Figure 1-8 Reinstalling The Eot Chassis Rear Panel - Siemens Q3920 Retrofit Manual

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Figure 1-8 Reinstalling the EOT Chassis Rear Panel

After installing the 4G Antenna Assembly kit, the user must upgrade the
MCM firmware to the latest version (Z224-9VA88-A01 Revision S). Refer to
Section 1.3 of this document for instructions.
Contact Siemens Technical Support to request the latest version of this
software.
STEP 15
Test EOT and verify proper operation per Railroad and/or Agency standards.
OBE-00-22-01
Version No.: A.1
NOTE
1-9
Q3920 EOT 3G TO 4G CONVERSION
JANUARY 2022