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| Description : |
Wireless LAN uses radio frequencies to transmit and
receive data between PC's or other network devices without wires or
cables. The applications of wireless LAN include independent networks
(suitable for small or temporary peer-to-peer configurations) and
infrastructure networks, offering fully distributed data connectivity
via micro cells and roaming.
The TWL-C11 Wireless LAN PC Card is designed and manufactured by Xitrix
Computer System --- a company with expertise in wireless communication
sector. Its performance and reliability exceed the requirements of
IEEE 802.11b standard, and its interoperability and plug-and-play
features make installation quite easy.
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| Features : |
* Automatic data rate fallback under noisy environment
* Advanced power management for power saving
* Two built-in PCB patch diversity antennas
* Supports a wide range of operating systems
* Interoperable with IEEE 802.11b compliant equipment
* Supports full mobility and seamless roaming from cell to cell
* Plug-and-play installation and easy client management with utility software
* Operating range
- Open environment: Up to 300m
- Office environment: 30m@11Mbps
40m@5.5Mbps
60m@2Mbps
100m@1Mbps
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| Specifications : |
General
- Compliant with IEEE 802.11b Standard
- Security: WEP 64-bit, 128-bit
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Hardware
- RF Range: 2.4 ~ 2.4835 GHz
- Data Rate: 11 / 5.5 / 2 / 1 Mbps
- Modulation: DBPSK for 1 Mbps
DQPSK for 2 Mbps
CCK for 5.5 / 11 Mbps
- Coding:
1, 2 Mbps: 11 chip/bit Barker Coding
5.5, 11 Mbps: Complementary Code Keying
- Number of Channels: Europe - 13, US - 11,
France - 4, Japan - 14
- Host Interface: PC Card 95
PCMCIA type II 16 bit
- Transmit Power (Typ.): +11 dBm
- Receive Sensitivity (Typ. @BER 10E-5): -83 dBm for 11 Mbps; -86 dBmfor 5.5 Mbps;
-89 dBm for 2 Mbps; -91 dBm for 1 Mbps
- Current Drain (max. @3.3 Vdc): Tx mode: 350 mA; Rx mode: 230 mA, standby mode: 30 mA
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Software:
- Driver Support: Windows 95 / 98 / Me / NT / 2000 / XP / CE, Linux
- Utility: User setup & diagnostic tool
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Mechanical
- Two Integrated Antennas
- Green LED for Activity Indication
- Input Voltage: 3.3 Vdc
- Package: PCMCIA type II extended
- Dimensions: 116.2 x 54.0 x 7.0mm
- Weight: 45 grams
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Environmental
- Temperature: 0 ~ +55¢XC (operating)
-20 ~ +65¢XC (storage)
- Relative Humidity: 95% (non-condensing)
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EMC Certificate:
U.S., Canada: FCC Part 15, sections 15.247, 15.205,
15.209; RSS-210
Europe: ETS 300 328, ETS 300 826, CE Marked
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Notes:
1. TWL-PCA Adapter is available as an option for the wireless networking
of desktop PCs.
2. Specifications are subject to change without notice.
3. Windows 95 / 98 / Me / NT / 2000 / XP / CE are the registered trademark
of Microsoft.
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