Alphabetical Reference
96
FTP
Abbreviation for "File Transfer Protocol".
Used for transferring files in networks, for example to update telephone
software
 Page 61.
G.711
Audio protocol for uncompressed voice transmission. Requires a
bandwidth of 64 kbit/s.
G.722
Audio protocol for uncompressed voice transmission. Requires a
bandwidth of 128 kbit/s. This voice transmission supplies the best quality.
G.723
Audio protocol for compressed voice transmission. The performance is not
as good as
 G.711 and  G.729. Requires a bandwidth of approx. 6 kbit/
s.
G.729
Audio protocol for compressed voice transmission. The performance is not
as good as
 G.711 but better than  G.723. Requires a bandwidth of
approx. 8 kbit/s.
Gateway
Mediation components between two different network types, e.g.  IP
network and ISDN network.
HFA
Abbreviation for "Hicom Feature Access".
Sets up the connection between  IP telephony and a  PBX with the
help of a gateway (e.g. HG 1500 or HG 3530).
HTTP
Abbreviation for "Hypertext Transfer Protocol".
Protocol for transferring data in  IP networks.
HTTPs
Abbreviation for "Hypertext Transfer Protocol secure".
The HTTP protocol (encrypted via the SSL protocol) guarantees secure
transmission of data in
 IP networks.
IP
Abbreviation for "Internet Protocol".
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