User Manual Chapter 1

Chapter 1 - 2
FEATURES:
Internet Connection - Secure, carrier class connection for Internet, intranet, extranet, virtual private network access, and
all IP applications including H.323.
10Base-T 802.3 Ethernet connection to subscriber LAN using TCP/IP protocol.
No router required.
100% reliable connection with retransmissions.
Broadband — Up to 2 Mbps to each customer.
Wireless - Real time configurable and controllable software radio.
Radios operate in Industrial, Scientific and Medical (ISM) spectrum (2.4000 — 2.4835 GHz) under FCC
Regulation Part 15.247. No license is required in the U. S. and Canada.
Frequency tunable Direct Sequence Spread Spectrum (DSSS) waveform for interference rejection, with frequency
hopping for security.
Reed-Solomon error correction encoding and decoding for accurate data transmission.
Scalability - Add users and base stations as needed to cover a large metropolitan area.
Network Management — Real time configuration control and monitoring by network manager at ISP site.
Customized SNMP compatible network management software, supporting MIB II, and enterprise specific MIB for
configuration and monitoring.
Over-the-network upgrades of base station and CPE software.
EQUIPMENT SUPPLIED:
Clearwire
TM
CPE hardware for subscriber sites includes the IDU, power supply, ODU, antenna (one of three types), and
connecting cables.
9714-2100 Indoor Unit (IDU). The IDU is a computation capable radio. Its processor, a high speed
communications engine, is capable of running standard TCP/IP and Ethernet protocol stacks as well as
processing its node’s role in the proprietary Clearwire
TM
; air protocol. Processing includes precision timing, error
control, and radio configuration/control. Figure 1-2 shows the IDU front panel. Table 1-1 describes the front panel
indicators. Figure 1-3 shows the IDU rear panel. Table 1-2 describes the rear panel connectors.