e systems) Third generation partnership project 3GPP2 Third generation partnership project 2 authentication, authorization, accounting ATM adaptation layer (AAL1, AAL etc) access control list add-drop multiplexer asymmetric digital subscriber line advanced encryption standard assured forwarding authentication header advanced IN adaptive multi rate access network access point application programming interface access point name "APZ" symbolizes processor part of a telephone exchange average revenue per user application service provider application support services/server asynchronous transfer mode adding value authentication centre business to business business to customer bridging distance binary encoding rules bit error rate border gateway control function border gateway protocol Glossary billing gateway bearer independent call control B-ICI broadband inter-carrier interface business service provider base station system certificate authority compound annual growth rate CAPEX capital expenditure CAMEL customized applications for mobile network enhanced logic compound annual growth rate CAMEL application part cable TV customer administration system customer access unit CC/PP composite capabilities preference profiles cellular digital packet data core code division multiple access call detail record circuit emulation challenge-handshake authentication protocol calling line identification common management information protocol call mediation node cable modem termination system CORBA common object request broker architecture customer premises network CR-LDP constraint based routing - label distribution protocol customer relations/relationship management call state/session control function call serving function coarse wavelength division multiplex data communication network directory enabled networking data encryption standard development environment service provider dynamic host configuration protocol demilitarized zone domain name system denial of service DOCSIS data over cable service interface specification digital