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10 Chapter 1 Introduction
NN40160-700NN40160-700
• Contacting Technical Support on page 99
Acronyms
The following is a list of acronyms used in this guide.
Table 1 List of acronyms
Acronym Description
AIS Alarm Indication Signal
BCM Business Communications Manager
BFT Base Function Tray
BRI Basic Rate Interface
CbC Call by Call
CDR Call Detail Recording
CFA Carrier Failure Alarms
CIF Chassis Interface Card
CLID Calling Line Identification
CPE Customer Premises Equipment
CSU Channel Service Unit
DHCP Dynamic Host Configuration Protocol
DN Directory Number
DNS Domain Name Server
DNIS Dialed Number Idenification Service
DTM Digital Trunk Module
ES Errored Seconds
HTTP Hypertext Transfer Protocol
IP Internet Protocol
ISDN Integrated Switched Digital Network
LAN Local Area Network
MBM Media Bay Module
MIB Management Information Base
MGS Media Gateway Server
MOS Mean Opinion Score
MPS Media Path Server
NAT Network Address Translation
NCM Network Configuration Manager
NOC Network Operations Center
NTP Network Time Protocol