Provided is a tape cutter comprising a housing comprising a rear spring, a forward opening, and a forward tape press roller; a tape dispensing unit urged by the spring and comprising a tape mount with an adhesive tape roll rotatably put thereon, and a push member projected from the opening; and a cutter unit pivotably mounted in the housing and comprising a front cutting blade and a top ridge. 5 Pa to 20 Pa; and the temperature Tn of the emulsified dispersion in the preparation of the emulsified dispersion, the temperature Ts of the emulsified dispersion in the granulation of the toner base particles, and the glass transition temperature Tg of the toner base particles satisfy the relation Tn<Ts<Tg. An electrically conductive grid is disposed within the organic semiconductor layer, which has openings in which the organic semiconductor layer is present. In one embodiment, the dielectric isolator includes a tube constructed of a composition including a thermoplastic organic polymer and carbon nanotubes, and a pair of couplings attached to opposing ends of the tube. When the configuration file is received, the IP phone is provisioned according to the configuration profile.