'hour-graph' => 'Hour',
'hours' => 'Hours',
'hours2' => 'Hours',
-'ibod for dual isdn only' => 'iBOD can only be used with Dual ISDN.',
'icmp selected but no type' => 'ICMP selected for protocol, but no ICMP type specified.',
'icmp type' => 'ICMP Type',
'id' => 'ID',
'iptmangles' => 'IPTable Mangles',
'iptnats' => 'IPTable Network Address Translation',
'ipts' => 'iptables',
-'isdn' => 'ISDN',
-'isdn settings' => 'Additional ISDN settings:',
-'isdn1' => 'Single ISDN',
-'isdn2' => 'Dual ISDN',
'itlb multihit' => 'iTLB MultiHit',
'january' => 'January',
'javascript menu error1' => 'If the drop down menus aren\'t working, disable javascript on the',