Entry Point of NGN access control security
-- Diameter protocol and its application in the SIP network environment
Xie Wei
I. Introduction
The diameter series protocol is a new generation of AAA technology, which is gaining more and more attention due to its powerful scalability and security assurance. In international standards organizations such as ITU, 3GPP and PP2, DIAM-ETER protocols have been officially used as the preferred AAA protocol for fut
VoIP bookmarks from Klaus darilion
Below you will find descriptions and links to sip and RTP stacks, applications, test utilities, SIP proxies, SIP pbxs and stun server and clients. most of them are open source :-), but not all of them
If you have any comments please feel free to contact me: --> Klaus. darilion at pernau. at
There are also other VoIP related por
Document directory
Jain proposal
SIP, ISUP, call control system, and Jain Interface
Application of Jain APIs to Mobile Networks
Mobile Station
No-wire access to network (RAN)
Network and Enterprise
Internal capacity and service
End-to-end structure
Jain API for call control and Wireless Networks
Face-to-Face Jain API of the integrated network connects the business agility, network convergence, and security network to the telephone and
In terms of routes and switches, we have learned a lot about them. Now, let's take a look at the content about the softswitch protocol. Currently, 3GPP uses SIP as the core protocol of the third-generation mobile communication network. In Windows XP, NetMeeting's Softswitch protocol is also changed from H.323 to the SIP protocol. Considering its business flexibility, the
Using Python to send a voice verification code to your phone requires the following tools:
Virtualenv Creating a standalone runtime environment
Twilio account to call the appropriate API
Twilio Python library, version 5.7.0
1. Create a standalone operating environment using virtualenv:# installation PIP3 Install virtualenv # the corresponding directory, create the environment virtualen
Reference: http://mbstudio.spaces.live.com/blog/cns! C898c3c401_dc11! 955. Entry
For the latest version of this document and the relevant source code and vc6 engineering files mentioned in this article, please find them on this site ~~(In the skydriver public folder on the homepage, you may need to useProxyCan access the space normally-the space is absolutely stable and files will not be lost !)
(The focus of recent work is not on SIP development, so
Comparison between H.323 and SIP
Currently, 3GPP uses SIP as the core protocol of the third-generation mobile communication network. The NetMeeting protocol in Windows XP is also changed from H.323 to the SIP protocol. Considering its business flexibility, the SIP protocol will become the future development direction.
Session Initiation Protocol (SIP) is a control (signaling) Protocol for the application layer of Network calls and conferences. It is mainly a multimedia communication protocol based on an IP network. All the signaling functions it can implement also use RTP as the media transmission protocol. It was initially proposed by the IETF mmusic (multiparty multimedia session control) Working Group.
The main functions of
Author: gnuhpcSource: http://www.cnblogs.com/gnuhpc/
1. Definition of VoIP: voice services with certain service quality transmitted over an IP network.
2. Key VoIP technologies:
Speech Processing Technology
Minimize the bit rate (voice encoding technology, voice detection and suppression technology) while ensuring a certain speech quality)
Ensure certain call quality in the IP environment (packet loss compensation, Echo offset, and dejitter)
Voice Communication Protocol
Call Control Protoc
IP addresses.Other:DNS (domain Name Service), which is used to complete address lookups, mail forwarding, and so on (running on TCP and UDP protocols).Echo (Echo Protocol, wrap-around protocol) for error detection and measurement response time (running on TCP and UDP protocols).SNMP (Simple network Management Protocol), which is used for network information collection and network management.ARP, Address Resolution Protocol, addresses resolution protocol for dynamic resolution of Ethernet hardwa
and broadband SoftSwitch. Narrowband Softswitch is mainly used for narrowband voice services, and broadband Softswitch is mainly used for broadband multimedia services. In fixed networks, narrowband Softswitch technology means that a soft switch uses H.248 or MGCP protocol to control various gateways, including the relay Gateway TGTrunk Gateway) and Access Gateway AGAccess Gateway) and integrated Access Device IADintegrate Access Device), they are responsible for user Access and communication w
-->
Link A | Link B |etc.end optional subnav links -->
There are three categories of frequently asked questions as can be seen below. Please select the appropriate link below:GeneralParticipant Technical Technical -I believe there are almost endless ways to implement the Jain specifications is this true? -In Jain, is there an asynchronous message mechanic, or is there just a synchronous API invitation? -It seems that there is some, if not a lot of overlap between Jain, JMX, Jdmk,
This article will show how to initiate two-step verification using SMS SMSCreate an ASP. NET 5 ProjectAt the outset, create a new ASP. NET Web Application using Visual Studio 2015: In the next step, select the Website project template in ASP. Templates, and in the right panel, confirm that individual authentication is selected: Here, the project has been created, which may take a few minutes to load, note that some of the resources being downloaded are indicated in the Visual Studio status bar
Introduction
The software Input Panel (SIP) is a basic function of every mobile platform equipped with the wince system. It provides a means for users to input data on PDA. When talking about sip, we generally think of two points: one is the SIP itself, and the other is how to use sip in the program.
A typical proxy server inserts a P-called-party-id header domain when routing INVITE requests to a destination. The header field is filled in with the request-uri of the PORXY received request. UAS identifies from several registered aors which AOR the session invitation is sent to.Users of the 3GPP IMS can obtain one or more SIP URIs (AOR) that identify the user. For example: A user can obtain a business SIP
Http://www.mihua.net/node/279m.htm
Linphone and X-Lite are the most famous ones.Soft Phone soft phones (Open Source)
Source code can be downloaded and modified
Name
Description
Actxphone
An ActiveX-control SIP softphone Based on the Microsoft Real Time Communications (RTC) API. Written by http://www.pernau.at/kd/voip/ActXPhone/. VB
Ekiga
SIP, H.323 audio and video softpho
We have previously introduced the overall structure of Cisco's Unified Communication call system. Now let's take a look at the core features of SIP implementation and other supported functions. We hope that the introduction and analysis in this article will help you understand this part of knowledge.
Cisco deploys SIP based on RFC to implement core telephone features. To provide many SCCP-based features, Ci
Introduction
The software Input Panel (SIP) is a basic function of every mobile platform equipped with the wince system. It provides a means for users to input data on PDA. When talking about sip, we generally think of two points: one is the SIP itself, and the other is how to use sip in the program.
to Twilio. We can develop a new Twilio implementation of the notifier and swap our binding. If we have problems and the transition to Twilio, we can quickly change back to the legacy provider by making a single Io C binding change. As can see, the benefits of using dependency injection go beyond what is immediately obvious. Can you think the more benefits for us
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.