When used in this chapter, the following terms and phrases shall having the meaning ascribed:
Physical Collocation - a form of interconnection with local telephone company facilities whereby the interconnector is allowed to occupy a portion of the telephone company's central office, install its communications equipment there, and bring its personnel to operate and maintain the equipment.
Virtual Collocation - a form of interconnection at a point adjacent to the telephone company's central office, where the telephone company leases the equipment to the interconnector and performs provisioning and maintenance for the interconnection.
D.C. Mun. Regs. tit. 15, r. 15-899