Equipment Maintenance Plan The Equipment Maintenance plan helps protect your telephone equipment and AT&T purchased modems, routers and gateways against normal wear and tear, plus unexpected repair costs: Covers almost all phones, plus Caller ID units and AT&T purchased DSL equipment (modems, routers and gateways) Protects your equipment against damage from power surges Equipment Maintenance Plan $6.00 per month Order Now Compare Maintenance Plans »     View other maintenance plans from AT&T: Inside Wire Protection Plan Inside Wire and Equipment Maintenance Combination Plan     Equipment Maintenance Plan Terms and Conditions