Hughes HX System System Overview page 98

IPSec – Internet protocol security
IQoS – Inroute Quality of Service
L
LAN – Local area network
LDSP – Low-density parity checking
M
MFS – Management file server
MGS – Management gateway server
(alternate name for MFS)
MIB – Management information base
MORT – Multiple Outroute
N
NAPT – Network address port translation
NAT – Network address translation
NMD – Network management domain
NMSS – Network Management and Support
Services
O
ODU – Outdoor unit
P
PAT – Port address translation
PBP – PEP backbone protocol
PBR – Policy Based Routing
PEP – Performance-enhancing proxy
Q
QoS – Quality of service
QPSK – Quadrature phase shift keying
R
RCD – Return channel demodulator
RCM – Receive control module
• Acronyms and abbreviations
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RF – Radio frequency
RFT – Radio frequency terminal
RIP – Routing information protocol
RSOM – Remote Site Originated Multicast
RTP – Real-time transport protocol
S
SATGW – Satellite Gateway
SBC – Satellite-based commissioning
SCPC – Single channel per carrier
SDL – Software download
SFNP – Superframe numbering packet
SLA – Service level agreement
SNMP – Simple network management protocol
SRM – Software radio module
T
TCP/IP – Transmission control protocol/Internet
protocol
TDMA – Time division multiple access
TGW – Transportable Gateway
TGW – Transportable gateway
TRCS – TDMA return channel subsystem
U
UDP – User datagram protocol
UEM – Unified element manager
URL – Uniform resource locator
V
VAR – Value-added reseller
VIP – VSAT information protocol
VLAN – Virtual local area network
VSAT – Very Small Aperture Terminal
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