How to configure T1/E1 controller on Cisco 2800 router
1- check physical location of card slot to check run command
# sh diag
it will show you WIC slot no
WIC Slot 0:
VWIC2-1MFT-T1/E1 – 1-Port RJ-48 Multiflex Trunk – T1/E1
Hardware Revision : 0.0
2- initialize the E1 T1 controller card
PSTN(config)#card type ?
e1 E1
t1 T1
PSTN(config)#card type e1 ?
<0-2> Card slot number (always 0 for 1800 series & 2801 routers)
PSTN(config)#card type e1 ?
<0-2> Card slot number (always 0 for 1800 series & 2801 routers)
PSTN(config)#card type e1 0 ?
<0-3> WIC slot number (0:WIC, 1:Onboard for NM-HDV2)
PSTN(config)#card type e1 0 0 ?
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