Nokia 2220 Servicehandbuch

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CCS Technical Documentation
System Module
RH-42
Issue 2 09/2003
Nokia Corporation          Confidential
Page 9
Transceiver RH-42 (2220)
Introduction
The RH-42 is a single band transceiver unit designed for TDMA800 networks. The trans-
ceiver consists of the engine module (ST6S_11) and the various assembly parts.
The transceiver has a full graphic display and the user interface is based on a Jack style 
UI with two soft keys. An internal antenna is used in the phone, and there is no connec-
tion to an external antenna. The transceiver also has a low leakage tolerant earpiece and 
an omnidirectional microphone that provides excellent audio quality.
Figure 1: Interconnecting Diagram