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18 Cards in this Set

  • Front
  • Back

HSGR

High speed global ring


Back bone of HSGR

TNX-1100

PSAX

Rides edge of HSGR



PSAX required to get on to HSGR

Locations of HSGR

NCTAMS PAC\LANT


NCTS SAN DIEGO


NCTS BAHRAIN


NCTS EURCENT (NAPLES, ITALY)

LDR

Low data rate


75-2400 baud

MDR

Medium data rate


2400 bps -1544 kbs

NET

Circuit that uses EHF tip

MILSTAR

EHF Satcom


No matter location or distance, you can talk to others on MILSTAR

EHF TIP



TDMA


Secondary means for IP services



Time division multiple access


EC VS. SPOTBEAM

Earth coverage has a larger area for coverage but weaker signal



Spotbeam has a smaller area of coverage but stronger signal.


CWSP

Commercial wideband satellite program

CBSP

Commercial broadband satellite program

DSCS

Defense satellite communications system

DS-0

64kb

DS-1

1.544mb bandwidth, 1.536 for phones

T-1

1544 kb

E-1

2.048 mb/s

INMARSAT