Campbell Scientific COM310 Voice Communications Modem User Manual
Page 6
COM310 Table of Contents
ii
7. Troubleshooting COM310 Voice Systems ...............27
7.1 No Communications .............................................................................. 27
7.2 Communications Problems .................................................................... 28
Appendices
A. Theory of Operation ................................................ A-1
B. FCC Warning to Users of Class A Computing
Devices................................................................ B-1
C. IC Information ..........................................................C-1
D. Set Rings, AT Parameters ......................................D-1
D.1 Set Number of COM310 Rings before Answer .................................. D-1
D.2 Telephone Connection to COM310 .................................................... D-1
E. CS I/O 9 Pin Serial Port ........................................... E-1
F. Reading Voice Code in a *.DLD File ....................... F-1
F.1 Typical Voice Code ..............................................................................F-1
F.2 Callback Code.......................................................................................F-2
F.3 Modem Security Enabled......................................................................F-3
G. COM310 Word List ..................................................G-1
G.1 COM310 Word List – Numerical Order ............................................. G-1
G.2 COM310 Word List – Alphabetical Order.......................................... G-3
Figures
1. COM310 Voice Synthesizer Modem......................................................... 1
2. COM310 Hardware Connection Using Standard RJ11 Phone Jack ........ 22
3. COM310/CR1000 Using Surge Protection Device.................................. 23
4. COM310 Grounding and Alternate 12 VDC Power................................ 24
5. Top View of Surge Suppressor Wiring.................................................... 26
6. Side View of Surge Suppressor Wiring ................................................... 27
E-1. COM310’s Male 9 Pin Connector.......................................................E-1