▁Public ▁Transport ation ▁Author ity ▁in ▁J ä mt lands ▁County ▁started ▁a ▁co operation ▁that ▁involved ▁two ▁daily ▁round ▁tri ps ▁with ▁an ▁Class ▁ 9 2 ▁trains ▁between ▁Tr ond heim ▁and ▁Ö sters und ▁in ▁Sweden , ▁on ▁the ▁Mer å ker ▁Line ▁and ▁Central ▁Line . ▁Brand ed ▁as ▁Mitt nab ot å get , ▁the ▁trains ▁were ▁man ned ▁by ▁N SB ▁on ▁the ▁Norwegian ▁side ▁of ▁the ▁border , ▁and ▁by ▁B K ▁T å g ▁staff ▁on ▁the ▁Swedish ▁side , ▁after ▁the ▁latter ▁had ▁won ▁a ▁public ▁service ▁oblig ation ▁contract ▁with ▁the ▁Swedish ▁authority . ▁ ▁The ▁class ▁was ▁upgrad ed ▁in ▁ 2 0 0 5 ▁and ▁ 2 0 0 6 , ▁which ▁included ▁given ▁them ▁a ▁new ▁interior ▁and ▁a ▁new ▁paint ▁scheme . ▁N SB ▁has ▁stated ▁that ▁the ▁last ▁year ▁the ▁Class ▁ 9 2 ▁will ▁be ▁in ▁use ▁is ▁ 2 0 1 9 . ▁There ▁are ▁plans ▁to ▁elect r ify ▁the ▁Nord land ▁Line ▁from ▁Tr ond heim ▁to ▁Ste ink jer , ▁as ▁well ▁as ▁the ▁Mer å ker ▁Line . ▁Once ▁these ▁lines ▁are ▁elect r ified , ▁the ▁Class ▁ 9 2 ▁can ▁be ▁retired , ▁although ▁no ▁date ▁has ▁yet ▁been ▁set . ▁During ▁May ▁and ▁June ▁ 2 0 1 2 ▁all ▁N SB ▁Class ▁ 9 2 ▁trains ▁based ▁in ▁Tr ond heim ▁were ▁fitted ▁with ▁free ▁wireless ▁Internet ▁access ▁for ▁the ▁passengers . ▁ ▁Spec ifications ▁The ▁units ▁were