Matches 1 - 42 out of 42


Match Document Document Title
US20070242620 Method, System and Device for Measuring Performance Parameters of Multiprotocol Label Switching Network  
Embodiments of the present invention provides a method for measuring performance parameters of MultiProtocol Label Switching (MPLS) network, including: sending a performance parameter measurement...
US20070014243 System and method for provisioning a user device  
System and method for providing multiple entry points for connecting one or more user devices in a communication network are disclosed. The method includes providing a server for communicating...
US20160065334 Structure and Implementation Method for implementing an embedded serial data test loopback, residing directly under the device within a printed circuit board  
A method and a structure with multiple implementations is provided that depends on the specific need, for placing (embedding) a serial loopback circuit of known design in a printed circuit board...
US20060013145 Loopback capability for Bi-directional multi-protocol label switching traffic engineered trunks  
A system and method for introducing a loopback capability for Multi-Protocol Label Switching (MPLS) bi-directional traffic trunks are discussed. MPLS is an emerging technology, which integrates...
US20080267081 LINK LAYER LOOP DETECTION METHOD AND APPARATUS  
In one embodiment, a method includes receiving an indicator that an packet has been received at a physical port of a bridge device within a network. The method also includes determining, in...
US20070160054 Method and system for receiving call center feedback  
A method for receiving feedback at a call center includes receiving a call from a caller for connection with one of a plurality of agents and distributing the call to a first agent of the...
US20140029446 INTERNET PACKET QUALITY MONITOR  
A system for determining packet quality on an Internet protocol-based (IP-based) network includes a packet test device that traces multiple paths on the IP-based network to obtain node identifiers...
US20140211638 METHOD AND SYSTEM FOR DETECTING SLEEPING CELL  
Embodiments of the present invention provide a method for detecting a sleeping cell and a system including: a network management device and a base station, where the network management device is...
US20060285499 Loop detection for a network device  
A loop detection apparatus and method for a dumb switch having a loop detection module is configured to broadcast loop detection frames to ports of the dumb switch to detect a particular port...
US20060245368 Verification of a communication path between networks  
A system and method for verification of a communication path between a first and a second network by turning on and off a loop back mode. Firstly, verification begins by requesting verification of...
US20070153683 Traffic rate control in a network  
A system and method for controlling a rate of transmitting data packets into a subnet path by generating at an ingress point to the subnet a rate control signal based on a congestion level...
US20070133468 Radio network system, communication traffic changeover method for the same system, and traffic processing apparatus, line multiplexing apparatus, and host apparatus for the same system  
When a congested state is detected with respect to a traffic processor, the ATM multiplexer performs a line changeover process so that at least a part of communication traffic to be processed by...
US20090225669 SYSTEM AND METHOD FOR WIRELESS COMMUNICATION NETWORK HAVING ROUND TRIP TIME TEST  
A system and method for providing a proximity control between devices in a wireless network is disclosed. A test message for a Round Trip Time (RTT) test is transmitted from a first device to a...
US20050259589 Logical services loopback  
A logical services loopback framework for establishing transparent loopback connections and associations across Layer-2 networks is provided. The loopback framework operates as a...
US20080205286 Test system using local loop to establish connection to baseboard management control and method therefor  
A test system using a local loop to establish connection to baseboard management control is provided. The test system includes more than one host terminals having at least one network interface...
US20080159158 METHOD FOR TESTING A MAINTENANCE AND MATERIALS MANAGEMENT SYSTEM  
A method for testing an airplane maintenance system, which comprises the steps of: testing communications and data transmission between an aircraft operator and a management service provider;...
US20070076618 IP communication device and IP communication system therefor  
A pair of IP communication devices (called a source device and a destination device) perform communication using IP packets (e.g., MAC frames or jumbo frames) over a communication path lying...
US20140133305 Test Packet Injection System  
A networking device of one embodiment includes a processor, a memory, a networking module, and a traffic manager module. The networking module is configured to receive a packet comprising a first...
US20060274664 Characterization of Voice over Internet Protocol (VoIP) network  
In one embodiment, a method for characterizing a VoIP network commences with the sending of a plurality of predefined messages from a calling end of the VoIP network. One of the messages is a call...
US20110085451 TESTING DEVICE AND TESTING METHOD  
A testing device connected to at least one network adaptor, including: a transmission application unit to give an instruction of transmitting data to a virtual address defined as a destination...
US20120087252 METHOD AND APPARATUS FOR LINE LATENCY MEASUREMENT IN TRANSPORT NETWORKS  
In order to measure the latency of a particular transport service from end to end, a method of measuring the latency of a transport connection between a first network node (N1) and a second...
US20080192640 Loopback Circuit  
A loopback circuit connecting the output of a receiver section to a transmitter section of a transceiver circuit has two or more loopback channels. In this way, the data rate is reduced, reducing...
US20160028589 DATA LOOP DETECTION  
Data loop detection can include receiving, from a network controller, a forwarding rule at a designated network device, forwarding a loop-detect unit, via the designated network device, utilizing...
US20150341186 METHOD AND APPARATUS FOR CIRCUIT EMULATION WITH INTEGRATED NETWORK DIAGNOSTICS AND REDUCED FORM FACTOR IN LARGE PUBLIC COMMUNICATION NETWORKS  
An multiservice access device (MAD) for Ethernet and DS1/DS3 services is provided for public communications carriers (telcos), for example, and has a reduced form factor (e.g., Type 400 NCTE...
US20100124174 COMMUNICATION DEVICE AND LOOPBACK TESTING METHOD  
There is provided communication device operable to verify normality of a network by a loopback test, the communication device including a plurality of ports used to connect to a physical link...
US20060233112 Controllable frequency divider circuit, transmitter/receiver with a controllable frequency divider circuit, and a method for carrying out a loop-back test  
A frequency divider circuit can be utilized for loop-back tests in a transmitter/receiver. In one embodiment, provision is made for a multiplexer to be connected downstream from a frequency...
US20070104111 Internal analog loopback for a high-speed interface test  
Embodiments of the invention are generally directed to systems, methods, and apparatuses for an analog loopback for high-speed interface tests. In an embodiment, a chip includes a transmitter, a...
US20090109864 Network card testing system  
A network card testing system includes a network card testing set, a network card, and a network card testing software. A plurality of twisted pairs in the network card testing set is connected...
US20100165852 NODE APPARATUS AND METHOD FOR PERFORMING A LOOPBACK-TEST ON A COMMUNICATION PATH IN A NETWORK  
A communication path is set from an ingress node to an egress node on the basis of a specified path setting protocol, and a loopback-test signal is transmitted to the egress node through the...
US20120063332 SYSTEM AND METHOD FOR DETERMINING AND CONTROLLING LOOPBACK POINTS IN A NETWORK ENVIRONMENT  
A method is provided in one example and includes establishing a path for a media session between a first network element and a second network element. A third network element is detected along the...
US20060013144 Optical switch  
An optical switch includes a controller controlling the switch such that a plurality of switching matrixes operate in parallel to switch optical data bursts across the switch.
US20080267082 Signaling Monitoring System, Signaling Network And Signaling Monitoring Method  
A signaling monitoring system includes a signaling network node device having an IP interface, a signaling network monitoring device having an IP interface and an network, in which the signaling...
US20070127431 Method and apparatus for generating pseudorandom binary sequence in communication system using linear feedback shift register  
A method and apparatus for generating a code after a random time in a communication system using an n-stage Linear Feedback Shift Register (LFSR) are provided. The method includes expressing an...
US20080205285 REMOTE NETWORK ELEMENT TESTING IN A BROADBAND COMMUNICATIONS NETWORK  
An apparatus is provided for remotely monitoring and testing network elements using a broadband communications network which may be a digital subscriber line network. One or more network elements...
US20120039188 NETWORK CONECTION DEVICE AND METHOD FOR TESTING NETWORK PORTS OF THE NETWORK CONNECTION DEVICE  
A method tests network ports of a network connection device. Multiple port pairs of the network connection device are set. Each of the port pairs includes an external network port and an internal...
US20080159157 Method for Configuring a USB PHY to Loopback Mode  
A method is disclosed for configuring a universal serial bus physical layer interface (USB PHY) to loopback mode without operational mode control signals supplied by an external tester. Loopback...
US20150381445 RETAINING SERVICE CONFIGURATION DURING TEST CONNECTION  
A method for retaining service configuration during test connection to a pseudowire service is disclosed. The method for retaining service configuration during test connection includes the steps...
US20150358180 NETWORK DEVICE  
This network device (300) comprises: a plurality of ports (310) which are respectively associated with a preset virtual network and a domain which configures a network on a group unit basis which...
US20090296589 METHOD AND APPARATUS OF MEASURING TCP NETWORK ROUND TRIP TIME  
Network round trip time is measured as an initial value at a start of a network communication flow. If sufficient data is available subsequently during a communication flow, subsequent network...
US20080123537 Method and Apparatus for Facilitating the Detection of Loop-Back Conditions in Computer Networks  
A method and apparatus for facilitating the detection of a loop-back condition within a computer network is disclosed. All hubs within the computer network are continuously monitored for a...
US20150207576 Method and Apparatus for Testing Frequency Division Duplexing Transceiver  
The embodiments disclose a radio frequency loop test method and apparatus for testing frequency division duplexing transceiver in a radio communication system. The apparatus comprises a first...
US20080144516 Control circuit for detecting loop state  
A control circuit for detecting a loop state includes a signal indication module, a three-way switch, a remote control module, and a detection module. The three-way switch and the remote control...

Matches 1 - 42 out of 42