User guide

Preface
DC 900-1338I 19
Customer Support
If you are having trouble with any Protogate product, call us at [phone] Monday
through Friday between 8 a.m. and 5 p.m. Pacific time.
You can also fax your questions to us at [phone] any time. Please include a cover
sheet addressed to “Customer Service.”
Revision Release Date Description
DC 900-1338A
November 4, 1994
Original release
DC 900-1338B
November 22, 1994
Update file names for Release 2.1
Add “Loopback Test Program” appendix
DC 900-1338C July 1995 Update file names
Add ICP2424 information
DC 900-1338D February 1996 Minor modifications throughout
Add ICP6030 information
Add new dlControl function to Table 8–5 on page 156
Add Windows NT to Loopback Test Program appendix
Delete HIO task information
DC 900-1338E November 1997 Add embedded ICP product information
Add ICP2432 information
Document changes in directory structure
DC 900-1338F December 1998 Minor modifications throughout.
Chapter 8 is now a programming overview, and Chapter 9
contains all the command and response formats.
Add command/response summary (Table 9–2 on page 161)
Add electrical interface values (Section 9.2.7.1 on page 175)
DC 900-1338G April 1999 Minor modifications throughout for embedded ICP users
Update electrical interface information (Table 2–4 on page 44)
Remove appendix for the loopback test. This information is
included in the Freeway Loopback Test Procedures document
(for a Freeway server) or the user guide for your embedded
ICP and operating system (for example, the ICP2432 User
Guide for Windows NT).
DC 900-1338H December 1999 Protocol Toolkit no longer supports the ICP6030
Modify Section 4.1.1.1 on page 59
Add Section 4.1.3 on page 64, “ICP Buffer Size”
Add Section 9.2.5.1 on page 171, “X21bis Line Status Reports”
Modify Section 9.2.7.1 on page 175 & Section 9.2.7.3 on page 182
Add new error codes to Table C–1 on page 196
DC 900-1338I January 2002 Update Document for Protogate, Inc.
Add new Freeway model numbers