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A new wireless adapter from TRENDnet is going to be the main hero of this review.

The TEW-624UB is a USB adapter supporting Draft N standard. The manufacturer’s website says it supports the first version of the standard although the second version is the most recent one.

Anyway, we’ll test the TEW-624UB and see what it is capable of in real applications.

 

Specification and Accessories

 

Parameter

Characteristics

Wireless standard

- IEEE 802.11b/g
- IEEE 802.11n (draft 1.0)

Encoding standard

- WEP (64/128bit)
- WPA
- WPA2

Antenna

- 2 internal antennas

Signal modulation

- 802.11b: CCK (11 and 5.5Mbps), DQPSK (2Mbps), DBPSK (1Mbps)
- 802.11g: OFDM with BPSK, QPSK and 16/64-QAM sub-Carrier modulations
- 801.11n: OFDM, 64-QAM

Operating frequency

- 2.412 - 2.484 GHz

Nominal data 
transfer rate

- 802.11n (draft): up to 300Mbps
- 802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps
- 802.11b: 1, 2, 5.5, 11Mbps

Operating channels

11 for North America, 14 Japan,
13 Europe (ETSI), 3 (non-overlapping)

Interface

USB 2.0, 1.1 Standard

Other interfaces

None

Power

From the USB port

Current

During reception: 260mA
During transmission: 420mA

Dimensions

80(L)  x 27(W) x 12(H) mm

Additional features

None

The box contains:

  • TEW-624UB adapter
  • User manual
  • CD with software and a full version of the user manual
  • USB extension cord
 
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