● Vector Diagrams
4.4
Configuring IFR 3901/IFR 3902/IFR 3920 Setup
Use these procedures to configure the IFR 3901/IFR 3902/IFR 3920 setup.
Procedure:
1. Turn ON the IFR.
2. Press CONFIG → CONFIG. Select System → TETRA → MS.
3. Press CONFIG → CONFIG. Select Configure → Channel Plan.
4. Perform one of the following actions:
● For 350–470 MHz radios, press SELECT → TETRA 380+0MS.
● For 806–870 MHz radios, press SELECT → TETRA 800MS.
5. Press CONFIG. Select System ID & Access Params.
6. Enter 234 for Mobile Country Code (MCC). Press Enter.
7. Enter 2392 for Mobile Network Code (MNC). Press Enter.
8. Enter 1 for Base Station Color Code (BCC). Press Enter.
9. Enter 22 for Location Area Code (LA). Press Enter.
10. Enter -110 for Min Rx Level For Access. Press Enter.
11. Perform one of the following actions:
● For 350–470 MHz radios, enter 30 for Max Tx Level. Press Enter.
● For 806–870 MHz radios, enter 30 (Class 4 radio) or 32.5 (Class 3L radio) for Max Tx Level.
Press Enter.
12. Enter -53 for Access Parameter. Press Enter.
13. Press CONFIG. Select Base Services.
NOTE: You are entering base services setup. The displayed value are factory defaults and
should not be changed.
Power On Registration: Required
Power Off De-registration: Required
Priority Cell: Yes
Minimum Mode Service: May Be Used
Migration: Supported
System Wide Services: Normal Mode
TETRA Voice Service: Supported
Circuit Mode Data Service: Supported
(Reserved): Available
TETRA Packet Data Service: Available
Air Interface Encryption: Not Available
Advanced Link: Not Supported
14. Press CONFIG. Select Neighbor Cell Info.
15. Verify that the following NEIGHBOUR CELL INFO values are displayed:
NOTE: The displayed values are factory defaults and should not be changed.
BROADCAST: Not Supported
BROADCAST INTERVAL: 5 s
68015000841-EL
Chapter 4: Test Setup and Testing
46