Multimedia Applications
... Session Initiation Protocol • SIP provides following mechanisms for an IP network: – Caller notifies a callee that it wants to start a call; allows participants to agree upon codecs and end calls – Caller determines the IP address of the callee – Changing codecs during a call; inviting new particip ...
... Session Initiation Protocol • SIP provides following mechanisms for an IP network: – Caller notifies a callee that it wants to start a call; allows participants to agree upon codecs and end calls – Caller determines the IP address of the callee – Changing codecs during a call; inviting new particip ...
The Network Architecture of CmapTools
... Collaboration Sessions among other services. The administrator for the CmapServer can configure the server to run only a particular set of services. c) Locating Places through the Directory of Places Servers can be located anywhere in the world as long as they are accessible via Internet and not pro ...
... Collaboration Sessions among other services. The administrator for the CmapServer can configure the server to run only a particular set of services. c) Locating Places through the Directory of Places Servers can be located anywhere in the world as long as they are accessible via Internet and not pro ...
Demystifying Multimedia Conferencing Over the Internet
... In general, the receiver always specifies what the transmitter may send. The audio codec (G.711, etc.) encodes the audio signal from the microphone for transmission and decodes the received audio code that is output to the loudspeaker. G.711 0 is the mandatory codec for an H.323 terminal. A terminal ...
... In general, the receiver always specifies what the transmitter may send. The audio codec (G.711, etc.) encodes the audio signal from the microphone for transmission and decodes the received audio code that is output to the loudspeaker. G.711 0 is the mandatory codec for an H.323 terminal. A terminal ...
3rd Edition, Chapter 5 - Northwestern Networks Group
... Priority: identify priority among datagrams in flow Flow Label: identify datagrams in same “flow.” (concept of“flow” not well defined). Next header: identify upper layer protocol for data ...
... Priority: identify priority among datagrams in flow Flow Label: identify datagrams in same “flow.” (concept of“flow” not well defined). Next header: identify upper layer protocol for data ...
Introduction to SMPP version 5.0
... transmission of requests, with a maximum window of N. If the ESME or MC supports the Congestion_State TLV, then as the responses arrive, the ESME/MC can increase/decrease its transmission rate according to the indicated Congestion state of its peer. If the Congestion_State TLV is supported, then the ...
... transmission of requests, with a maximum window of N. If the ESME or MC supports the Congestion_State TLV, then as the responses arrive, the ESME/MC can increase/decrease its transmission rate according to the indicated Congestion state of its peer. If the Congestion_State TLV is supported, then the ...
Lecture04: Network Layer Security
... Not suitable for data protection (confidentiality) No shared key between encode and decode functions ...
... Not suitable for data protection (confidentiality) No shared key between encode and decode functions ...
Tutorial on Signaling System 7 (SS7)
... (GTT) capabilities above MTP Level 3. A global title is an address (e.g., a dialed 800 number, calling card number or mobile subscriber identification number) that is translated by SCCP into a destination point code and subsystem number. A subsystem number uniquely identifies an application at the d ...
... (GTT) capabilities above MTP Level 3. A global title is an address (e.g., a dialed 800 number, calling card number or mobile subscriber identification number) that is translated by SCCP into a destination point code and subsystem number. A subsystem number uniquely identifies an application at the d ...
8 New Feature of H.323 Version 4
... The H.245, control protocol for multimedia communication, is used during an initial handshake between the machines to determine the audio encoding algorithm, terminal capabilities, and media channels. The terminals should be capable of sending and receiving different audio streams. After H.245 has c ...
... The H.245, control protocol for multimedia communication, is used during an initial handshake between the machines to determine the audio encoding algorithm, terminal capabilities, and media channels. The terminals should be capable of sending and receiving different audio streams. After H.245 has c ...
Computer Science 461 Midterm Exam March 15, 2006 1:30-2:50pm
... D have this size; suppose also that B and C send an ACK in response to each data packet. Suppose that all packets have TCP and IP headers, as well as a 20-byte link-layer header/trailer. Assume the combined data and ACK packets fully utilize the middle link in both directions and no congestion contr ...
... D have this size; suppose also that B and C send an ACK in response to each data packet. Suppose that all packets have TCP and IP headers, as well as a 20-byte link-layer header/trailer. Assume the combined data and ACK packets fully utilize the middle link in both directions and no congestion contr ...
IP Network Addressing
... Set all three Display Option check boxes (to select to see packets in real time). Press Start (and if necessary, Continue without Saving) The sniffer is now started and we need to generate data to observe. At the DOS command prompt enter: > ping ginger.cs.uwp.edu Observe a series of Ping requests an ...
... Set all three Display Option check boxes (to select to see packets in real time). Press Start (and if necessary, Continue without Saving) The sniffer is now started and we need to generate data to observe. At the DOS command prompt enter: > ping ginger.cs.uwp.edu Observe a series of Ping requests an ...
HG556a INSTALLATION GUIDE AND USER MANUAL
... Procedure for enabling the Wi-Fi connection The initial configuration for the Wi-Fi radio interface of the HG556a is Disabled. To enable the Wi-Fi connection, do as follows: 1. Press the Wi-Fi button on the side panel of HG556a. 2. Once the button is pressed and held, the Wi-Fi indicator turns red i ...
... Procedure for enabling the Wi-Fi connection The initial configuration for the Wi-Fi radio interface of the HG556a is Disabled. To enable the Wi-Fi connection, do as follows: 1. Press the Wi-Fi button on the side panel of HG556a. 2. Once the button is pressed and held, the Wi-Fi indicator turns red i ...
Ad hoc communication
... Provides a reliable data transfer over a physical link. May detect and possibly correct errors occurred at the physical layer. All IEEE 802 compatible devices has a unique Media Access Control (MAC) address. The MAC addresses are used for identification on point-to-point (link) communication. ...
... Provides a reliable data transfer over a physical link. May detect and possibly correct errors occurred at the physical layer. All IEEE 802 compatible devices has a unique Media Access Control (MAC) address. The MAC addresses are used for identification on point-to-point (link) communication. ...
PVA-1000 Capture Agent
... All statements, technical information and recommendations related to the products herein are based upon information believed to be reliable or accurate. However, the accuracy or completeness thereof is not guaranteed, and no responsibility is assumed for any inaccuracies. The user assumes all risks ...
... All statements, technical information and recommendations related to the products herein are based upon information believed to be reliable or accurate. However, the accuracy or completeness thereof is not guaranteed, and no responsibility is assumed for any inaccuracies. The user assumes all risks ...
Report
... As VoIP (Voice over Internet Protocol), also called IP Telephony or Internet Telephony. It is used for routing voice conversations over IP-based network. As Telecommunication ...
... As VoIP (Voice over Internet Protocol), also called IP Telephony or Internet Telephony. It is used for routing voice conversations over IP-based network. As Telecommunication ...
Physical Layer Security in Cognitive Radio Networks
... The attacker’s motive is to acquire more spectrum for its own use by preventing others from competing for the channels and unfairly occupying their share. In this type of attack, adversaries will defy the protocols and policies only if they are able to benefit from them [7], [8]. 2. Malicious attack ...
... The attacker’s motive is to acquire more spectrum for its own use by preventing others from competing for the channels and unfairly occupying their share. In this type of attack, adversaries will defy the protocols and policies only if they are able to benefit from them [7], [8]. 2. Malicious attack ...
17. Internet Network Layer
... • Indicates where in the datagram this fragment belongs • Datagrams are segmented into increments/frags of 64 bits • 13 bits for offset value yields a maximum of 8192 fragments ...
... • Indicates where in the datagram this fragment belongs • Datagrams are segmented into increments/frags of 64 bits • 13 bits for offset value yields a maximum of 8192 fragments ...
IP: Datagram and Addressing
... LENGTH: gives length of option as it appears in IP datagram INTERNET ADDRESS: denotes the area reserved for internet addresses. This region is initially empty. Each router along the datagram path enters its address on the list POINTER: points to next available internet address slot in the option. Wh ...
... LENGTH: gives length of option as it appears in IP datagram INTERNET ADDRESS: denotes the area reserved for internet addresses. This region is initially empty. Each router along the datagram path enters its address on the list POINTER: points to next available internet address slot in the option. Wh ...
COS 420 day 5 and 6
... Error reporting mechanism to distinguish between events such as lost datagrams and incorrect addresses Higher level protocols (i.e., TCP) must handle all other problems ...
... Error reporting mechanism to distinguish between events such as lost datagrams and incorrect addresses Higher level protocols (i.e., TCP) must handle all other problems ...
Social network analysis
... 3. Facebook data for Recommendation System User’s & Friend’s hometown User’s & Friend’s work history User’s & Friend’s checkins (With Latitude and Longitude) User’s & Friend’s current location User’s posts & likes & comments etc.. Note: All these details can be taken if the user is logged in (activ ...
... 3. Facebook data for Recommendation System User’s & Friend’s hometown User’s & Friend’s work history User’s & Friend’s checkins (With Latitude and Longitude) User’s & Friend’s current location User’s posts & likes & comments etc.. Note: All these details can be taken if the user is logged in (activ ...
An Interworking Architecture
... Based on terminal capabilities, available access networks at receivers location, receiver preferences. Select the appropriate delivery network(s) Taking into account user location, terminal capabilities of all interested receivers as well as local cell resources. ...
... Based on terminal capabilities, available access networks at receivers location, receiver preferences. Select the appropriate delivery network(s) Taking into account user location, terminal capabilities of all interested receivers as well as local cell resources. ...
Internet protocols - St. Xavier`s College
... serial line rather than on the parallel or multiplex lines such as a line of the network you are hooking up to. ...
... serial line rather than on the parallel or multiplex lines such as a line of the network you are hooking up to. ...
06Requirements Captu..
... These requirements lead to a distinction between application that need specific service levels and those that don’t Descriptions of performance requirements for applications will separate specified services from best effort ...
... These requirements lead to a distinction between application that need specific service levels and those that don’t Descriptions of performance requirements for applications will separate specified services from best effort ...
Chapter 7 - Communications Systems Center
... • higher delays - noticeable, impair interactivity ...
... • higher delays - noticeable, impair interactivity ...
CIFS Overview: what is CIFS? - London South Bank University
... • All NetBIOS datagram packets that are to be sent over UDP have a header pre-pended to them. This header contains two important pieces of information: the NetBIOS name of the packet sender, and whether or not the NetBIOS datagram was fragmented to be sent via UDP. • CIFS implementations typically u ...
... • All NetBIOS datagram packets that are to be sent over UDP have a header pre-pended to them. This header contains two important pieces of information: the NetBIOS name of the packet sender, and whether or not the NetBIOS datagram was fragmented to be sent via UDP. • CIFS implementations typically u ...
IOSR Journal of Computer Engineering (IOSRJCE)
... According to [5] the two widely used protocols throughout the world today are the H323 and SIP protocol. They are functionally similar but competing protocols from two different organizations. The SIP was developed by the Internet Engineering Task Force (IETF) while the International Telecommunicati ...
... According to [5] the two widely used protocols throughout the world today are the H323 and SIP protocol. They are functionally similar but competing protocols from two different organizations. The SIP was developed by the Internet Engineering Task Force (IETF) while the International Telecommunicati ...