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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Fault localisation 1 Check incoming power for disturbances. The CDU therefore requires power, bus and subrack cables. This is l most common with Base band hopping, but does also occur under special circumstances with Synthesize hopping. Not all heat sink washers contain Beryllium. Is the fault still present? Set the measurement ericssn to 10 seconds. See the sections below in this chapter. Wait until the Operational indicator on the new DXU has a fixed green light. Yellow, Off Mains power supply only.
Components Containing Beryllium Oxide Do not store components and washers loose.
PSU Ericsson BTS GSM good condition BMR /1 R11A RBS – telecommunicationbts
Customer repairable Customer repairable parts are such parts, which have a lower sub-assembly or component that can be used to repair them.
Check that the battery cable is properly connected to the RBS. Wait until the Local mode indicator is off. The main cause for this problem is that the coaxial pins in the TRU connector are not centered.
PSU -48 Ericsson BTS GSM good condition BMR 960 013/1 R11A RBS 2202
Flashing BFU revision 2 or later: Concluding Routines Describes administrative routines resulting from maintenance activity. The Local mode indicator will start flashing.
Wait until the Rbd mode indicators turn off. Table 29 Battery checklist. Draw the TRU sub-rack forward to permit access to the rear of the sub-rack. Make a test call according to the section “Test Call” in the chapter “Test after Repair”.
Your email address is incorrect! A description of how to fill in a repair delivery note follows below. This will assist in replacing the fans later.
Action Check all parts of the local bus. Further information about colour coding versus frequency and encryption can be found in the Spare Parts Catalogue, Appendix B. Measure the resistance with a multimeter directly in the connection points where the external alarm sensor ericssln are connected in the EACU.
Skip to main content. And within 15 days we deliver the goods to you when we receive the deposite. When working on a radio base station you may have to open cable ducts, channels and access holes, thereby interfering with the fire sectioning of the building. A sufficient knowledge of English or of any of the other languages in which the manuals or instructions are printed is necessary.
This is due to problems to adjust the backplane correctly within the sub- rack. Shenzhen Ameison Communication Equipment Co. Maintenance cycle within five working days.
Treat all corrosion or oxidation in accordance with local procedures.