod] PSI's HOST-DCS is Now Fully Integrated with X.25 PDN Services

brown@uu.psi.com (Kimberly Brown) (05/24/91)

PSI's dialup Internet access product, HOST-DCS, is now fully
integrated with X.25 Public Data Networking Services for additional US
and international access options.

Reston, VA - May 21, 1991 - John T. Eldredge, Director of Sales and
Marketing, Performance Systems International, Inc. (PSI) today
announced the accessibility of HOST-DCS (Host Dialup Connection
Service) through X.25 public data network (PDN) services available in
most countries world-wide.  Since many companies already have X.25 PDN
services installed at their sites, offering HOST-DCS in conjunction
with X.25 network services is a logical next step in PSI's already
wide service spectrum.  Eldredge added, "Leased line facilities for
overseas operations are very expensive.  This new capability will
allow simple PSINet and Internet access while working smoothly with
existing X.25 investments or location requirements."

HOST-DCS through X.25 is available provided that the TCP/IP over X.25
implementation for the host computer is in compliance with RFC-877.
RFC-877 documents the standard for the encapsulation of TCP/IP packets
in an X.25 virtual circuit.  This service is applicable to
international sites with PTT-supplied X.25 connections, as well as the
installed X.25 base in the US. It is applicable to everything from
Sparcstations running Sun Microsystems' Sunlink X.25 to Xenix/SCO/386
workstation and minicomputers.

PSI, headquartered in Reston, Virginia, is a value-added
internetworking services provider with a wide spectrum of services for
the individual and corporate user of electronic information, ranging
from electronic mail products to turnkey integration of local area
networks into the PSINet wide area network system and the Internet.

Through the Commercial Internet Exchange (CIX), which PSI co-founded,
all commercial US internetworking service providers are
interconnected, providing commercial companies on PSINet with no
government restrictions on usage to other commercial companies
participating in the CIX.

John T. Eldredge, Director of Sales and Marketing
Performance Systems International, Inc.
11800 Sunrise Valley Drive, Suite 1100, Reston, VA  22091
Phone:	1.800.82PSI82	+1 703.620.6651		+1 703.620.4586
Email:	info@psi.com