Sony Ericsson GC79 User Manual

Page 72

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Additional Information

Software Upgrade

Fax Technical Data

WLAN Technical Data

Radio power output

PC Card software
upgrade

Via secure internet download (Sony Ericsson Update
Service) or at a Sony Ericsson Service Point.

PC Wireless
Manager

Internet download.

Machine groups

Class 2, Group 3 and 4

Speed

9.6kbps

Verified applications

Microsoft Fax (Windows 2000 and XP; may require
installing), Symantec

and

Winfax

PRO 10

(not supplied).

Standard

IEEE 802.11b

Maximum speed

11Mbps

Frequency band

2.4GHz ISM band

Modes

Infrastructure (connect to an Access Point)
Ad-hoc (connect in an informal network of machines)

Security and
Authentication

WEP: 40 and 104 bits
802.1X (TLS and TTLS)
EAP-TLS, EAP-LEAP, EAP-PEAP, EAP broadcast key,
EAP MID-5 challenge
EAP-SIM solutions supported with +CSIM
AT- command and PC/SC driver, but an EAP-SIM
client is needed for the function. Firmware upgrade
may be required.
AT+CSIM command support

GSM900

Class 4

2 W

GSM1800

Class 1

1 W

GSM1900

Class 1

1 W