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IP网络技术要求——IP网与PSTN、ATM、移动网互通
IP network technical requirement -- Interworking with PSTN, ATM, Mobile Network
价格:¥0.00
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No.7信令与IP互通适配层测试方法——消息传递部分(MTP)第三级用户适配层(M3UA)
Test method of adaptation layer of NO.7 Signaling Interworking with IP -- Message Transfer Part (MTP) level 3 User Adaptation Layer (M3UA)
价格:¥0.00
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总配线架
Main distribution frame
价格:¥0.00
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市话通信系统过电压过电流防护原则及技术要求
Principles and technical requirements of protection angainst overvoltages and overcurrents in local telecom system
价格:¥0.00
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800MHz CDMA 1X数字蜂窝移动通信网接口测试方法:A3/A7接口
Test Specification for A3/A7 Interface in 800MHz CDMA 1X Digital Cellular Mobile Communication Network
价格:¥0.00
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800MHz CDMA 1X数字蜂窝移动通信网总技术要求 高速分组数据(HRPD)接入网(AN)
800MHz CDMA 1X HRPD Technical specification AN Part
价格:¥0.00
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800MHz CDMA 1X数字蜂窝移动通信网总测试方法 高速分组数据(HRPD)接入终端(AT)
Test Specification for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication Network High Rate Packet Data Access Terminal Part
价格:¥0.00
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800MHz CDMA 1X数字蜂窝移动通信网总技术要求 高速分组数据(HRPD)接入终端(AT)
800MHz CDMA 1X HRPD Technical specification AT Part
价格:¥0.00
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800MHz CDMA 1X数字蜂窝移动通信网总测试方法 高速分组数据(HRPD)空中接口信令一致性
Test Specification for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication Network Signaling Conformance Specification for High Rate Packet Data Air Interface (3GPP2 C.S0038 v1.0 , Signaling Conformance Specification for High Rate Packet Data Air Int
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物联网总体框架与技术要求
General frmework and technical requirements of IoT (Internet of Things)
价格:¥0.00
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