Billing

paging and cellular telephone communications equipment, namely, wireless telephones and wireless telephone battery chargers, battery eliminators, replacement batteries, and wattage boosters, and related accessories, namely, hands free headsets and kits, holders and cradles, carrying cases and bags, earphones, microphones, cigarette lighter adapters, and antennae; computer software for billing, invoicing and accounts receivable management in the field of telecommunications

paging and cellular telephone communications equipment, namely, wireless telephones and wireless telephone battery chargers, battery eliminators, replacement batteries, and wattage boosters, and related accessories, namely, hands free headsets and kits, holders and cradles, carrying cases and bags, earphones, microphones, cigarette lighter adapters, and antennae; computer software for billing, invoicing and accounts receivable management in the field of telecommunications

Units permitting exchanges in commercial transactions