User`s guide

Chapter

BASIC

Commands

125

5.19.3 IEEE 802.11b

IEEE 802.11b is an industrial standard for Wireless Local Area Networking (WLAN),

which enables wireless communications over a long distance.

The speed of the connection between wireless devices will vary with range and signal

quality. To maintain a reliable connection, the 802.11b system automatically fallback from

11 Mbps to 5.5, 2 or 1 Mbps as range increases or signal quality decreases.

Frequency Range:

2.4 ~ 2.5 GHz

Data Rate:

11, 5.5, 2, 1 Mbps auto-fallback

Connected Devices:

1 for Peer-to-Peer mode (No AP)

Multiple for Server-to-Client mode (AP required)

Protocol:

IP/TCP/UDP

Coverage:

250 meters line-of-sight

Maximum Output Power:

100 mW

Spread Spectrum:

DSSS

Modulation:

DBPSK (1 Mbps), DQPSK (2 Mbps), CCK (11 Mbps)

Standard:

IEEE 802.11b, interoperable with Wi-Fi devices

Note: All specifications are subject to change without prior notice.