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Manufacturer: Microsoft
Model Name/Number: 31
Technologies and Bands:
(2G)
GSM: 850 MHz   1900 MHz  
Certification DateHardware VersionSoftware Version
2005-01-285.085.10 (imeisv 08)
2004-11-225.084.90 (sv 07)
2004-10-015.05, 5.074.90 (sv07)
2004-06-025.05, 5.074.80 (sv06)
2003-12-314.07, 5.05, 5.074.73 (sv05)
2003-07-174.07, 5.05, 5.074.69 (sv04)
2002-12-174.073.00 (SV:01)
2002-11-074.053.00 (SV 01)

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