Radwin 2000 Link - Radwin 2000 User Manual

RADWIN 2000 Link

RADWIN 2000 Link
The RADWIN 2000 point-to-point solution is a wireless communication link.
Typically each side of the link is comprised of an Outdoor Unit (ODU) and
antenna and an Indoor Unit (IDU) or PoE device as shown in figure
below.
The link is managed by the SNMP-based RADWIN Manager application.
The IDU and the ODU are connected by a CAT5e cable that carries the ser-
vice traffic and power.
RADWIN 2000 User Manual
encryption and authentication techniques, CCM/AES. This tech-
nique combines message authentication (preventing anti-spoof-
ing and replay protection) with commercial encryption, and
complies with the IEEE 802.11i (phase iii) security recommen-
dations.
CCM/AES uses a symmetric 128-bit encryption key (EK), and a
nonce, and provides both message encryption and authenticat-
ing signature. The nonce mechanism enables the receiver to
remember already received genuine messages and reject all
replayed messages.
• Initial encryption and authentication is based on a user-defined
master key (Link Password). While standard Wireless LAN
encrypts only the Ethernet Payload, the AES encrypts both the
source and destination MAC addresses.
• In addition to normal log on access, Read or Write Community
access is available at log on
• Link Lock is a part of the RADWIN 2000 security concept. It is
designed to discourage physical theft of units and "piggyback-
ing" using an otherwise identical ODU to steal bandwidth or
information. It locks a pair of synchronized ODUs for mutually
exclusive communication.
»
SFP support in the IDU-C
Standard SFP modules are used, enabling any type of Ethernet phys-
ical connectivity including various fiber connections. E3/T3 or E1/T1
over Ethernet SFPs can be used as well.
Release 2.2
Chapter 1
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