Inmarsat EXPLORER 527, Руководство пользователя

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TT 98-123789-D 138
Glossary
Glossary
A
AOR Atlantic Ocean Region
APN Access Point Name. The Access Point Name is used by the EXPLORER 527 user to establish
the connection to the required destination network.
B
BGAN Broadband Global Area Network. A satellite network based on geostationary satellites,
delivering data rates of up to 492 kbps to virtually any part of the earth, with full UMTS (3G)
compatibility.
C
CIDContext Identifier
D
DHCP Dynamic Host Configuration Protocol. A protocol for assigning dynamic IP addresses to
devices on a network. With dynamic addressing, a device can have a different IP address
every time it connects to the network.
G
Geostationary Placed in a fixed position relative to a point on the surface of the earth.
GPRS General Packet Radio Service. A standard for wireless communications which runs at speeds
up to 115 kbps, compared with current GSM (Global System for Mobile Communications)
systems’ 9.6 kbps.
I
IMEI International Mobile Equipment Identity. A unique number given to every single piece of
mobile phone equipment. IMEI numbers are stored in a database containing all valid mobile
phone equipment.
IMSO International Maritime Satellite Organisation. An intergovernmental body established to