Appendix B
71
Abbreviation Meaning
ISDN T
ISDN T(runk Line) Interface
ISDN TE
ISDN Network Terminal Mode
ISoIP
ISDN over Internet Protocol
ITC
Information Transfer Bearer Capability
L
L2TP
Layer Two Tunneling Protocol
LAN
Local Area Network
LCR
Least Cost Routing
LDAP
Lightweight Directory Access Protocol
LED
Light Emitting Diode
LE
Local Exchange
LT
Line Termination
M
MGCP
Media Gateway Control Protocol
MIB II
Management Information Base II
Modem
Modulator – Demodulator
MSN
Multiple Subscriber Number
N
NAPT
Network Address Port Translation
NAT
Network Address Translation
NIC
Network Interface Card
NMS
Network Management System
NT
Network Termination
NT1
Network Termination 1
NT2
Network Termination 2
NT2ab
Network Termination with 2a/b Connections
NTU
Network Termination Unit
O
OEM
Original Equipment Manufacturer
OSF
Open Software Foundation
OSPF
Open Shortest Path First
P
PBR
Policy Based Routing (principles)
PBX
Private Branch Exchange
Hardware Installation Guide, Revision 3.11
Summary of Contents for SmartNode 1000 Series
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