60 元券预售HeterogeneousTelephonyNetworks¥5610去看看中图数字图书专营店发布了预售 按需印刷PSTN-IP Telephony Gateway for Ensuring QoS in Heterogeneous Networks60 元券预售TelephonyOpensipsBuilding¥5780去看看中图数字图书专营店发布了【预售 按需印刷】Building Telephony Systems with Opensips 1.660 元券预售EnterpriseTelephonyBuilding¥6080去看看中图数字图书专营店发布了【预售 按需印刷】Building Enterprise Ready Telephony Systems with sipXecs 4.060 元券预售TelephonyBuildingOpenSIPS¥6280去看看中图数字图书专营店发布了【预售 按需印刷】Building Telephony Systems with OpenSIPS - Second Edition50 元券Telephony预售TelegraphyCyclopedia¥5340去看看中图数字图书专营店发布了【预售 按需印刷】Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony etc. etc.50 元券预售TelephonySolutionsPowerful¥5480去看看中图数字图书专营店发布了【预售 按需印刷】FreePBX 2.5 Powerful Telephony Solutions60 元券预售Telephony印刷Network¥8450去看看中图数字图书专营店发布了【预售 按需印刷】IP Telephony Over IUG Network140 元券预售EncyclopediaTelephonyComputer¥19840去看看中国国际图书专营店发布了【预售】Computer Telephony Encyclopedia70 元券预售TelephonyMobileWirel¥9400去看看中国国际图书专营店发布了【预售】Mobile Video Telephony: For 3g Wirel...50 元券预售EncyclopediaTelephonyComputer¥6650去看看中国国际图书专营店发布了【预售】Computer Telephony Encyclopedia50 元券预售EnterpriseMigratingTelephony¥6950去看看中国国际图书专营店发布了【预售】Pbx Systems for IP Telephony, Migrating Enterprise70 元券预售TelephonyVillageMobile¥11840去看看中国国际图书专营店发布了【预售】A Village Goes Mobile: Telephony, Me...50 元券InfrastructureProtocolsDeployingTelephony¥7620去看看中国国际图书专营店发布了【预订】Ip Telephony - Deploying Voip Protocols and Ims Infrastructure 2E70 元券TelecommunicatioMultimediaConvergedTelephony¥12130去看看中国国际图书专营店发布了【预订】Ims Multimedia Telephony Over Cellular Systems - Voip Evolution in a Converged Telecommunication World70 元券Telephony预订InternetNetworks¥14640去看看中国国际图书专营店发布了【预订】Networks: Internet . 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Mul...40 元券9783844394634Telephony印刷Network¥8650去看看上海外文图书音像专营店发布了按需印刷IP Telephony Over IUG Network[9783844394634]70 元券IntegrationTelephony预订Computer¥14920去看看中国国际图书专营店发布了【预订】Computer Telephony Integration, Second Edition70 元券预售TelephonyIntegratNetwork¥14000去看看中国国际图书专营店发布了【预售】Digital Telephony and Network Integrat70 元券预售TelephonyDigitalEdition¥17390去看看中国国际图书专营店发布了【预售】Digital Telephony Third Edition25 元券Heterogeneous9783659178825TelephonyEnsuring¥6160去看看上海外文图书音像专营店发布了按需印刷PSTN-IP Telephony Gateway for Ensuring QoS in Heterogeneous Networks[9783659178825]70 元券预售InterconnectionChallengesReference¥16880去看看中国国际图书专营店发布了【预售】IP Telephony Interconnection Reference: Challenges25 元券9781785280610TelephonyOpenSIPSBuilding¥6630去看看上海外文图书音像专营店发布了按需印刷Building Telephony Systems with OpenSIPS - Second Edition[9781785280610]25 元券TelephonyTelegraphyCyclopediaetc¥5140去看看上海外文图书音像专营店发布了预订Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc.25 元券9783659205422TelephonyDangerousChildren¥7130去看看上海外文图书音像专营店发布了按需印刷Mobile Telephony Dangerous for both Adult and Children[9783659205422]25 元券TelephonyTelegraphyCyclopediaetc¥5590去看看上海外文图书音像专营店发布了预订Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc.20 元券预售TelephonyDesignAvvid¥6530去看看中国国际图书专营店发布了【预售】Cisco Avvid and IP Telephony: Design20 元券9781013585845TelegraphyTelephonyTelegraph¥4940去看看中国国际图书专营店发布了[预订]Telegraph And Telephone Age: Telegraphy-Telephony-Radio, (Jan. - Dec., 1917) 978101358584520 元券Telephony预订InternetMedia¥6590去看看中国国际图书专营店发布了预订 Telephony, the Internet, and the Media25 元券9781847194725SolutionsTelephonyPowerful¥5730去看看上海外文图书音像专营店发布了按需印刷FreePBX 2.5 Powerful Telephony Solutions[9781847194725]20 元券预售EnterpriseDefinitiveTelephony¥5110去看看中国国际图书专营店发布了【预售】Asterisk: The Definitive Guide: Open Source Telephony for the Enterprise20 元券预售TelephonyVillageMobile¥5000去看看中国国际图书专营店发布了【预售】A Village Goes Mobile: Telephony, Me...20 元券预售EnterpriseTechnologyTelephony¥5000去看看中国国际图书专营店发布了【预售】Enterprise Networks and Telephony: From Technology25 元券EnterpriseDefinitiveTelephony预订¥7730去看看上海外文图书音像专营店发布了预订Asterisk: The Definitive Guide:Open Source Telephony for the Enterprise20 元券预售EnterpriseTelephonyBuilding¥5330去看看中国国际图书专营店发布了【预售】Building Enterprise Ready Telephony Systems with20 元券预售ChallengesSolutionsTelephony¥5450去看看中国国际图书专营店发布了【预售】Wi-Fi Telephony: Challenges and Solutions for Voice12 元券VoIP9780470665848基础设施现货¥701.20去看看国纯图书专营店发布了现货 IP 电话:部署 VoIP 协议和 IMS 基础设施IP Telephony:Deploying VoIP Protocols and IMS Infras 978047066584810 元券telephony今年流行system¥37970去看看顺岸商贸发布了今年流行IP PBX with 2 FXO All-in-One telephony system suppor84 元券电话电报百科全书Telegraphy¥5470去看看中华商务图书专营店发布了海外直订Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephon 电话电报百科全书第一卷电话82 元券Encyclopedia百科全书TelephonyComputer¥5340去看看中华商务图书专营店发布了海外直订Computer Telephony Encyclopedia 电脑电话百科全书246 元券TelephonyDigital海外数字¥16110去看看中华商务图书专营店发布了海外直订Digital Telephony 数字电话85 元券迁移CommunicationsEnterpriseMigrating¥5570去看看中华商务图书专营店发布了海外直订Pbx Systems for IP Telephony, Migrating Enterprise Communications 用于IP电话、迁移企业通信的Pbx系统205 元券IntegrationTelephony集成Network¥13450去看看中华商务图书专营店发布了海外直订Digital Telephony and Network Integration 数字电话和集成209 元券1997TelecommunTelephonySelected¥13790去看看中华商务图书专营店发布了海外直订Telephony, the Internet, and the Media: Selected Papers From the 1997 Telecommun 电话、互联网和媒体:1997年167 元券CommunicationsTelephonyEvolutionConverged¥11020去看看中华商务图书专营店发布了海外直订Converged Communications: Evolution from Telephony to 5g Mobile Internet 融合通信:从电话到5g移动互联网的演217 元券MultimediaTelephonyInternetNetworks¥14480去看看中华商务图书专营店发布了海外直订Networks: Internet - Telephony - Multimedia :互联网-电话-多媒体176 元券中商原版现货Multimedia¥11760去看看中华商务图书专营店发布了现货 Ims Multimedia Telephony Over Cellular Systems 【中商原版】134 元券HeterogeneousManagementTelephony语音¥8990去看看中华商务图书专营店发布了海外直订Management of Speech and Video Telephony Quality in Heterogeneous Wireless Netwo 异构无线中语音和视频电189 元券互连InterconnectionEngineeringChallenges¥12920去看看中华商务图书专营店发布了海外直订IP Telephony Interconnection Reference: Challenges, Models, and Engineering IP电话互连参考:挑战、模型和工程103 元券ChallengesSolutionsTelephony语音¥7230去看看中华商务图书专营店发布了海外直订Wi-Fi Telephony: Challenges and Solutions for Voice Over Wlans Wi-Fi电话:无线语音的挑战与解决方案65 元券IUGTelephonyNetwork海外¥4760去看看中华商务图书专营店发布了海外直订IP Telephony Over IUG Network IUG上的IP电话65 元券星号开源EnterpriseDefinitive¥4760去看看中华商务图书专营店发布了海外直订Asterisk: The Definitive Guide: Open Source Telephony for the Enterprise 星号:面向企业的开源电话66 元券无线电报TelegraphyElectricalTelephony¥4860去看看中华商务图书专营店发布了海外直订Wireless Telegraphy and Telephony: An Outline for Electrical Engineers and Other 无线电报和电话技术:电气工66 元券商业战略TechnologyEnterpriseTelephony¥4870去看看中华商务图书专营店发布了海外直订Enterprise Networks and Telephony: From Technology to Business Strategy 企业和电话:从技术到商业战略62 元券密码CryptanalysisTelephonyZuc¥4580去看看中华商务图书专营店发布了海外直订Design and Cryptanalysis of Zuc: A Stream Cipher in Mobile Telephony 移动电话流密码Zuc的设计与密码分析68 元券电话电报百科全书Telegraphy¥5100去看看中华商务图书专营店发布了海外直订Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephon 电话电报百科全书第一卷电话25 元券9789813348813CryptanalysisTelephonyMobile¥5120去看看澜瑞图书专营店发布了【4周达】Design and Cryptanalysis of ZUC : A Stream Cipher in Mobile Telephony [9789813348813]25 元券9780190630287TelephonyMediationVillage¥5210去看看澜瑞图书专营店发布了【4周达】A Village Goes Mobile: Telephony, Mediation, and Social Change in Rural India [9780190630287]25 元券9781447115663EnterpriseTechnologyTelephony¥5310去看看澜瑞图书专营店发布了【4周达】Enterprise Networks and Telephony : From Technology to Business Strategy [9781447115663]25 元券9783659205422TelephonyDangerousChildren¥5670去看看澜瑞图书专营店发布了【4周达】Mobile Telephony Dangerous for both Adult and Children [9783659205422]25 元券9781492031604EnterpriseDefinitiveTelephony¥5770去看看澜瑞图书专营店发布了【4周达】Asterisk: The Definitive Guide: Open Source Telephony for the Enterprise [9781492031604]