Zte ZXSDR R8872A Manual
Macro remote radio unit
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- Hardware description (17 pages)
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Summary of Contents for Zte ZXSDR R8872A
- Page 1 ZXSDR R8872A Macro Remote Radio Unit Hardware Replacement Hardware Version: HV1.0 ZTE CORPORATION No. 55, Hi-tech Road South, ShenZhen, P.R.China Postcode: 518057 Tel: +86-755-26771900 Fax: +86-755-26770801 URL: http://support.zte.com.cn E-mail: support@zte.com.cn...
- Page 2 ZTE CORPORATION is prohibited. Additionally, the contents of this document are protected by contractual confidentiality obligations. All company, brand and product names are trade or service marks, or registered trade or service marks, of ZTE CORPORATION or of their respective owners.
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Page 3: Table Of Contents
Contents About This Manual ..................I Chapter 1 ZXSDR R8872A Replacement ..........1-1 Chapter 2 Cable Replacement..............2-1 2.1 Replacing the Grounding Cable................2-1 2.2 Replacing the Power Cable................. 2-3 2.3 Replacing the Optical Fiber ................2-4 2.4 Replacing the Antenna Feeder Jumper Cable ............2-6 2.5 Replacing the AISG/MON Interface Cable............ - Page 4 This page intentionally left blank. SJ-20141127113509-004|2014-11-17 (R1.0) ZTE Proprietary and Confidential...
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Page 5: About This Manual
Replacement the ZXSDR R8872A. Related Documentation The following documentation is related to this manual: ZXSDR R8872A Macro Remote Radio Unit Hardware Description ZXSDR R8872A Macro Remote Radio Unit Hardware Installation Conventions This manual uses the following conventions. Note: provides additional information about a topic. - Page 6 This page intentionally left blank. SJ-20141127113509-004|2014-11-17 (R1.0) ZTE Proprietary and Confidential...
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Page 7: Chapter 1 Zxsdr R8872A Replacement
Prerequisite You have acquired the hardware configuration of the faulty ZXSDR R8872A, and prepared a new ZXSDR R8872A with the same specifications as the faulty one. You have recorded the information of all cable connections to the faulty ZXSDR R8872A, such as the interfaces to which the optical fibers and antenna feeder jumpers are connected. - Page 8 During equipment power-on, check whether the indicators are displayed in correct statuses, and perform the corresponding operation according to different situations. For the status description of each indicator on the ZXSDR R8872A, refer to the ZXSDR R8872A Macro Remote Radio Unit Hardware Description.
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Page 9: Replacing The Grounding Cable
Replacing the AISG/MON Interface Cable ..............2-8 2.1 Replacing the Grounding Cable Replacing the grounding cable will result in power-off of the ZXSDR R8872A and interruption of all services carried by the ZXSDR R8872A. It may take about ten minutes to replace the grounding cable. Steps 1. - Page 10 ZXSDR R8872A Hardware Replacement Figure 2-1 Removing the Grounding Cable 3. Connect a new grounding cable. For detailed operations, refer to the ZXSDR R8872A Macro Remote Radio Unit Hardware Installation. 4. Close the external power supply switch, and then observe whether power-related indicators on the equipment are in proper statuses.
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Page 11: Replacing The Power Cable
ZXSDR R8872A. This procedure describes how to connect a DC power cable. Replacing the DC input power cable will result in power-off of the ZXSDR R8872A and interruption of all services carried by the ZXSDR R8872A. The DC input power cable replacement takes about ten minutes. -
Page 12: Replacing The Optical Fiber
ZXSDR R8872A Macro Remote Radio Unit Hardware Description. Yes → Power supply is normal. Go to the next step. No → Troubleshoot the fault and connect the power cable again, or contact ZTE technical support. 5. Handle the faulty power cable. - Page 13 The label must contain the same contents as the label on the previous optical fiber. 3. Check whether indicators on the optical fiber are in normal statuses. For the description about indicator statuses, refer to the ZXSDR R8872A Macro Remote Radio Unit Hardware Description. SJ-20141127113509-004|2014-11-17 (R1.0)
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Page 14: Replacing The Antenna Feeder Jumper Cable
ZXSDR R8872A Hardware Replacement Yes → The optical fiber is connected successfully. Go to the next step. No → Troubleshoot the fault and connect the optical fiber again, or contact ZTE technical support. 4. Handle the faulty optical fiber. a. Put the faulty cable into a moisture-proof antistatic bag, mark the cable type and fault information on a label, and then stick the label on the bag. - Page 15 Check whether the cable can send and receive RF signals properly. Yes → The cable is connected properly. Go to the next step. No → Troubleshoot the fault and connect the cable again, or contact ZTE technical support. d. Paste a label on the new cable.
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Page 16: Replacing The Aisg/Mon Interface Cable
ZXSDR R8872A Hardware Replacement c. Contact the local office of ZTE for handling the faulty cable. – End of Steps – 2.5 Replacing the AISG/MON Interface Cable Replacing the AISG/MON interface cable will result in interruption of all services carried by the cable. - Page 17 If the connection is abnormal, check the connection and connect the cable again. Yes → The cable is connected properly. Go to the next step. No → Troubleshoot the fault and connect the cable again, or contact ZTE technical support. 4. Handle the faulty cable.
- Page 18 ZXSDR R8872A Hardware Replacement This page intentionally left blank. 2-10 SJ-20141127113509-004|2014-11-17 (R1.0) ZTE Proprietary and Confidential...
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Page 19: Glossary
Glossary - Operation & Maintenance Center SJ-20141127113509-004|2014-11-17 (R1.0) ZTE Proprietary and Confidential...
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