KE LOGEM 928, Operation Manual

Page: 5 / 200

5 Operation Manual V.34 - Modems, Version 07/97
Contents
2.2.3 LOGEM ® 928/LGM 28.8D1 Synchronous V.25bis ............ 48
2.2.4 LOGEM ® 928/LGM 28.8D1 Asynchronous
(Software mode/AT and V.25bis) ......................................... 50
2.3 Software Mode Switches Description ................................. 52
2.3.1 Loading of Basic Settings 0, 1 or 8 ..................................... 52
2.3.2 Basic Setting 0 .................................................................... 53
2.3.3 Basic Setting 1 .................................................................... 53
2.3.4 Basic Setting 8 (User Setting 2) .......................................... 54
2.4 Switches Table Basic Setting 0 (Software Mode) ............... 55
2.4.1 Switches Table Basic Setting 1 ........................................... 56
2.4.2 Switches Table Basic Setting 8 (User Setting 2) ................. 57
2.5 Transmit and Receive Levels (Standalone Versions) .......... 58
2.6 Board of the LOGEM ® 928 (Standalone Version) ............ 59
2.7 Transmit and Receive level (Rackmounted Version) ........... 60
2.8 Board of the LGM 28.8D1 ................................................... 61
2.9 Transmit And Receive Level (Top Rail Version) .................. 62
2.10 Board of the LGH 28.8D1 .................................................... 63
2.11 Country Setting for LGH 28.8D1 ......................................... 64
3 AT Commands ......................................................................... 67
3.1 General ................................................................................ 67
3.2 Command Description ........................................................ 68
3.3 Telephone and Dialing Features .......................................... 69
3.3.1 Test Loops ........................................................................... 77
3.3.2 Storing and Displaying of Telephone Numbers .................. 78
3.4 Report Codes ...................................................................... 79
3.5 Changing of Register Contents ........................................... 83
3.6 Activation of Control and Report Lines ............................... 86
3.7 Data Protection Protocols ................................................... 89
3.7 BREAK Handling .................................................................. 92
3.8 Handshake ........................................................................... 93
3.9 Module Functions ................................................................ 95
3.10 Password Protection ........................................................... 96
3.11 Remote Configuration ....................................................... 100
3.12 Loudspeaker ...................................................................... 101
4 Register Allocation ................................................................ 105
4.1 Modem Memory Locations ............................................... 105
4.2 Register Description .......................................................... 107