Users Manual Part 2

Item Description
GPIOM General Purpose Input/Output Module
GPRS General Packet Radio Service
GPS Global Positioning System
GSKO Group Session Key for OTAR
GSSI Group Short Subscriber Identity
GTP GPRS Tunneling Protocol
GTSI Group TETRA Subscriber Identity
GUI Graphical User Interface
HDD Hard Disc Drive
HDLC High level Data Link Control
HLA Home Location Area
HLR Home Location Register
HPOV Hewlett-Packard OpenView
HSRP High Speed Redundancy Protocol
HSSI High Speed Serial Interface
HZM Home Zone Map
IDC Initialization Default Configuration
I-HLR Individual subscriber unit HLR
ICCS Integrated Command and Control System
ICMP Internet Control Message Protocol
ID Identifier or Identification
IDSS Intrusion Detection System Sensor
IEC International Electro-technical Committee
IEEE Institute of Electrical and Electronic Engineers.
IFM Interzone Fault Management
IGMP Internet Group Management Protocol
iLO Integrated Lights-Out
INM Integrated Network Manager (FullVision)
IOP Inter OPerability
IP Internet Protocol
IRR Instant Recall Recorder
ISA Industry Standard Architecture
ISDN Integrated Services Digital Network
ISI Inter System Interface
ISSI Individual Short Subscriber Identity
ITC Inter TETRA Connection
ITSI Individual TETRA Subscriber Identity
6802800U74-AP
Appendix E: TETRA/DIMETRA Acronyms
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