Radio Shack CT-503 Owner's Manual page 5

17-1112.fm Page 5 Wednesday, July 21, 1999 2:34 PM
Special Features .............................................................. 40
Using the Messaging Functions ................................. 40
Using the Call Timers ................................................. 42
Selecting the Active Phone Number ........................... 45
Setting the Cellular System Type ............................... 46
Roaming ..................................................................... 49
Using Cellular System PIN Dialing ............................. 49
Using the Phone with Handsfree Equipment .............. 51
Using a Headset ......................................................... 51
Using Touch-Tone Services ........................................ 52
Troubleshooting ............................................................... 54
Safety Information ........................................................... 55
Traffic Safety .............................................................. 55
Operating Environment ............................................... 55
Emergency Calls ........................................................ 56
FCC Regulations ........................................................ 57
Care and Maintenance ..................................................... 58
Specifications .................................................................. 59
Patent Information ...................................................... 59
Display Message Glossary ............................................. 61
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