September 29, 2020

The manual is intended as an overview of the Ericsson RBS .. as well as the indoor version RBS will be given in the. RBS Series Products – For indoor operation: ERICSSON RBS (Macro -BTS). Supports GSM , , and MHz. Six transceivers. RBS Series Products – For indoor operation: ERICSSON RBS (Macro -BTS). • Supports GSM , , and MHz. • Six transceivers.

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The red indicator labelled Fault on the CDU indicates the fault status of the unit. No fault is detected in the TRU. Check that the RUs are properly inserted into the backplane and fastened with all screws.

GSM BOE 602 14/1 R16B RBS 2202 Ericsson BTS base station DXU-21A all tested

This is due to problems to adjust the backplane correctly within the sub- rack. Should the answer to any of the questions be “no”, use the section “Correct Faults”. Select the “System view” and the object RBS. No action is given for this cause.

The flowcharts in this chapter are for reference only. Connect the AC mains to the dbs field on top of the ericsdon. X-bus The X-bus carries transmit air data frames between transceivers. After replacement, the TRU must be returned to Ericsson for repair.


See Appendix A, Fault List.

Check that the terminators are placed according the figures above. Log In Sign Up. In the System view, click Installation Data Base.

PSU -48 Ericsson BTS GSM good condition BMR 960 013/1 R11A RBS 2202

The second test sequence of the uplink connection is monitored by the OMT. Measure the resistance with a multimeter directly in the connection points where the external alarm sensor cables are connected in the EACU. Pull the IDM away from the cabinet to provide access to the fan. For the best results, we recommend including the following details: If the value is not INTE enter: Did the unit passed the performance check?

Is the IDB correct? IDM with circuit breakers Proceed to next step. Beijing Keynote Telecom Technology Limited. When the maintenance work is completed, the field technician sends a report back to the MSC. Fault reporting connected to temperature and humidity ranges supported inside the cabinet RBS macro or outside the cabinet RBS micro: Check that the cable connector as well as the matching connector in the PSU is not burned or mechanically damaged.


RBS Installation and Integration Manual

Do not return the fan to Ericsson for replacement, repair or disposal. Refer to the section “IDM” in the chapter “Cable Connections” for information on the wiring connections.

This operating mode should not be allowed to last more than 72 consecutive hours, and a total of not more than 15 days in one year.

Your message must be betweencharacters! Maintenance personnel must attach a repair delivery note, LZF 64 Blue Tagto the returned part.

After replacement, the CDU must be returned to Ericsson for repair. The Local mode indicator will start flashing on the TRUs. Testing after repair When all faults in the RBS have been cleared, the RBS has to be tested in order to verify that it is fully functional.