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14:56:28 BTSCOE CHINA 15 November 2023 MOTOROLA CONFIDENTIAL PROPRIETARY, File Name, Rev Number MOTOROLA and the Stylized M Logo are registered in the US Patent Trademark Office. All other product or service names are the property of their respective owners. 169。 Motorola, Inc. 2023. GTSS BTS COE DRI 150 ? DRI 150告警為 SURF告警,說明接收通路有問題。 ? 產(chǎn)生的原因可能為: CTU2RX接頭與背板連接出現(xiàn)問題 SURF本身出現(xiàn)問題 BTSCOE CHINA 15 November 2023 MOTOROLA CONFIDENTIAL PROPRIETARY, File Name, Rev Number MOTOROLA and the Stylized M Logo are registered in the US Patent Trademark Office. All other product or service names are the property of their respective owners. 169。 Motorola, Inc. 2023. GTSS BTS COE DRI 243 Alarm ? 所有轉(zhuǎn)換到 DU: Inhibited狀態(tài)的 DRI都會使系統(tǒng)產(chǎn)生一個 DRI 243告警,而不會產(chǎn)生其他相關(guān)的告警。 ? 任何一個沒有產(chǎn)生告警,而且不提供服務(wù)的 DRI都會導(dǎo)致系統(tǒng)產(chǎn)生 243告警。 ? CTU2中,如果其中一個 DRI出現(xiàn) 243告警,那么另一個 DRI也將會受到影響。 BTSCOE CHINA 15 November 2023 MOTOROLA CONFIDENTIAL PROPRIETARY, File Name, Rev Number MOTOROLA and the Stylized M Logo are registered in the US Patent Trademark Office. All other product or service names are the property of their respective owners. 169。 Motorola, Inc. 2023. GTSS BTS COE DRI 234/235 Alarm ? 234. DRI: Active Link Connection Failure ? 235. DRI: Standby Link Connection Failure BTSCOE CHINA 15 November 2023 MOTOROLA CONFIDENTIAL PROPRIETARY, File Name, Rev Number MOTOROLA and the Stylized M Logo are registered in the US Patent Trademark Office. All other product or service names are the property of their respective owners. 169。 Motorola, Inc. 2023. GTSS BTS COE Other Alarm ? 21 Calibration in progress 如果現(xiàn)場工程師正在對該載頻進行校準,在 OMC上會顯示此 Alarm。 ? 29 Processor Failure 如果一直出現(xiàn),并且 CTU狀態(tài)為 Inhibited,硬件故障 ? 37 Hard reset ? 80/81 Transmitter Synthesizer Failure 同 29 ? 154 Power Supply Failure ? 192/193 Baseband hopping TDM link error 數(shù)據(jù)庫配置問題,和軟件版本也有關(guān)系 BTSCOE CHINA 15 November 2023 MOTOROLA CONFIDENTIAL PROPRIETARY, File Name, Rev Number MOTOROLA and the Stylized M Logo are registered in the US Patent Trademark Office. All other product or service names are the property of their respective owners. 169。 Motorola, Inc. 2023. GTSS BTS COE 一般現(xiàn)場處理流程 ? 根據(jù) OMC收集的報警信息,分類。 ? 在 OMC端,盡可能的多作必要的分析,收集問題所在小區(qū),基站的各種配置信息,按照 white paper,和相關(guān)Alarm處理方法做必要的操作。 ? 如果不能解決問題,需要派工程師到現(xiàn)場。 ? 在現(xiàn)場,應(yīng)首先檢查基站各部件之間的連接是否可靠(背板,天線,雙工器) ?Code Load 問題 ? 觀察各部件的狀態(tài)燈顯示狀態(tài)是否正常,是否加電。 ? 對必要的載頻重新校準。 ? 對懷疑的部件可以進行互換操作。 ? 檢查環(huán)境溫度。 BTSCOE CHINA 15 November 2023 MOTOROLA CONFIDENTIAL PROPRIETARY, File Name, Rev Number MOTOROLA and the Stylized M Logo are registered in the US Patent Trademark Office. All other product or service names are the property of their respective owners. 169。 Motorola, Inc. 2023. GTSS BTS COE 演講完畢,謝謝觀看!