4 power over ethernet requirements, 5 processor and memory, 6 network interfaces – Psion Teklogix 9160 G2 User Manual

Page 284: 7 radios

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Chapter 25: Specifications
Power Over Ethernet Requirements

262

Psion Teklogix 9160 G2 Wireless Gateway User Manual

25.4 Power Over Ethernet Requirements

Compliant with IEEE 802.3af (disabled when AC power is connected).
Input voltage:

37 - 57 VDC

On-board
Power Supplies:

2.5W (Assume

η

=0.8 at full 12.5 watt from Ethernet)

Dual 802.11b radios:

4W

Main Logic Board:

6W

25.5 Processor And Memory

Intel IXP420 processor running at 266 MHz
8 MB Flash ROM
32 MB SDRAM

25.6 Network Interfaces

On-Board Ethernet:

10BaseT/100BaseT (10/100 Mb/s) card with
auto-negotiation, half and full duplex.
Data rate is auto-sensed.

25.7 Radios

Mini-PCI card 802.11A/G radio without integrated antenna
Mini-PCI card 802.11G radio without integrated antenna
Transmitter Power

100 mW for FCC countries; 50 mW for ETSI

Frequency Range

2.4 - 2.5 GHz (802.11b/g); 5.15 - 5.825 GHz (802.11a)

Data Rate

802.11b:

1, 2, 5.5, 11 Mb/s

802.11a/g:

6, 9, 12, 18, 24, 36, 48, 54 Mb/s

No. of Channels

FCC:

11 (802.11b/g) and 12 (802.11a)

ETSI:

13 (802.11b/g) and 19 (802.11a)

China:

13 (802.11b/g) and 4 (802.11a)

Note:

All 802.11a channels are non-overlapping. There are non-overlapping
channels in the 2.4 GHz band.

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