Network Path Measurement Sample Clauses

Network Path Measurement. To enable accurate measurements of the network path between peers, TIP specifies the RTCP APP packet extension “ECHO”. This packet is similar in function to an ICMP ECHO, but has some significant advantages. By performing the echo function in-band, the same network path and most importantly the same QoS is applied to the measurement packets as the media packets. Also ICMP ECHO packets are frequently filtered by intermediate systems such as firewalls. The in-band RTCP messages are less likely to suffer this fate. TIP devices can use these RTCP APP ECHO packets to measure network path latency. Indirectly this also serves as aliveness test of the network and the remote peer. The current best practice is to transmit an ECHO packet once per second during a call on each UDP channel, and measure averages over 10 second periods. RTCP APP ECHO packet format +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |V=2|P|subtype=4| PT=APP=204 | length | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | SSRC | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | name=xcts | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | Transmit NTP timestamp, most significant word | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | Transmit NTP timestamp, least significant word | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | Receive NTP timestamp, most significant word | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | Receive NTP timestamp, least significant word | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ RTCP APP Packet field definitions should follow [4] and: subtype: 5 bits MUST be set to ‘4’ to designate the ECHO packet type.
Sample 1Sample 2Sample 3See All (4)
AutoNDA by SimpleDocs

Related to Network Path Measurement

  • Usage Measurement Usage measurement for calls shall begin when answer supervision or equivalent Signaling System 7 (SS7) message is received from the terminating office and shall end at the time of call disconnect by the calling or called subscriber, whichever occurs first.

  • Mileage Measurement Where required, the mileage measurement for LIS rate elements is determined in the same manner as the mileage measurement for V&H methodology as outlined in NECA Tariff No. 4.

  • Temperature Measurement Temperature will be measured by the nearest automatic Melbourne Bureau of Meteorology Monitoring Station for example (but not limited to): Melbourne, Moorabbin, Dunns Hill, Melbourne Airport, Frankston, and Point Xxxxxx. At the commencement of each project, the onsite management and employee representatives shall agree which is to be the applicable automatic weather monitoring station.

  • Infrastructure Vulnerability Scanning Supplier will scan its internal environments (e.g., servers, network devices, etc.) related to Deliverables monthly and external environments related to Deliverables weekly. Supplier will have a defined process to address any findings but will ensure that any high-risk vulnerabilities are addressed within 30 days.

  • Methods of Measurement The methods used to identify the educational strengths and needs of students are set forth in the approved Application.

  • Performance Measurement Satisfactory performance of this Contract will be measured by:

  • Revenue Metering The Connecting Transmission Owner’s revenue metering will be located on the generator side of the 115kV breaker at the Xxxxx Solar Collector Substation and will consist of: • three (3) combination current/voltage transformer (“CT/VT”) units (manufacturer and model ABB/Xxxxxxx KXM-550, GE Grid Solutions KOTEF 000.XX, or other equivalent specified by Connecting Transmission Owner); and • one (1) revenue meter. The ratios of the CTs and VTs will be provided by Connecting Transmission Owner upon its review of the Interconnection Customer’s design documents. (Note: Connecting Transmission Owner’s revenue metering CTs and VTs cannot be used to feed the Interconnection Customer’s check meter.) SERVICE AGREEMENT NO. 2556

  • Measurement Should the State terminate this contract as herein provided, no fees other than fees due and payable at the time of termination shall thereafter be paid to the Engineer. In determining the value of the work performed by the Engineer prior to termination, the State shall be the sole judge. Compensation for work at termination will be based on a percentage of the work completed at that time. Should the State terminate this contract under paragraph (4) or (5) above, the Engineer shall not incur costs during the thirty-day notice period in excess of the amount incurred during the preceding thirty days.

  • Access to Network Interface Device (NID 2.4.3.1. Due to the wide variety of NIDs utilized by BellSouth (based on subscriber size and environmental considerations), Mpower may access the on-premises wiring by any of the following means: BellSouth shall allow Mpower to connect its loops directly to BellSouth’s multi-line residential NID enclosures that have additional space and are not used by BellSouth or any other telecommunications carriers to provide service to the premise. Mpower agrees to install compatible protectors and test jacks and to maintain the protection system and equipment and to indemnify BellSouth pursuant to Section 8 of the General Terms and Conditions of this Agreement.

  • Benchmarks for Measuring Accessibility For the purposes of this Agreement, the accessibility of online content and functionality will be measured according to the W3C’s Web Content Accessibility Guidelines (WCAG) 2.0 Level AA and the Web Accessibility Initiative Accessible Rich Internet Applications Suite (WAI-ARIA) 1.0 for web content, which are incorporated by reference. Adherence to these accessible technology standards is one way to ensure compliance with the College’s underlying legal obligations to ensure that people with disabilities are able to acquire the same information, engage in the same interactions, and enjoy the same benefits and services within the same timeframe as their nondisabled peers, with substantially equivalent ease of use; that they are not excluded from participation in, denied the benefits of, or otherwise subjected to discrimination in any College programs, services, and activities delivered online, as required by Section 504 and the ADA and their implementing regulations; and that they receive effective communication of the College’s programs, services, and activities delivered online.

Draft better contracts in just 5 minutes Get the weekly Law Insider newsletter packed with expert videos, webinars, ebooks, and more!