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IP Office Product Description

IP Office 4.2

Page 307

Issue 18.b.- (08 July 2008)

Optional Wireless Access Point

All IP Office - Small Office Edition platforms can be configured to become Wireless LAN access points. An

Access Point acts as a Hub in a wireless network providing connectivity between devices in the vicinity. In ideal

conditions a range of up to 550M (1750 ft) is achievable although this range will be decreased if walls and

other obstacles are present. This is used where local conditions impair coverage and additional Access Points

are needed to cover the black spots.

The IP Office - Small Office Edition wireless network can be secured against intruders using either the Wired

Equivalent Privacy (WEP) or RC4. WEP uses 64 bit encryption key and RC4 uses a 128 bit encryption key. Only

devices with a matching security key can participate in the network.

IP Office - Small Office Edition complies to the IEEE 802.11 and IEEE 802.11b standards meeting the Wireless

Ethernet Compatibility Alliance (WECA) Wireless Fidelity Wi-Fi requirements for interoperability.

Summary

· 2.4 GHz to 2.5 GHz band (Scientific Medical and Industrial (SMI) band).

· Automatic fallback 11Mbps, 5.5Mbps, 2Mbps or 1Mbps.

· IEEE 802.11 and IEEE 802.11b Compliance.

· Wireless Fidelity Wi-Fi Compliance.

· Interoperable with other 802.11b compliant devices.

· WEP or RC4 security.

· Range up to 550M (1750ft).

Range (meters/ft)

11Mbps

5.5Mbps

2Mbps

1Mbps

Open

160m/252ft

270m/885ft

400m/1300ft

550m/1750ft

Semi-Open

50m/165ft

70m/230ft

90m/300ft

115m/375ft

Closed

25m/80ft

35m/115ft

40m/130ft

50m/165ft

Receiver Sensitivity dBm

-82

-87

-91

-94

Delay Spread (at FER of <1%)

65ns

225ns

400ns

500ns

For wireless operation, IP Office - Small Office Edition must be fitted with a Wireless LAN card and the Wireless

LAN Access Point license key. Alternatively, a 3rd party wireless access point can be connected directly to one

of the LAN ports.

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