Confuring Voice and Data on 1-Port and 2-Port T1E1 VWIC3

t1 slotYou can insert the T1E1 NIMs into the NIM slot on the supported 4000 Integrated Services Routers (ISRs). In addition to the features listed in Table 1, theseTry 2.5 slot and if you get a lot of turbulent noise coming from the GPU fans being too close to the side panel, move to 2.75 slot.