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Product comparison · 2 network cards

Zyxel ZyAIR B-122 - 802.11b Wireless CardBus Card vs Zyxel ZyAIR G-220F - 802.11g Wireless USB 2.0 Adapter

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  • 9specifications compared
  • 7differ
  • 2identical
  • 23known for one product only

Key differences

The Zyxel ZyAIR G-220F - 802.11g Wireless USB 2.0 Adapter has 43 Mbit/s more maximum data transfer rate than the Zyxel ZyAIR B-122 - 802.11b Wireless CardBus Card (54 Mbit/s vs 11 Mbit/s). Host interface: CardBus on the Zyxel ZyAIR B-122 - 802.11b Wireless CardBus Card, USB on the Zyxel ZyAIR G-220F - 802.11g Wireless USB 2.0 Adapter. Frequency range: 2.4 - 2.4835 GHz on the Zyxel ZyAIR B-122 - 802.11b Wireless CardBus Card, 2.412 - 2.472 GHz on the Zyxel ZyAIR G-220F - 802.11g Wireless USB 2.0 Adapter. Modulation: BPSK, CCK, QPSK on the Zyxel ZyAIR B-122 - 802.11b Wireless CardBus Card, CCK, DBPSK, DQPSK, OFDM on the Zyxel ZyAIR G-220F - 802.11g Wireless USB 2.0 Adapter. Compliance industry standards: IEEE 802.11b, IEEE 802.1x on the Zyxel ZyAIR B-122 - 802.11b Wireless CardBus Card, IEEE 802.11g, IEEE 802.11b on the Zyxel ZyAIR G-220F - 802.11g Wireless USB 2.0 Adapter.

  • Host interface
    • CardBus
    • USB
  • Maximum data transfer rate
    • 11 Mbit/s
    • 54 Mbit/s
  • Frequency range
    • 2.4 - 2.4835 GHz
    • 2.412 - 2.472 GHz
  • Modulation
    • BPSK, CCK, QPSK
    • CCK, DBPSK, DQPSK, OFDM
  • Compliance industry standards
    • IEEE 802.11b, IEEE 802.1x
    • IEEE 802.11g, IEEE 802.11b

Side by side

Differences highlightedShow differences only
32 specifications
A

Zyxel

ZyAIR B-122 - 802.11b Wireless CardBus CardView product
B

Zyxel

ZyAIR G-220F - 802.11g Wireless USB 2.0 AdapterView product
Ports & interfaces1 differ
Host interfaceDiffersCardBusUSB
Network3 differ
Maximum data transfer rateDiffers11 Mbit/s54 Mbit/s
Frequency rangeDiffers2.4 - 2.4835 GHz2.412 - 2.472 GHz
ModulationDiffersBPSK, CCK, QPSKCCK, DBPSK, DQPSK, OFDM
Spread spectrum methodKnown for oneDSSS
Designidentical
Antenna designKnown for oneInternal
CertificationKnown for oneCE, FCC, Wi-Fi, WHQL, C-Tic
InternalKnown for oneYes
Component forKnown for oneLaptop
Antenna typeKnown for oneInternal patch
Form factorKnown for onePlug-in
LED indicatorsKnown for oneLink
Poweridentical
TX power consumptionKnown for one380 mA
RX power consumptionKnown for one200 mA
USB poweredKnown for oneYes
System requirementsidentical
Compatible operating systemsKnown for oneWindows 98/98SE/ME/2000/XP
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 50 °C
Operating relative humidity (H-H)Known for one20 - 95%
Weight & dimensionsidentical
WidthKnown for one95 mm
DepthKnown for one30 mm
HeightKnown for one16 mm
Other features3 differ
GainKnown for one2 dBi
Compliance industry standardsDiffersIEEE 802.11b, IEEE 802.1xIEEE 802.11g, IEEE 802.11b
Channels quantityKnown for one13 channels
Supported data transfer ratesDiffers1, 2, 5.5, 11 Mbps1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, 54 Mbps
Output power descriptionDiffers17dBm17 dBm @ 11Mbps; 15 dBm @ 54 Mbps
Technical featuresKnown for one4MB NOR Flash
Outdoor rangeKnown for one400m
Indoor rangeKnown for one80m
Slot typeKnown for one32-bit CardBus

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