User's Manual

Table Of Contents
284 BreezeMAX Modular Base Station System Manual
Glossary
MCS Multipoint Communications Systems. Applications licensed at 2500
MHz in Canada. A wide variety of applications are possible,
including one-way and two-way transmission and a diversity of
distribution capacities.
MD5 A Message-Digest algorithm developed by RSA Laboratories used for
creating unforgeable digital signatures. MD5 produces an 128-bit
(16 byte) message digest. Most existing software applications that
handle certificates only support MD5.
MIB Management Information Base. A database of objects that can be
monitored by a network management system. SNMP uses
standardized MIB formats that allow any SNMP tools to monitor any
device defined by a MIB.
MIR Maximum Information Rate. Specifies the maximum rate of
information that can be available to a user. The MIR is used by the
traffic policing mechanism to prevent users from sending excess
traffic to the network.
MMDS Multichannel Multipoint Distribution Service. MMDS is a licensed
wireless service that has the capability to provide broadband access.
MMDS operates in several parts of the 2 GHz spectrum.
MRRC Maximum Receive Ratio Combining.
NA Not Available or Not Applicable
NAS Network Access Server. A Network Access Server operates as a client
of RADIUS. The client is responsible for passing user information to
designated RADIUS server(s(, and then acting on the response.
NAT Network Address Translation. Basic Network Address Translation
(Basic NAT) is a method by which IP addresses are mapped from one
group to another, transparent to end users. Network Address Port
Translation, or NAPT is a method by which many network addresses
and their TCP/UDP ports are translated into a single network
address and its TCP/UDP ports. Together, these two operations,
referred to as traditional NAT, provide a mechanism to connect a
realm with private addresses to an external realm with globally
unique registered addresses.
NIC Network Interface Card. An expansion board you insert into a
computer (or a built-in component) that enables the computer to
connect to a network. Most NICs are designed for a particular type of
network, protocol, and media, although some can serve multiple
networks.