Installation Manual
System Description Subscriber Unit Installation Guide
2 BreezeCOM
1. System Description
The BreezeACCESS IP Broadband Wireless Local Loop (WLL) system is a high-
performance wireless access system. It allows ISPs and service providers to offer
their subscribers high-speed wireless IP connectivity services. BreezACCESS
employs wireless packet data switching technology, significantly more appropriate
for IP-based services than older switching technology, and supports Voice over IP
(VoIP) based on the H.323 protocol.
The BreezeACCESS 2.4 line of products use Frequency Hopping Spread
Spectrum radios and operate in the 2.4 GHz ISM band allowing for license-free
installation in most countries.
The difference between the SU-A-D/DV series and the SU-O-D/DV series is in the
structure of the Outdoor unit: the Outdoor unit of the SU-A-D/DV line of products
includes an integrated antenna, while the Outdoor unit of the SU-O-D/DV line of
products does not include an antenna.
The Indoor units of both the SU-A-D/DV and the SU-O-D/DV series provide
interfaces to user's equipment. In addition, the Indoor unit provides 48 VDC to the
Outdoor unit.
The SU-A-D/DV and the SU-O-D/DV lines of products, through the Ethernet port,
provide all the functionality required to connect workstation computers and other
Ethernet equipment at the subscriber premises to the network. SU-A-DV and
SU-O-DV lines of products provide the same data functionality, plus a telephone
interfaces supporting regular telephones.
The SU-A/O-D/DV-2.4 110 lines of products operate with main voltage of 110
VAC, while the SU-A/O-D/DV-2.4 220 lines of products operate with main voltage
of 220 VAC.
The SU-A/O-D 2.4-110/220 series includes the following products:
• SU-A/O-1D-2.4-110/220: supports a single Ethernet workstation/PC
• SU-A/O-8D-2.4-110/220: supports up to 8 Ethernet workstations/PCs
• SU-A/O-BD-2.4-110/220: supports a LAN (a bridge functionality)