User Guide

RM-30

Nokia Customer Care Appendix 7A

58 COMPANY CONFIDENTIAL Issue 1 01/2005

Differentiation between 900 MHz and 850 MHz (US)

version (RM-30 vs. RM-31)

In order to serve all markets, also an US version with 850 MHz frequency support has been

implemented. There are only a few, but very important differences between these versions.

■ Antenna radiator (I039) and deco foil (I041)

The antenna radiator has been adjusted for optimum performance for a particular frequency.

The radiator is covered with a deco foil and can be easily distinguished:

EU 900 MHz (EU, APAC, China, LTA)

RM-30

US 850 MHz (US)

RM-31

Please note the PFIAF-EU sign on the

B-cover which indicates the 900 MHZ-band.

Please note the PFJAF-US sign on the

B-cover which indicates the 850 MHZ-band