User's Guide

HE863 Family Hardware User Guide
1vv0300891 Rev.5
- 2011-03-18
Reproduction forbidden without Telit Communications S.p.A’s. written authorization - All Rights
Reserved. Page 48 of 89
 HE863 Family can only be used with a host antenna circuit
trace layout according to below guidelines and a host
system designer must follow the guidelines to keep the
original Grant of HE863 Family.
OEM, host system designer has to know that the strict
compliance to the layout reference design which Telit will
provide is required to ensure that only approved antenna
shall be used in the host system.
If in a host system there is any difference from the trace
layout already approved, OEM host system designer have to
know that it requires a Class II permissive change or a
new grant as appropriate as FCC defines.
Compliance of this device in all final host configurations
is the responsibility of the Grantee.
Here is the information of Telit’s approved interface
board layout and please see carefully the pictures
extracted from the gerber files for respective layer as
attached below.
This guidance should be referenced by OEM host.
Telit EVK for HE863 Family has a structure of six pcb
layers.