Does anyone know which slot that VIC2-2FXO interface card is supported in Cisco 2821 router? I know that this card would work in the 2821, but I am unable to find any supported document specifying which slot this card should be installed in.
Any help is greatly appreciated.
According to the data sheet, any slot in a 2821 will support a VWIC card.
Look at Table 7 -> Interface Card Slots