YD T 3692.4-2022 智能光分配网络 智能门禁技术要求 第4部分：基于NB-IoT的门锁.pdf

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YD T 3692.3-2021 智能光分配网络 智能门禁技术要求 第3部分：智能门禁管理终端与应用.pdf

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YD T 3692.5-2022 智能光分配网络 智能门禁技术要求 第5部分：智能门禁管理系统.pdf

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