Switching to VoIP

Index

[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z]

D channel

D-mark (demarc)

DAC (digital-to-analog conversion)

data closet

data link layer, OSI model

DATABASE DEL command, AGI

database del command, Asterisk CLI

DATABASE DELTREE command, AGI

database deltree command, Asterisk CLI

DATABASE GET command, AGI

database get command, Asterisk CLI

DATABASE PUT command, AGI

database put command, Asterisk CLI

database show command, Asterisk CLI

datagram

        defined in network layer

        reliability of delivery

DataOnCall UniFAX service provider

DATETIME variable, Asterisk

DBdel command, Asterisk

DBdeltree command, Asterisk

DBget command, Asterisk

DBput command, Asterisk

DeadAGI command, Asterisk

debug channel command, Asterisk CLI

decoding

demarc (D-mark)

Demarc ( demarcation point)

demux

denial of service (DoS) attack

department, extensions based on

DHCP (Dynamic Host Configuration Protocol)

DHCP lease, expiration of

DHCP server

Dial command, Asterisk 2nd 3rd 4th

dial-around, for emergency dispatch 2nd

dial-peer configuration

dial-peers

dial-plan 2nd

        administering

        Asterisk

        commands for, list of

        configuration

        inspecting

        securing

        string processing in

dial-tone providers offerring VoIP

dial-tone service providers

dial-tone trunks 2nd 3rd 4th

        capacity of

        connecting to VoIP network or PBX

        for intraorganization calls

        how many to use

dial-tone, losing periodically

dial-up, VoIP over

Dialogic products

DID (direct inward dial)

        extensions based on

        fax routing using

DiffServ Code Points (DSCP) classes

DiffServ standard 2nd

        advantages of

        decision point, creating

        iptables edge router, configuring for

        when to use

digital endpoints

digital signal transmission

digital subscriber line (DSL), MDFs facilitating

Digital Telephony

digital-to-analog conversion (DAC)

digitizing

DigitTimeout command, Asterisk

Digium

        E100P interface card

        IAXy i100 ATA, codecs supported

        S100I interface card

        sponsor of Asterisk

        T100P interface card

        TDM400P interface card

        TE400 Series interface card

        X100P interface card 2nd

direct inward dial (DID)

directories 2nd

Directory command, Asterisk

directory services

DISA command, Asterisk

disallow keyword, Asterisk

disaster survivability

distinctive ring detection

distortion of signal

distributed model

Distributed Universal Number Discovery (DUNDi)

distribution frames

        CP distribution frames

        main (MDF)

        PSTN

DIVR Systems

DMZ (demilitarized zone) 2nd

DND (do not disturb)

DNS (domain name service) server 2nd

DNS resolution 2nd

do not disturb (DND)

dollar sign ($), preceding variables

dont include command, Asterisk CLI

DoS (denial of service) attack

dry lines

dry pairs

DS0 channel 2nd 3rd 4th

DS1 circuit

DS3 circuit

DSCP (DiffServ Code Points) classes

DSL (digital subscriber line), MDFs facilitating

DSU/CSU device 2nd

DTMF (dual-tone multifrequency)

DTMF digits

DTMF tones

dumb transport

dump agihtml command, Asterisk CLI

DUNDi (Distributed Universal Number Discovery)

Dynamic Host Configuration Protocol (DHCP)

Категории