20 Index

1TR6, 85 Answering a call, 88 Placing a call, 84, 92

ambiguity resolution, 89 American ISDN, 4, 63, 101, 122 analog calls, 73

placing, 74 analog ports, 1 Answering a call, 87

1TR6, 88 Best effort, 88 DSS1, 87

Multi-Auto-Answer, 89 using MSN, 31 V.110, 53

V.120, 61

X.75, 68 AT commands

choose protocol, 68 descriptions, 112 frequently used, 73 multiple, 26 result codes, 150 security, 95, 96 S-Register, 132 Tips, 26 understanding, 25 V.110, 54

V.42bis compression, 64 ATDI, 69

auto answer, 68 Automatic call detection, 3 auto-switch, 27, 30

B channel, 65, 75, 89, 122, 147 Bundling, 62, 63, 69, 143 changing, 29

Multi Auto, 34

protocol, 65, 85, 104, 125, 140

Baud rate, 15, 16, 133 Best-effort, 33, 88 BONDING, 62

BRI, 32, 62, 63, 69, 85, 87 bundle connections, 62, 70

V.120, 62

X.75, 69 BZT, 73

Called Party Number, 81

Called-Party-Number, 81 Called-Party-SubAddress, 81 Calling-Party-Number, 81, 83, 84 Calling-Party-SubAddress, 81 CAPI, 3, 43, 44, 68, 107, 111 CCB, 62, 63

CCITT, 116, 124, 134, 137 Circuit Switched Data. See CSD Command mode, 25 Communication modes

AT commands, 29 Switching, 29

connecting, 7, 9 CSD, 30

D channel, 101, 119, 142 Data call indication, 89 Data-over-Speech bearer, 61, 68 DDI, 91

Diagnostics, 103

Dialing pre-stored numbers, 63 Direct-Dial-In. See DDI DSS1, 69

Answering a call, 87 Placing a call, 91

DTE, 65 EAZ, 85, 86

assigning, 85

ENDGERÄ TEAUSWAHLZIFFER

. See EAZ

154 Index

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ZyXEL Communications omni series user manual Index