Telos TWOx12 - Page 9

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7 DETAILED CONFIGURATION & REFERENCE.................................................99
7.1 Level Metering .........................................................................................................................................101
7.2 Status Displays..........................................................................................................................................103
7.3 Advanced: Setting the TWOx12’s Configuration...............................................................................103
7.3.1 The Audio Menu..................................................................................................................................106
7.3.2 The Tel Menu......................................................................................................................................116
7.3.3 The System Menu................................................................................................................................122
7.4 Remote Control........................................................................................................................................127
7.4.1 RS-232 Control....................................................................................................................................127
7.4.2 Ethernet 10Base-T control.................................................................................................................137
7.5 System Audio Processing and Feedback Control...............................................................................138
7.5.1 Send Audio Processing........................................................................................................................138
7.5.2 Receive (Caller) Audio Processing....................................................................................................139
7.5.3 Duplex “Ducking” System .................................................................................................................141
7.5.4 Feedback Control................................................................................................................................141
8 TECHNICAL DATA AND TROUBLESHOOTING ............................................143
8.1 Overview ...................................................................................................................................................143
8.2 System Firmware.....................................................................................................................................143
Viewing Version Information...........................................................................................................143
Replacing firmware...........................................................................................................................144
8.3 General Troubleshooting........................................................................................................................145
The Debug Status Screens ................................................................................................................147
Using Loop Modes for Troubleshooting..........................................................................................148
8.4 Troubleshooting ISDN Problems ..........................................................................................................148
8.5 Troubleshooting Desktop Director Problems......................................................................................152
8.6 Gaining Access .........................................................................................................................................152
8.7 ISDN Cause Phrases/Values...................................................................................................................154
9 SPECIFICATIONS..............................................................................................163