viii
5.3 Incoming Indicator IB-372 ........................................................................................5-11
5.3.1 Ringer format ................................................................................................ 5-11
5.3.2 Automatic alarm shut off ...............................................................................5-12
5.3.3 Disabling the buzzer......................................................................................5-12
6. 9.6k DATA COMMUNICATIONS ................................................................... 6-1
6.1 General......................................................................................................................6-1
6.1.1 Main features ..................................................................................................6-2
6.1.2 Terminology.....................................................................................................6-2
6.2 About Data Communications .....................................................................................6-3
6.3 Considerations ...........................................................................................................6-5
6.4 Preparations for Communications ..............................................................................6-6
6.4.1 Procedure for initial setup................................................................................6-6
6.4.2 Setting the communication parameters ...........................................................6-6
6.4.3 Setting up the communication software...........................................................6-9
6.5 Starting and Finishing a Communication ..................................................................6-10
6.5.1 Changing the sea area..................................................................................6-10
6.5.2 Changing the communication parameters .....................................................6-10
6.5.3 Outgoing calls ...............................................................................................6-10
6.5.4 Incoming calls ...............................................................................................6-10
6.5.5 Finishing a communication............................................................................ 6-11
6.6 Viewing the State of MES ........................................................................................6-12
6.7 AT Commands .........................................................................................................6-13
6.7.1 What are the AT commands? ........................................................................6-13
6.7.2 Basic AT commands......................................................................................6-14
6.7.3 Extended AT commands ...............................................................................6-18
6.8 S Registers ..............................................................................................................6-25
6.9 Result Codes ...........................................................................................................6-26
6.10 +WQ Cause Codes ..................................................................................................6-27
6.11 +WQ Extended Error Codes ....................................................................................6-27
7. HSD COMMUNICATIONS ............................................................................. 7-1
7.1 HSD Setup.................................................................................................................7-2
7.2 Automatic HSD Call ...................................................................................................7-5
7.2.1 How to make an automatic HSD call ...............................................................7-5
7.2.2 How to clear an automatic HSD call ................................................................7-5
7.3 Manual HSD Call .......................................................................................................7-6
7.3.1 Manual HSD call .............................................................................................7-6
7.3.2 Manually clearing HSD connection..................................................................7-7
7.4 Receiving an HSD Call...............................................................................................7-8
7.5 V.25bis Commands and Indications ...........................................................................7-9
7.6 Usage Hints .............................................................................................................7-10
8. MAINTENANCE, TROUBLESHOOTING...................................................... 8-1
8.1 Maintenance ..............................................................................................................8-1
8.1.1 Checks............................................................................................................8-1
8.1.2 Replacement of battery ...................................................................................8-2
8.1.3 Replacement of fuse .......................................................................................8-2
8.2 Checking Equipment Status .......................................................................................8-3
Summary of Contents for Felcom 82
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