3Com Software Application Support Category 2 - Technical support - phone consulting - 1 year - 24x7
3Com Guardian Service Category 8 - Extended service agreement - replacement - 1 year - on-site - 24x7 - NBD - obsolete
3Com Extended Warranty Service Category 23 - Extended service agreement - replacement - 1 year ( from original purchase date ) - NBD
3Com Guardian Service Category 7 - Extended service agreement - replacement - 3 years - on-site - 4 h
3Com Express Category 9 - Extended service agreement - replacement - 1 year - 24x7 - NBD - obsolete
3Com Extended Warranty Service Category 9 - Extended service agreement - replacement - 3 years ( from original purchase date ) - NBD
3Com Express Category 3 - Extended service agreement - replacement - 1 year - 24x7 - 4 h
3Com Software Upgrades Service Category 23 - New releases update - 1 year
3Com Express Category 4 - Extended service agreement - replacement - 1 year - 8x5 - NBD
3Com Extended Warranty Service Category 22 - Extended service agreement - replacement - 3 years ( from original purchase date ) - NBD
