Paradyne 3350 User Manual page 115

ACCULINK 3350 E1 NTU
MIB
MIB II
MRU
module
network
network interface
NMS
node
NTU
object (SNMP)
OOF
option
PAP
parity
payload
PBX
PC
PDU
PDV
Perf branch
PLB
port
POWER connector
power-up self-test
PPP
PRBS
PRM
protocol
Glossary-6
Management Information Base. A database of managed objects used by SNMP to
provide network management information.
MIB Release 2. The current Internet-standard MIB.
Maximum Request Unit.
A compact assembly functioning as a component in a larger system or unit.
A configuration of data processing devices for information exchange.
The HDSL Network interface connector on the rear panel of the E1 NTU.
Network Management System. A computer system used for monitoring and
controlling network devices.
A connection or switching point on the network.
Network Termination Unit. The tributary unit on the customer end of an HDSL
link. (The LTU is on the network end.)
A specific item within a Management Information Base (MIB).
Out Of Frame. An error condition in which frame synchronization bits are in error.
A hardware or software function that can be selected or enabled as part of a
configuration process.
Password Authentication Protocol.
A way of checking data accuracy by counting the number of bits that have a value
of one.
The information bits in a frame.
Private Branch Exchange. Telephone switching equipment dedicated to one
customer. A PBX connects private telephones to each other and to the public
network.
Personal computer. In this document, references to a PC imply an IBM PC or an
IBM-compatible PC.
Protocol Data Unit. Used when adding routes in the Internet.
Pulse Density Violation. The number of "ones" (marks, pulses) is not adequate for
the line requirement.
Performance Report branch of the E1 NTU menu tree.
Payload Loopback. Loops the received signal on the network interface back to the
network after it has passed through the framing circuity of the E1 NTU.
An access point for data entry or exit.
The power input connector on the E1 NTU.
A test that checks most hardware components when power is applied to the device
or a reset is initiated.
Point-to-Point Protocol. A link layer protocol used by SNMP.
Psuedo-Random Bit Sequence. A test pattern containing any possible combination
of digital ones and zeros for a given string length.
Performance Report Message. A message indicating performance data such as
errored seconds, unavailable seconds, etc.
A set of rules that determines the behavior of functional units in achieving
communication.
June 1996 3350-A2-GB20-10