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553-3011-100 Standard 14.00 January 2002
GRD
Ground Start
HDLC
High-Level Data Link Controller
HOT
Hot Line Services
HPIB
High Priority Input Buffers
ICT
Incoming Trunk
IMS
Integrated Messaging System
IPE
Intelligent Peripheral Equipment
ISA
Integrated Services Access
ISL
ISDN Signalling Link
ISDN
Integrated Services Digital Network
KLS
Key Lamp Strings
LAPD
Link Access Protocol D-channel
LAPW
Limited Access to Overlays
LCD
Liquid Crystal Display
LDR
Loop Dial Repeating
LED
Light Emitting Diode (lamp)
LLC
Line Load Control
LOP
Loop Start
LPIB
Low Priority Input Buffers
LSL
Low Speed Link
MF
Multi Frequency
MFC
Multifrequency Compelled Signaling
MFR
Multifrequency Receiver
MISP
Multi-Purpose ISDN Signaling Processor
MMI
Man-Machine Interface
MPDA
Meridian Programmable Data Adapter
MPU
Micro Processing Unit
MSDL
Multipurpose Serial Data Link
MTBF
Mean Time Between Failures