G

Index

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G recommendations
G.711 codec 2nd 3rd 4th
        Ethernet bandwidth for
        IP phones and ATAs supporting
        MOS (mean opinion score) for
        on T1
        RTP and UDP overhead for
        when to use
G.721 codec
G.722 codec
G.723 codec
G.726 codec 2nd
        Ethernet bandwidth for
        IP phones and ATAs supporting
G.728 codec 2nd
        Ethernet bandwidth for
        IP phones and ATAs supporting
G.729A codec 2nd
        Ethernet bandwidth for
        for Asterisk
        IP phones and ATAs supporting
        MOS (mean opinion score) for
        on T1
        when to use
gatekeeper
        H.323 protocol 2nd 3rd
        resolution provided by
gateway
        H.323 protocol
        MEGACO
gateway address
gateway equipment vendors
GeckoPhone
geographic information system (GIS)
geography, extensions based on
GET DATA command, AGI
GET VARIABLE command, AGI
GetGroupCount command, Asterisk
GetVar command, Asterisk Manager API
GIS (geographic information system)
Global Positioning System (GPS), for E911 services
global variables , Asterisk
GnoPhone
GNUgk (GNU gatekeeper) 2nd
GNUGK Control Center
GoTo command, Asterisk 2nd
GotoIf command, Asterisk
GotoIfTime command, Asterisk
GPS (Global Positioning System), for E911 services
Grandstream Budgetone 101 IP phone
        codecs supported
        configuring
        IP-to-IP call using
        simulating key system with ring group
        testing with Asterisk
Grandstream Handytone ATA, codecs supported
GRE tunnels, as IP carrier with TCP/IP
ground start signaling
GSM codec 2nd
        Ethernet bandwidth for
        IP phones and ATAs supporting
GSM files, recording
Guaranteed service level, RSVP