80-99208-1 Rev. D xv
REVISION HISTORY
Version Release Date Notes
Rev. A August 23, 2000 First Production Release
Rev. B October 13, 2000 Revised hardware specifications
Rev. C January 25, 2001 Release to accompany GSP-1620 modem software
version 5.2:
■ Changed modem name and manual title
(removed “packet”)
■ Added information about asynchronous data,
especially in Chapters 5 and 6
■ Revised Diagnostic cable graphic and
procedures in Chapter 2
■ Revised Customer Service information in
Appendix D
■ Added antenna specifications to Appendix E
Rev. D April 17, 2001 Updates and corrections:
■ Revised some AT command descriptions or
parameter values in Chapter 6
■ Added pinout information for Diagnostic port
in Chapter 7
■ Added references to the Modem Operation
Monitor in Chapters 2 and 6
■ Applied new document layout design