ZyXEL Communications ACCESSING INTERNET & INTRANET omni series User Manual
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Multi-Auto-Answering of Data Calls .................................... 87
Data Call Indication.............................................................. 87
Disable inbound call connection............................................ 88
Point-to-Point Configuration ................................................ 88
Placing a Call......................................................................... 89
Placing a call for DSS1......................................................... 89
Placing a call for 1TR6 ......................................................... 90
Leased Line ISDN ................................................................. 91
13 Security Functions....................................................... 93
Security Types and Levels..................................................... 93
Level 1 security.................................................................... 94
Level 2 security.................................................................... 94
Level 3 security.................................................................... 94
Setting and Modifying Passwords ........................................ 95
Non-password Auto Call Back Function .............................. 96
14 Upgrading Your omni .................................................. 98
Upgrading with Flash EPROM ............................................ 98
Kernel Mode ........................................................................ 99
15 Diagnostics ................................................................ 100
Diagnostics........................................................................... 100
Power-on Self-test.............................................................. 101
ISDN Loopback test (AT&T9)........................................... 101
Loopback with Self-test (AT&T10).................................... 101
B1/B2 Loopback with Self-test (AT&T11)......................... 102
The Diagnostic Command (ATCG) .................................... 102
Resetting The omni ............................................................. 103
Using The Embedded Protocol Analyzer............................ 103
Capturing the Protocol Data............................................... 104
Analyzing the Captured Data.............................................. 105
16 AT Command Set Reference..................................... 108
Operation Modes of the DTE Interface.............................. 108