Running video service from the modem to the television and residential changes to in-home wiring could impair signal quality and modem performance. Plus, if the consumer moves to a different home, they likely will have to purchase another modem for the new location. Repairs and upgrades, along with powering, prevent the cable modem from successfully offering lifeline service. With the modem located past the residential point of presence, this will add to the difficulty in maintaining and managing service. Some form of battery back-up will need to be developed.
Consumers have complete access to the unit.
Additionally, modems need to meet indoor electronic requirements. These are currently shipping with VoIP capabilities being added. Set-top boxes are placed next to the TV, also placing greater demands on the cosmetic appearance of the unit. Units are bundled with the service provided by the MSO or can be purchased through some retail channels. Set-tops do not currently provide significant capabilities to support additional growth.