CommTech FASTCOM 422/4-PCI Hardware Reference Manual page 4

REVISION NOTES
REVISION PAGE NUMBER CHANGES MADE
2.1
2.2
2.3
2.4
2.5
2.6
2.7
15 Changed warranty to 2 years
13 Corrected DB9 diagram
Made pin 6 CTS- and pin 7 CTS+
6 Added link to installation manual
13 Updated contact information
8,9 Updated Fastcom Serial Settings
1 Updated revision level
14 Changed warranty period to lifetime
12 CTS+/- pin numbers swapped