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]

E recommendations

E.164 address scheme

E.164 recommendation 2nd 3rd

E1 circuit 2nd 3rd

E1 interfaces, Asterisk and

E100P interface card

E911 protocol 2nd

ear and mouth signaling

early majority, market adoption cycle

early minority, market adoption cycle

echo 2nd

Echo command, Asterisk

echo suppression, Zaptel

Echopass, Inc.

echotraining setting, Zaptel configuration

edge of network

EF (Expedited Forwarding) class

eFax service provider

email

        fax-to-email gateway

        message notification for

        SMTP protocol for

        voice mail notification with, Asterisk

emergency dispatch 2nd

Emergency Responder, Cisco (CER)

encoding

encryption, media

end-to-end latency

endpoints 2nd 3rd

        compared to VoIP servers

        digital endpoints

        FXS/analog endpoints

        in gatekeeper zone, registration of

        IP address for

        legacy endpoints

enterprise network

ENUM protocol

EnumLookup command, Asterisk

Envox

equal sign (= or =>), assignment in configuration file 2nd

Erlang 2nd

Erlang B table

error abatement

error budget

error detection

        across network, in transport layer

        for a link, in data link layer

        for TCP transmission

Ethereal software 2nd 3rd

Ethernet

Ethernet Interface card

Ethernet packets

Ethernet, wireless

Ethernet: The Definitive Guide

EtherPeek VX (WildPacket)

event_log file, Asterisk

exclamation point (!), command, Asterisk CLI

EXEC command, AGI

Expedited Forwarding (EF) class

exten directive, Asterisk

EXTEN variable, Asterisk

extensions 2nd

        defining 2nd

        numbering

extensions reload command, Asterisk CLI

extensions.conf file, Asterisk 2nd

        applications in

        call routing

        direct outbound dialing

        FMFM using

        including other configuration files in

        layout of

        ring group

        time-based context includes using

        variables in

Extreme FAX service provider

Eyebeam video phone

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