At 1243hrs units were dispatched to 7100 block of Baltimore Annapolis BLVD. for a reported Dwelling Fire. Tower 11 was dispatched as the second due Truck Company. First arriving reported a dwelling 30% involved and requested and All Hands. Tw 11 arrived and assisted with fire attack and overhaul. The Tower cleared around 1425hrs. A second crew staffed the Engine and Squad while the Tower was out.