Guide du câblage universel (French Edition)

Manuel utilisateur

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Please see the Release Notes for futher details and requirements. If currently using CXR Firmware v1. Designed to work with supported MX modules using MX firmware 4. Release Notes catman 5. This TECH NOTE describes in general the digitalization path in QuantumX data acquisition modules, explaining anti-aliasing filter, analog to digital conversion, digital filtering, scaling, datarate and distribution of data within the data acquisition system or to a data sink whether this is a storage medium or gateway.

The ARPU values presented in the telecommunications monitoring report are based on average annual monthly data. This is a measure of the average revenues a service provider earns on a per minute or message basis. ARPM is commonly used by wireless and long distance service providers. See also Internet backbone, long-haul backbone, short-haul backbone, voice backbone. At the capacity layer, bandwidth is measured with regard to theoretical maximum throughput based on existing technology; at the connectivity layer, bandwidth is measured with regard to the network segment's maximum throughput based on the provisioned, installed equipment in service.

It serves as a bridge between all mobile users in a cell and connects mobile calls to the mobile switching center. The FCC created benchmark rates after judging that the settlement rates U. Benchmark rates were developed according to a "tariffed component price" methodology which grouped countries into upper income countries, upper-middle income countries, lower-middle income countries, and lower income countries.

See also accounting rate, international interconnection payment.

Telecommunications Glossary

Revenues generated from BDU operations excluding Internet and telecommunication services. BDU revenues include revenues from basic programming service packages, discretionary programming service packages programming services not on the basic service and exempt and non-programming services. Border Gateway Protocol routing. An Internet network operator's ability to route traffic to and from other Internet ASes therefore requires the ability to use BGP routing. BGP is often sold bundled with Internet access as Internet transport, especially as a wholesale product.

In voice calls, billed minutes correspond to conversation minutes, since they exclude call set-up time and call signalling. See also originating minute and terminating minute. See also service address. See also generic name. Some definitions fix this threshold at 1. In the context of the CRTC's telecommunications monitoring process, the term "broadband" is not used with regard to data collection; instead, a distinction is established between narrowband speed in either direction of up to Kbps and high-speed speed in either direction of over Kbps Internet access.

If a bundle includes contribution-eligible and non-contribution eligible revenues, the bundling rules apply as per Orders CRTC and Commercial and institutional customers include businesses, such as financial and non-financial commercial enterprises and crown corporations; public institutions, such as hospitals, schools, and universities; and government bodies, including the federal, provincial, territorial, and municipal tiers. Because cable modem networks operate as a shared broadcast medium, the bandwidth available to each cable modem is a function of what the other cable modems also connected to the CMTS are doing, but is generally similar to that provided by DSL connections.

Calling card based long distance, a form of dial-around, is a two-step method for selecting a long distance service provider on a call-by-call basis. The caller first dials an access number to enter the non-PICed service provider's network, then dials the destination number from within that service provider's network. A postpaid calling card is usually provided by a long distance provider to its subscribers, especially where the subscriber's voice wireline service is PICed to that provider.

A prepaid calling card is usually purchased; charges are deducted for long distance calls used on the account whose access numbers are provided on that account until the account value has been depleted. Charges may be deducted from the prepaid account for the subscriber's use of a toll-free access number in addition to charges associated with the destination number. Canadian Telecommunications Service Revenues: Capacity is the first of the three-slice capacity-connectivity-applications model used in the CRTC's telecom monitoring process, and corresponds to layer one, or the physical layer, in the OSI reference model; capacity bandwidth is usually measured with regard to theoretical maximum throughput based on existing technology.

Code Division Multiple Access.

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A spread spectrum air interface protocol that uses radio frequencies to provide mobile telecom services, including interoperability with the wireline PSTN public switched telephone network. Cellular Digital Packet Data. A specification for a packet-switched, narrowband TDMA overlay network designed for wide-area wireless data communication. Please refer to base station. See also local calling area. Centrex is comparable in features to PBX service, but is based on switching equipment usually located partly Centrex CU or wholly Centrex CO on the service provider's premises.

Expressed in the wireless industry as a rate per month for a given measurement period; the subscriber units disconnected divided by the average number of units of the network. Is a two way radio or communication device mainly for short distance communications. Common Language Location Identification code.

An eleven character alphanumeric descriptor used to identify switches, points of interconnection, and other categories of telephony network elements and their locations. The CLLI code consists of 4 main identifiers.

The first four digits are an abbreviation for the city it is located in; the fifth and sixth digits identify the province it is located in; the seventh and eighth digits identify the building it is located in; and the last three digits identify the type of switch or equipment. Coaxial cable is the most common type of cabling used for network access lines that deliver television and other audio-visual signals into customer premises. Two-way, or full-duplex, coaxial access lines allow a duplex high-speed Internet to be deployed over the cable using a cable modem system using a hybrid fibre-coax network, buttelephone-return coax subscriptions may also be counted as narrowband, wideband, or broadband Internet subscriptions.

See also optical fibre. TSPs are required to provide a compliance statement attesting to the accuracy of the financial information being provided including the Annual Revenue Report, any supporting forms and the financial statements.

If a TSP has audited financial statements, then the TSP's external auditor must attest to the accuracy of the financial information being provided. If a TSP has unaudited financial statements, then the TSP can either provide an affidavit signed by two officers of the company, with one being the company's chief financial officer, or have an external auditor attest to the accuracy of the financial information being provided. Connectivity is the second of the three-slice vertical capacity-connectivity-applications model used in the CRTC's telecom monitoring procses, and corresponds to layers two data link and three network in the OSI reference model.

Contribution revenues consist of the total amount received from the central fund; contribution expenses consist of the total amount paid into the central fund. Although contribution revenues are related to local voice service revenues, they are considered a separate line item, and should not be reported as a subset of voice wireline except where explicitly instructed.

Canadian telecommunications service revenues less certain specific deductions including retail Internet revenue, retail paging revenue and terminal equipment revenue. Contribution entitlements received from the Central Fund Administrator.

Information is transmitted over optical fibre using light pulses—which is why unused fibre is dark. Data applications are available on a variety of platforms, including mobile telephones; examples of mobile data applications include SMS and WAP. The data link layer provides the functional and procedural means to enable the moving of data in and out across a physical network segment, transforming a raw transmission facility into a telecommunications network. ATM, frame relay, and X. Two types of dial-around exist:.

A distributed application for registering alphanumeric domain names, like "www. Where a mobile call combines two types of long distance segment, the call is accounted for according to the longest-distance segment; one and only minute of long distance is counted for each billed minute of air time. A specification for dedicated, full-duplex service between customer premise and a service provider's point of presence via a conventional twisted copper pair's upper 4 KHz to 2. The capacity of the DSL connection is highly dependent on the length of the connection and, therefore, the distance between the customer premise and the service provider's point of presence; in general, the maximum range for repeaterless DSL is 5.

DSL is often bundled with one or two connectivity services. Although DSL is often associated with Internet access, the two are therefore distinct network services,. Although DSL is a capacity-layer technology, it is often bundled with one or two connectivity services. Although DSL is often associated with wideband and broadband Internet access, the two are therefore distinct network services.

Equipment that provides DSL on the telephone service provider end of a twisted pair telephone line. Typically located in a telephone wire centre or remote terminal. Dual Tone Multifrequency signalling. Where Web-based e-mail accounts are bundled as part of a given service offering and all charges are based on access to the entire Web, including but not restricted to the Web-based e-mail accounts, then e-mail services are said to have been provided on a zero-revenue basis, and all charges are assigned to the billed services as appropriate.

Enhanced Specialized Mobile Radio. A Motorola-developed mobile communications implementation that integrates radio services with TDM mobile telephony to provide digital mobile communications service using primarily the MHz frequency band, facilitating applications such as paging, data transmission, dispatch, and interoperability with the wireline PSTN public switched telephone network. The basic unit for the administration and provision of telephone service by an ILEC, which normally encompasses a city, town or village and adjacent areas.

Within an exchange and to other exchanges that have extended area service EAS or similar services with that exchange, all subscribers may place an unlimited number of calls of any duration to all other subscribers without incurring long distance toll charges. Exchanges for which EAS or similar services have been established continue, nevertheless to be separate and distinct exchanges. When accounting for local rate revenue in voice wireline, mandatory EAS charges and related distance charges are included. A company which provides a service on a facilities-based basis is a facilities-based provider of that service, but the same company may also be a resale-based provider of other services: Features include specialised software or database applications such as call forwarding, call waiting, caller identification, speed dialing, and three-way calling; call management services such as automatic call-back, call blocking, call display, call return, and call screen; and telemessaging services such as call answer, extending call answer, voice mail, and voice menus.

When accounting for basic local service revenue in voice wireline, revenue from mandatory features which must be taken with a subscription are included, but optional features charges are excluded. Some wave division multiplexing equipment, used to move information along optical fibre, requires both strands of a fibre pair in order to achieve full-duplex communication, using each strand in one direction only. Fibre to the home: Fibre terminating at a residence and originating at a switching facility, either a concentrator, remote or central office.

Fixed wireless devices normally derive their electrical power from utility mains, as opposed to portable wireless devices that normally derive their power from batteries. Most fixed wireless systems rely on digital radio transmitters placed on rooftops, aerial towers, or other elevated locations, and achieve point-to-point signal transmission via a microwave platform. Unlike a satellite system, fixed wireless is a terrestrial technology. A form cell is specified according to its vertical form column coordinate and its horizontal form row coordinate, in that order.

The second character shows whether or not the FSA pertains to a rural area, in which case the character is a 0, or to an urban area, in which the character is a number from 1 through 9. See also Local Delivery Unit. See also brand name. General Packet Radio Service. GPRS, which may also be implemented on non-GSM TDMA networks, can theoretically offer near-broadband data over mobile, but practical multi-user implementations are constrained to much lower throughput rates closer to dial-up Internet speeds. Two companies in the same group are called related compaies.

See also in group, out of group, related companies, subsidiaries.

GSM is deployed widely across Europe and around the world, especially at the , , and in Canada, MHz frequency bands. Internet Corporation for Assigned Names and Numbers. The body charged with administering and maintaining the central bank of Internet Protocol addresses, domain name registries which ensure near-universal addressability between Internet hosts. See also group company, out of group companies, related companies, and subsidiary. Inside wiring may include copper wire, coaxial cable, and optical fibre cable, although it is not limited to these.

Expenses payable to another telecommunications service provider to the extent incurred to earn contribution-eligible revenues, including, but not limited to, for the transmission and terminating of traffic, roaming charges, services either for administrative purposes or to provide telecommunications services or facilities, including, but not limited to, Centrex, private line services, and unbundled local loops, switching and aggregation pursuant to a tariff approved by the CRTC, co-location services and start-up costs pursuant to a tariff approved by the CRTC.

In the context of long-haul backbone segments, a point-to-point connection between two non-adjacent municipalities located in separate census metropolitan areas. In the case of a mobile phone whose local calling area is in Canada, an international calls is also made where the connection originates and terminates in countries outside the Canada and the U.

International long distance is sometimes referred to overseas calling. Access to a closed network dedicated to a specific IP application such as voice-over-IP does not, therefore, constitute Internet access; nor does access to a private network which significantly restricts reachability to and from other ICANN-registered domain name participants. As a connectivity protocol, Internet access must be provided over physical network capacity as well as a data link connection; lower-layer facilities or services of this type, such as DSL provisioning charges or mobile airtime charges, the latter are distinguished from Internet access as separate items.

See also Internet service provider. Internet backbones are measured as a series of router-to-router links, where each link is assigned a discrete capacity based on the capacity in Mbps dedicated to Internet traffic on that link; where each router is a core router whose direct links are to other routing equipment, not to end-use terminals; and where each router-to-router link is part of a single Autonomous System.

MX840B permet le raccordement des capteurs suivants :

Internet exchange points are neutral meeting grounds: IP connectivity entails the provision of Internet protocol connectivity to an end user such that that end user is able to communicate with other users also granted similar connectivity]. Because non-Internet IP services exist, however, IP connectivity does not necessarily imply connectivity to the public Internet. Internet service provider ISP: Internet connectivity services include Internet access and Internet transit.

Because it includes inter-domain BGP routing, only Internet users with an AS number and at least two separate connections to the Internet normally purchase Internet transit. Internet Protocol Virtual Private Network. An overlay network of secured encrypted links whose end-use nodes constitute a closed group, and each of whose nodes accesses this network via the Internet protocol. Where additional services such as voice-over-IP and video-over-IP communications are provided to a customer over a customer-provisioned IP-VPN infrastructure, and where that IP-VPN infrastructure is not used exclusively for one or another of these additional services, then revenues for these services should be included in IP-VPN revenues.

Unconditional right to use a facility, e. The IRU holder holds privileges generally associated with ownership except the right to control the operation of the facility in which the circuit lies. Integrated Service Digital Network. An ITU-T specification for digital transmission over twisted-pair copper lines as well as over other media, such that the same switches and digital transmission paths are used to establish connections for different services, usually over the PSTN.

An international organization within the United Nations System where governments and the private sector coordinate global telecom networks and services. When this occurs, the service provider is known as a leased-facility provider of that service. See also owned facility and resale. See also dark fibre. These destinations may be served by one exchange or, especially where extended area service is provided, by more than one exchange.

Connections between exchanges but within the mandatory extended area service area are considered part of the local calling area. Sometimes abbreviated as local; see also local rate revenue. The LDU reveals a specific delivery point, such as a building, a large-volume receiver of mail, or a range of addresses on a street.

See also Forward Sortation Area. Long distance connections are sometimes called toll calls or trunk calls, and they are divided into four types according to the geographic position of their endpoints, regardless of the geographic path taken by the call between those endpoints:. Where a mobile call combines two types of long distance segment, the call is accounted for according to the longest-distance segment, where U.

On-net buildings include carrier hotels, central offices, colocation facilities, terminal rooms in multi-tenant units, and similar sites. Mobile coverage may be provided in one of two ways, either as an on-net service using the network managed by the service provider, or as a roaming service using a network managed by another service provider, usually due to a formal roaming agreement between the user's service provider and the mobile network operator..

Because mobile coverage often fluctuates in a given geographic zone according to climactic, architectural, and other conditions, the presence or absence of mobile coverage may be estimated according to geographic zones in which a customer might have reasonably expected outdoor coverage in at least 50 percent of the zone in question. Mobile data revenues include revenues accruing from Internet-based and non-Internet-based content and applications delivered as mobile data, except where those content and applications are broken out as a specific subcategory on a reporting form.

The linking of at least two telecommunications networks, managed separately, that allows traffic from one party's network segment to be transferred or terminated onto another party's network segment. It offers services such as news, travel, weather and entertainment using a wireless phone. Mobile Internet service revenues include flat-rate subscription revenues and recurring or volume-based usage revenues, but not revenues realized from equipment sales, nor revenues realized from the transmission of specific content or the use of specific Internet-based applications, on which see mobile data.

Measures the number of mobile subscribers per inhabitants and is usually represented as a percentage figure. A single plan usually allows for some minor flexibility, i. By adding together all of the possible options of a plan, in all plans considerered separately, the total number of plan permutations available to new subscribers can be calculated. Is a sophisticated telecommunications switch within a cellular network architecture which manages and handles circuit-switched calling and transmissions between base stations and mobile users.

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