ASCOM VoWiFi System System Description page 5

System Description
Ascom VoWiFi System
EAP-TLS
ESS
ESSID
ETSI
FCC
FEC
GI
Handover
IEEE
IETF
IMS2
IP
ISM
ITU
Jitter
Latency
MAC address
MCS
MIMO
Multipath
PEAP-MSCHAP
PBX
PRI
PTT
QAM
13 December 2010 / Ver. F
EAP-Transport Layer Security
Enhanced System Service:
Unite modules that handle centralised number planning, remote
connection, system supervision, fault handling, group handling,
message routing, centralised logging, activity logging, and user access
administration.
Extended Service Set Identifier
European Telecommunications Standards Institute:
a European standards organization charged with defining standards
for EC countries.
Federal Communications Commission (FCC):
the primary interstate regulatory authority for telecommunications
and radio systems for the US.
Forward Error Correction
Guard Interval
The process of moving a handset from one AP to another during an
ongoing call.
Institute of Electrical and Electronics Engineers
Internet Engineering Task Force
Integrated Wireless Messaging and Services:
Unite module that enables wireless services to and from the VoWiFi
handsets in a WLAN system. It also includes the Device Manager.
Internet Protocol:
a global standard that defines how to send data from one device to
another over the wired and wireless media.
Industrial Scientific Medical
International Telecommunications Union
Variation in latency among a group of packets sent between two
nodes.
The total time for a data frame to travel from a sender to a receiver.
Medium Access Control address:
a unique identifier attached to most forms of computer networking
equipment.
Modulation and Coding Scheme
Multiple-Input, Multiple-Output
The receiver does not only contain a direct line-of-sight radio wave, but
also a larger number of reflected radio waves.
Protected Extensible Authentication Protocol-Microsoft Challenge
Handshake Authentication Protocol.
Private Branch Exchange:
telephone system within an enterprise.
Primary Rate Interface
Push-To-Talk
Quadrature Amplitude Modulation:
16-QAM has 16 possible signal states with each symbol representing
4 bits. 64-QAM has 64 possible signal states with each symbol
representing 6 bits.
TD 92313GB
2