sip in white papers
SIP: Protocol Overview
White Paper The Session Initiation Protocol (SIP) is a signaling protocol for initiating, managing and terminating voice and video sessions across packet networks. SIP sessions involve one or more participants and... [02 Sep 2008]
Design of QoS and Admission Control for VoIP Services Over IEEE 802.11e WLANs
White Paper The SIP and IEEE 802.11e are the two most promising protocols to support such services. This paper shows how to integrate SIP and 802.11e to conduct call admission control and resource reservation to... [04 Aug 2008]
VoIP QoS
White Paper It introduces basic signaling protocols for VoIP like H.323 and SIP. This white paper discusses QoS (Quality of Service) in VoIP networks. It starts with discussing termination network and terminating partners. [18 Jul 2008]
Bandwidth 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... [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... [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... [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... [10 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... [09 Jul 2008]
SIP-Based Collaboration: Embracing Protocols and Technology Comprehensively
White Paper This paper examines how SIP and tools such as presence may facilitate enriched multimedia collaboration environments. A definition and overview of SIP and another IP protocol, H.323, and key technology... [03 Jul 2008]
Requirements for Resource Priority Mechanisms for the Session Initiation Protocol (SIP)
White Paper This paper summarizes requirements for prioritizing access to circuit-switched network, end system and proxy resources for emergency preparedness communications using the Session Initiation Protocol (SIP). [03 Jul 2008]
Working With NMS to Bring "This-Generation" Revenue to "Next-Generation" Networks
White Paper Pactolus Communication Software Corporation is the leading provider of SIP-based enhanced service solutions for converged network infrastructure. NMS provided Pactolus with its Convergence Generation Series CompactPCI... [03 Jul 2008]
Nortel Networks Technology: Enriches the Value and Capabilities of the Enterprise Network
White Paper By adopting an IP telephony evolution (or Evergreen) strategy, the Nortel Networks IS team leverages their existing investment in Meridian 1 and SL-100 technology while using the Succession and MCS solutions to provide converged desktop... [03 Jul 2008]
SIP and the New Network Communications Model
White Paper SIP (Session Initiation Protocol) enables an Internet-based architecture used to manage communication "sessions" over IP networks, enabling converged voice and multimedia services while promoting natural communications... [03 Jul 2008]
Managing Call Flows Using SIP
White Paper Those procedures are known as signaling, and the protocol described in this paper, known as the Session Initiation Protocol, or SIP, is a signaling protocol defined by the Internet Engineering Task Force (IETF). [03 Jul 2008]
Wireless Multimedia SIP Services: Understanding the Value Proposition
White Paper Originally presented on March 27, 2003, Mani Gopalan, Wireless Product Marketing Manager, Nortel Networks, discussed the value proposition to wireless operators of next-generation wireless multimedia services. [03 Jul 2008]
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