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【预售】Computer Telephony Encyclopedia
【预售】Digital Telephony Third Edition
【预售】IP Telephony Interconnection Reference: Challenges
【预订】Ims Multimedia Telephony Over Cellular Systems - Voip Evolution in a Converged Telecommunication World
海外直订Digital Telephony 数字电话
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
【预订】Ip Telephony - Deploying Voip Protocols and Ims Infrastructure 2E
预订 Beyond Voip Protocols - Understanding Voice Technology And Networking Techniques For Ip Telephony *网络语音协议：了
海外直订Digital Telephony and Network Integration 数字电话和集成
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
海外直订Networks: Internet - Telephony - Multimedia ：互联网-电话-多媒体
预订 Voip and Unified Communications: Internet Telephony and the Future Voice Network 蓝牙声麦与整合通讯：互联网电话和未
现货 Ims Multimedia Telephony Over Cellular Systems 【中商原版】
按需印刷不退不换Building Telephony Systems with OpenSIPS - Second Edition[9781785280610]
按需印刷不退不换Building Enterprise Ready Telephony Systems with sipXecs 4.0[9781847196804]
按需印刷不退不换FreePBX 2.5 Powerful Telephony Solutions[9781847194725]
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
预订不退不换Cyclopedia of Telephony & Telegraphy Vol. 1 A General Reference Work on Telephony, etc. etc.
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
【预售】Asterisk: The Definitive Guide: Open Source Telephony for the Enterprise
【预售】Wireless Telegraphy and Telephony: An
【3-4周达】精装 Computer Telephony Encyclopedia [9781138412286]
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
【3-4周达】精装 Handbook of SDP for Multimedia Session Negotiations : SIP and WebRTC IP Telephony [9781138484498]
海外直订Computer Telephony Encyclopedia 电脑电话百科全书
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
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
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
【3-4周达】精装 Telephony, the Internet, and the Media: Selected Papers From the 1997 Telecommunicati... [9780805831511]
海外直订The Principles of Electric Wave Telegraphy and Telephony 电波电报和电话原理“，
【3-4周达】Digital Telephony and Network Integration (Second Edition 1995) [9781461357216]
【3-4周达】精装 Digital Telephony Third Edition [Wiley电子电气工程] [9780471345718]
现货 英文原版 IP 电话：部署 VoIP 协议和 IMS 基础设施IP Telephony:Deploying VoIP Protocols and IMS Infras 9780470665848
UTA UNIVERSAL TELEPHONY ADAPTER VQT240 301-670-4784 实拍
【3-4周达】Networks: Internet · Telephony · Multimedia [9783642624537]
【3-4周达】精装 Digital Telephony and Network Integration (Second Edition 1995) [9780412098819]
【3-4周达】精装 A Village Goes Mobile: Telephony, Mediation, and Social Change in Rural India [9780190630270]
【3-4周达】精装 Ims Multimedia Telephony Over Cellular Systems - Voip Evolution In A Converged Teleco... [9780470058558]
【3-4周达】精装 Converged Communications – Evolution from Telephony to 5G Mobile Internet [9781119867500]
按需印刷不退不换Telephony Without Wires[9780548506820]
按需印刷不退不换Wireless Telegraphy And Telephony (1906)[9781437365504]
【3-4周达】精装 Ip Telephony - Deploying Voip Protocols And Ims Infrastructure 2E [Wiley电子电气工程] [9780470665848]
【预售】VoIP Hacks: Tips & Tools for Internet Telephony
【3-4周达】精装 Management of Speech and Video Telephony Quality in Heterogeneous Wireless Networks [9783319021010]
海外直订Wireless Telephony, in Theory and Practice 无线电话理论与实践
海外直订Multiplex Telephony and Telegraphy by Means of Electric Waves Guided by Wires 利用导线引导的电波的多路电话
【3-4周达】Wi-Fi Telephony: Challenges and Solutions for Voice over WLANs [9780750679718]
【3-4周达】Pbx Systems for IP Telephony, Migrating Enterprise Communications [9780071375689]
海外直订Voip Hacks: Tips & Tools for Internet Telephony Voip黑客：互联网电话的技巧和工具
【3-4周达】Computer Telephony Encyclopedia [9781578200450]
【3-4周达】Handbook on Session Initiation Protocol: Networked Multimedia Communications for IP Telephony [9780367574987]
【原装正品】Grandstream GXP1628 IP VOICE TELEPHONY
【原装正品】GRANDSTREAM GXP1628 SIP SIP IP电话机 TELEPHONY
预订 Secure Serial Port Communications and Telephony Dialing Systems [9786202055871]
【3-4周达】Voip And Unified Communications: Internet Telephony And The Future Voice Network [Wiley电... [9781118019214]
【3-4周达】Handbook of Sdp for Multimedia Session Negotiations: Sip and WebRTC IP Telephony [9780367571757]
【3-4周达】A Village Goes Mobile: Telephony, Mediation, and Social Change in Rural India [9780190630287]
PEB3324HLV1.4《接口芯片TELEPHONY INTERFACE CIRCUIT》
【3-4周达】Telephony, the Internet, and the Media : Selected Papers From the 1997 Telecommunications ... [9780805831528]
预订 Mobile Telephony Dangerous for both Adult and Children [9783659205422]
预订 IP Telephony Over IUG Network [9783844394634]
【3-4周达】Asterisk: The Definitive Guide: Open Source Telephony for the Enterprise [9781492031604]
【3-4周达】Enterprise Networks and Telephony : From Technology to Business Strategy [9781447115663]
预订 Building Telephony Systems with OpenSIPS - Second Edition [9781785280610]
【3-4周达】Design and Cryptanalysis of ZUC : A Stream Cipher in Mobile Telephony [9789813348813]
预订 PSTN-IP Telephony Gateway for Ensuring QoS in Heterogeneous Networks [9783659178825]
预订 Building Enterprise Ready Telephony Systems with sipXecs 4.0 [9781847196804]
预订 Building Telephony Systems with OpenSER: A Step-by-Step Guide to Building a High-Performance Tel... [9781847193735]
【3-4周达】Wireless Telegraphy and Telephony: An Outline for Electrical Engineers and Others [9781107629561]
a流rsdteGmn潮/品装EHIL
预订 FreePBX 2.5 Powerful Telephony Solutions [9781847194725]
【原装正品】 VOIP TELEPHONY GXP1610电话机跨境
【3-4周达】'Glocalization' of Mobile Telephony in West and Central Africa: Consumer Appropriation and... [9789956550395]
预订 Microsoft Lync 2013 Unified Communications: From Telephony to Real-Time Communication in the Dig... [9781849685061]
【原装正品】Grandstream GXP1610 IP VOICE TELEPHONY 外贸出口
【3-4周达】Asterisk Cookbook: Solutions to Everyday Telephony Problems [9781449303822]
正版库存书深入理解Android：Telephony原理剖析与最佳实践 9787111406761 杨青平 机械工业出版社
正版现货9787111406761 深入理解 Android Telephony原理剖析与最佳实践 杨青平 机械工业出版社
【原装正品】GRANDSTREAM SIP IP电话机 TELEPHONY GXP1610电话
正版速发9787111406761 深入理解 Android Telephony原理剖析与最佳实践 杨青平 机械工业出版社
正版发货快深入理解 Android Telephony原理剖析与最佳实践 9787111406761 杨青平 机械工业出版社
【原装正品】Grandstream GXP1610 IP VOICE TELEPHONY
【原装正品】GRANDSTREAM SIP IP电话机 SIP TELEPHONY GXP161
CS42L73-CRZ原装「IC CODEC AUD TELEPHONY 64WLCSP」正品
PEB3314EV1.3《接口芯片TELEPHONY INTERFACE CIRCUIT》
海外直订The Telephone: A lecture entitled Researches in Electric Telephony 电话：一个题为“电子电话研究”的讲座
CS42L73-CRZR原装「IC CODEC AUDIO/TELEPHONY 65FBGA」正品
PEB3394HLV1.4《接口芯片TELEPHONY INTERFACE CIRCUIT》
PEF3394ELV2.2-G《接口芯片TELEPHONY INTERFACE CIRCUIT》
PEB3304HLV1.4《接口芯片TELEPHONY INTERFACE CIRCUIT》
PEB3331HTV2.1《接口芯片TELEPHONY INTERFACE CIRCUIT》
接口芯片CS42L73-CRZR[IC CODEC AUDIO/TELEPHONY 65FBGA]
![【3-4周达】Telephony, the Internet, and the Media : Selected Papers From the 1997 Telecommunications ... [9780805831528]](/Public/skin2/static/tqkpc/images/grey.gif)
