User:Ajoyz/Books/Telephone-02

Telephone-02

 * Trunking
 * Transmission (telecommunications)
 * Channel (communications)
 * Telephone exchange
 * Trunked radio system
 * Electrical network
 * Telephone switchboard
 * Local loop
 * Business telephone system
 * Telephone
 * Long-distance calling
 * Local call
 * Subscriber trunk dialling
 * Trunk versus toll telephony
 * Switch
 * Telecommunication circuit
 * Telephone call
 * Phone connector (audio)
 * Tip and ring
 * Telephony
 * Telegraphy
 * Customer-premises equipment
 * Common carrier
 * Telecommunications service provider
 * Access network
 * Local exchange carrier
 * Single-wire earth return
 * Party line (telephony)
 * Twisted pair
 * Outside plant
 * Digital loop carrier
 * Plain old telephone service
 * Integrated Services Digital Network
 * Digital subscriber line
 * Competitive local exchange carrier
 * Point of presence
 * LMDS
 * WiMAX
 * General Packet Radio Service
 * High-Speed Downlink Packet Access
 * Digital Enhanced Cordless Telecommunications
 * Verizon FiOS
 * Metallic path facilities
 * Serving area interface
 * Telephone line