PPT-VoIP security : Not an Afterthought

OVERVIEW What is VoIP Difference between PSTN and VoIP Why VoIP VoIP Security threats Security concerns Design and implementation Conclusion What is VoIP VoIP is Voice over internet protocol is a technology allows voice conversations to be carried over the Internet. at. Space Telescope Science Institute. What is VoIP?. What will be VoIP services will be offered at STScI?. Basic VoIP Features (see user and administrative features and benefits). Voicemail. Soft Phone (Cisco Jabber for Macs and Windows laptops) and Mobility ( iPhones, iPads, Androids and BlackBerrys). WiFi. Energy Savings in Smart Phones. Andrew J. Pyles. 1. , Zhen Ren. 1. , Gang Zhou. 1. , . Xue. Liu. 2. 1. College of William and Mary, . 2. University of Nebraska. SiFi. :. Problem Description. Minimize energy use during phone calls. Use as a virtual appliance using VMware or turn any Linux server into a multi-functional telephone switchboard. With fax capability, voicemail, customizable voice menus and 3 free licences included.. : Voice over Content-Centric Networks. Van Jacobson et.al. Palo Alto Research Center (PARC). ReArch. ’09 ,Rome, Italy. Akmal. Khan. Topics in Internet. SNU CSE Spring 2011. 2011-03-23. *some of the slides taken from authors original presentation. www.yeastar.comPage Intercommunication between two MyPBX(via VoIP Trunking)1. Connect two MyPBX in the same network...................................................2. Connect two MyPBX in differen . . VoIP. Access. Lines. . USF Grows. . . High Cost Fund. $4.2 . b. VoIP. Access. Lines. $1.7 . b . High . Cost . Fund. USF Pays for . POTS “and Information Service” . . Switched Access Lines . Vasilios Mitrokostas. 2. An introduction to Internet Telephony. How VoIP works. Modern VoIP implementations. VoIP in massively multiplayer online gaming. Final thoughts. 2. Voice over Internet Protocol. communication. Advisor : . Lian. -. Jou. . Tsai. Student : . Jhe. -. Yu Wu. Outline. Motivation. Abstract. Telephony Technology. PSTN. VoIP. Application. Asterisk. WebRTC. System Design. Conclusion. Introduction. Voice over IP and IP telephony. Network convergence. Telephone and IT. PoE. (Power over Ethernet). Mobility and Roaming. Telco. Switched -> Packet (IP). Closed world -> Open world. Presented by: Christopher Thorpe. Course: TCP/IP and Upper Layer Protocols. Instructor: Professor . Amer. May 10. th. 2011. Slides used from: . Varsha. . Mahadevan. ,. Kevin . Jeffay. , . Minnesota Governor’s Task Force on Broadband. September 7, 2016. 1. VoIP Regulatory History in Minnesota. Important History. 2003 – MN DOC files complaint . against . Vonage before PUC, one . of the first companies to offer a VoIP product to Minnesota customers. . VFX. Multi-port VoIP-FXO-FXS Gateways. SETU VFX. Presentation Overview. Introduction. Interfaces. Variants. Target Customers. Applications. Key Features. Introduction. SETU VFX links VoIP . networks to traditional telephony and vice-versa. ITPG member. A gracious good morning to you...Have I reached the party to whom I am speaking?" . Physics Department. March 2010. Adumbration. Terminology. How your phones work now. How VoIP is different. VOIP SOLUTIONS revolutionary technology turning a simple internet connection into a fully functional phone system. We think we’ve come up with a compelling proposition for you and your business.