protocol sip
RSS protocol sipBandwidth Allocation and Session Scheduling Using SIP
White Paper Session Initiation Protocol (SIP) is a new signaling protocol designed to establish multimedia sessions in telecommunication networks. This paper suggests the extension of SIP functionalities to coordinate QoS mechanisms deployed in IP networks... [11 Jul 2008]
Towards Stateless Core: Improving SIP Proxy Scalability
White Paper This standard uses the Session Initiation Protocol (SIP) to setup and teardown multimedia sessions through a potentially large chain of proxies. Moreover, SIP standard allows proxies decide when to store transaction information on a per request basis. [11 Jul 2008]
Session Initiated Protocol (SIP) and Message-Based Load Balancing (MBLB)
White Paper At the service provider level, the number of VLAN, TCP (or UDP) port, and IP triplet combinations is affecting the Session Initiated Protocol (SIP). Because of active SIP subscriber counts in the millions, the potential to use various combinations... [10 Jul 2008]
A Framework for Traffic Engineering in a SIP-Over-MPLS Based Network
White Paper In this paper, a network based on SIP (Session Initiation Protocol) over MPLS (Multi-Protocol Label Switching) is proposed. A network architecture that adopts SIP protocol as signaling to set up a call and MPLS as a core network forwarding... [10 Jul 2008]
The Purpose of a SIP-Aware Firewall/ALG
White Paper This paper will explore the purpose of a Session Initiation Protocol (SIP)-aware firewall/Application Layer Gateway (ALG) when having SIP trunks to a service provider. Provided in this document is a brief description of the SIP and Network Address... [08 Jul 2008]
Migrating to IMS and Packetcable 2.0: How to Transition to New Multimedia and Fixed Mobile Applications
White Paper The standards include IP Multimedia Subsystem (IMS), Session Initiation Protocol (SIP), PacketCable 1.x, PacketCable 2.0, and PacketCable Multimedia (PCMM). With ever-increasing competition from telcos, "Over-the-top" competitors, and direct... [03 Jul 2008]
Communications Transformations 2: Steps to Integrate SIP Trunk Into the Enterprise
White Paper Enterprises are beginning to evaluate unified communications Session Initiation Protocol (SIP) trunk access for calls destined beyond the internal network, allowing access to new services and productivity applications, but also having implications... [03 Jul 2008]
IBM Research Uses Cutting Edge Technologies and Methods to Assess Networks and Networked Applications for This Communications Company
White Paper IBM also was asked to recommend solutions, including emerging technologies such as Session Internet Protocol (SIP). SIP is the core technology for the growing convergence of applications such as Voice-over-Internet Protocol (VoIP), instant... [01 Jul 2008]
Mitigating Attacks in VoIP Environments
White Paper Wide-scale Voice over IP (VoIP) implementations based on Session Initiation Protocol (SIP) and H.323 are gaining traction and are starting to be heavily deployed in large enterprises. VoIP is becoming an equivalently pervasive solution in the Small... [01 Jul 2008]
TechNet Webcast: Communicator Web Access for Communications Server 2007 (Level 200)
White Paper The presenter explores how Communicator Web Access APIs are based on Asynchronous JavaScript And XML (AJAX) and are simple to learn without Session Initiation Protocol (SIP) expertise. The attendee of this webcast will learn about the zero-download... [30 May 2008]
The Path to Intelligent Communications: Service Oriented Communications and SIP in the Contact Center and Across the Enterprise
White Paper Many enterprises have begun deploying SOA and SIP as ways to increase the responsiveness and adaptability of their customer service operations. Service-oriented architecture and session initiation protocol are revolutionary technologies that... [05 May 2008]
An Analysis of Security Threats and Tools in SIP-Based VoIP Systems
White Paper Security tools such as protocol analyzers, vulnerability assessment utilities and security monitoring utilities are among the common tools in a security professional's arsenal. Voice over Internet Protocol is an example of such an emerging technology. [18 Apr 2008]
Solving the Firewall/NAT Traversal Issue of SIP: Who Should Control Your Security Infrastructure?
White Paper Session Initiation Protocol (SIP) represents the third wave of Internet usage after SMTP (email) and HTTP (Web). Developed by the Internet Engineering Task Force (IETF), SIP has today become the signaling protocol of choice for establishing... [11 Apr 2008]
Emerging MSCML Protocol - The Key to Unlocking a New Generation of Multimedia SIP Services
White Paper The Media Server Control Markup Language (MSCML) is an emerging protocol used in conjunction with the Session Initiation Protocol (SIP) to enable the delivery of advanced multimedia conferencing services over IP networks. [10 Apr 2008]
Session Initiation Protocol (SIP) and MCIAdvantage
White Paper This paper explores the new communication services enabled by the Internet, including examples of new and potential services. An enterprise has two major incentives to complement existing services or migrate to IP communications. [10 Apr 2008]
