Swisscom Classic A21 ISDN User Manual page 8

Contents
Functions ................................................................................................42
Entering EAC on/off
Automatic ECT
Maintenance .............................................................................................43
Reset ......................................................................................................43
Faults and trouble-shooting ...........................................................................43
Software version and update ........................................................................44
Software version ....................................................................................44
Software update ....................................................................................44
Emergency operation
Emergency operation on network termination unit
Emergency operation on a PBX ..................................................................45
Important information ..............................................................................46
Approval and conformity ..............................................................................46
CE symbol ................................................................................................46
Guarantee ................................................................................................47
Repairs/maintenance ....................................................................................47
Leased telephones .................................................................................47
Purchased telephones ..............................................................................47
Help .........................................................................................................48
Cleaning - when necessary ...........................................................................48
Write-on label ..........................................................................................49
..............................................................................42
....................................................................................42
.................................................................................45
.......................................45
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