bids are invited for annual maintenance service - desktops, laptops and peripherals - desktop pc; other , annual maintenance service - desktops, laptops and peripherals - printer ( monochrome , laser , composite cartridge ) ; other , annual maintenance service - desktops, laptops and peripherals - multifunction printer ( monochrome , laser , composite cartridge, mid range ) ; other , annual maintenance service - desktops, laptops and peripherals - printer ( colour, laser, composite cartridge ) ; other , annual maintenance service - desktops, laptops and peripherals - scanner; other , annual maintenance service -data center assets - network devices; layer-2-access-switch; neither oem nor asp , annual maintenance service -data center assets - network devices; access point; neither oem nor asp , annual maintenance service -data center assets - network devices; mini gepon chassis with three open slots for gepon module; neither oem nor asp , annual maintenance service -data center assets - network devices; olc1302 gepon olt; neither oem nor asp , annual maintenance service -data center assets - network devices; onu bridge 1 gepon interface with sc type connector 1 gigabit ethernet; neither oem nor asp , annual maintenance service -data center assets - network devices; onu bridge 1 gepon interface with sc type connector 4 auto mdi mdi x 10 100 mbps; neither oem nor asp , annual maintenance service - data center assets - network devices; 2 core 9 125 single mode droplight optical fibre cable; neither oem nor asp , annual maintenance service -data center assets - network devices; 6 core 9 125 single mode optical fibre cable armoured; neither oem nor asp , annual maintenance service -data center assets - network devices; fibre patch code sc to sc simplex single mode 2 m; neither oem nor asp , annual maintenance service - data center assets - network devices; 24 splicing enclosure with splice tray and splitter tray; neither oem nor asp , annual maintenance service -data center assets - network devices; 2 port smb with sc type sm coupler for fiber at ont end; neither oem nor asp , annual maintenance service -data center assets - network devices; 24 port fiber liu sc type sm loaded; neither oem nor asp , annual maintenance service -data center assets - network devices; optical splitter without connector; neither oem nor asp , annual maintenance service - desktops, laptops and peripherals - service engineer; other