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]

C7 (Common Signaling System 7)

cable plant

cabling, LAN

call accounting 2nd

call centers 2nd

call flow

call forwarding 2nd

call logs

call origination service provides

call parking

call paths 2nd

call quality

call routing

        at PSTN connect points

        based on distinctive ring

        software vendors for

call setup, tracing with log comparison

Call Soft Pro

call transfer feature

call-handling applications 2nd

caller ID 2nd

        PSTN trunks and

        software vendors for

caller ID blocking

CallerID software

CALLERID variable, Asterisk

CallManager 2nd 3rd

        hererogeneous signaling and

        softPBX not on call path

        Version 4.1 modem support

callto: prefix, Skype supporting

camera surveillance

CANCEL method, SIP 2nd

capabilities negotiation

capacity

        inadequate

        Moore's Law and

        of IP networks

        of PSTN 2nd 3rd

CAPI channels, Asterisk CLI commands for

capi debug command, Asterisk CLI

capi info command, Asterisk CLI

capi no debug command, Asterisk CLI

carrier

carrier channel

CAS (channel-associated signaling)

CAT-5 cable, not using to connect T1 circuits

CCS (common channel signaling)

CDP (Cisco Discovery Protocol)

CDR default fields, Asterisk

cdr-csv file, Asterisk

cell phone, phreaking on

CELP (code-excited linear prediction) 2nd

Central Office (CO) 2nd 3rd

Centrex 2nd

Centrex groups

Centrex line, failure of

Centrex service

Centrex trunks

CER (Cisco Emergency Responder)

ChangeMonitor command, Asterisk

ChangeMonitor command, Asterisk Manager API

ChanIsAvail command, Asterisk 2nd

channel bank 2nd 3rd

CHANNEL STATUS command, AGI

channel-associated signaling (CAS)

channelized T1 circuit

channels 2nd

        Asterisk 2nd

        decoding and playback

        digitizing

        encoding

        inspecting, with Asterisk

        line speed of

        media channels

        sampling

        SIP, Asterisk and

        transport

        Zaptel, Asterisk and

CheckGroup command, Asterisk

circuit noise

Cisco 7960 SIP firmware

Cisco ATA-186 ATA 2nd

Cisco AVVID IP/VC, videoconferencing using

Cisco CallManager 2nd 3rd

        heterogeneous signaling and

        softPBX not on call path

        Version 4.1, modem support

Cisco CallManager Express

Cisco Discovery Protocol (CDP)

Cisco Emergency Responder (CER)

Cisco IOS in a Nutshell

Cisco IP Firewall IOS firmware

Cisco IP phones

        7960 IP phone 2nd 3rd

        loading configuration files with TFTP

        not accepting 802.3af inline power

        SIP display phone

        web-based applications used with

Cisco media gateway 2nd

Cisco media gateway routers

Cisco PoE solution

Cisco PoE-compatible injectors

Cisco Routers for the Desperate

Cisco SRST (Survivable Remote Site Telephony)

city codes

CLAS (custom local area calling services)

CLEC (competitive local exchange carrier) 2nd 3rd

client-server model

CO (Central Office) 2nd 3rd

code-excited linear prediction (CELP)

codec algorithm

codecs 2nd

        bandwidth requirements for

        custom selection of, setting up

        how many to support

        IP phones and ATAs supported by

        packet rates

        peer-by-peer selection of

        recommended

Comedian Mail, Asterisk

comfort noise generation 2nd

Command command, Asterisk Manager API

common channel signaling (CCS)

Common Open Policy Service (COPS)

Common Signaling System 7 (C7)

competitive local exchange carrier (CLEC) 2nd 3rd

compression

computer telephony integration (CTI) applications 2nd

conference calling 2nd

configuration files, Asterisk 2nd

Congestion command, Asterisk 2nd

connect state, H.323 protocol

connection-oriented networking

connectionless networking

console

console key word, Asterisk

consultative transfer

contact information for this book

Contact One

contexts, Asterisk

Controlled Load service level, RSVP

ControlPlayback command, Asterisk

convenience of VoIP rollout

conventions used in this book

convergence, network 2nd

conversations

copper cabling

COPS (Common Open Policy Service)

core of network

CoS (Class of Service) 2nd

        802.1p standard for

        compared to QoS

        DiffServ standard and

        prequalification

        ToS and

        VLAN trunks and

Cosmocom

cost

        budget problems

        of overcapacity

        of PSTN

        of VoIP 2nd

        WAN layout and

country codes

CP (customer premises) distribution frames

CPE (customer premises equipment)

credentials for access control

crypto command, Cisco

Crypto commands, Asterisk CLI

CTI (computer telephony integration) applications 2nd

curly brackets ({...}), referencing variables

custom local area calling services (CLAS)

customer premises (CP) distribution frames

customer premises equipment (CPE)

Cut command, Asterisk