REGISTRATION DOCUMENT AND FINANCIAL REPORT - Iliad
REGISTRATION DOCUMENT AND FINANCIAL REPORT - Iliad
REGISTRATION DOCUMENT AND FINANCIAL REPORT - Iliad
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GLOSSARY<br />
Spamming: the bulk mailing of unsolicited electronic messages. These types of messages are generally sent to<br />
email lists obtained unconventionally or illegally (for example, through the use of a search engine on public<br />
websites or through the sale of email address files without the permission of the owners of such addresses).<br />
Subscriber connection node: a site hosting France Télécom’s network equipment bringing together all of the<br />
interconnection links for its copper local loop for a given geographic area. Subscriber connection nodes provide<br />
access to the various services available via the copper local loop. Third party operators may access these services<br />
through unbundling arrangements in order to directly serve end-subscribers.<br />
Switch: equipment which routes calls to destinations by establishing a temporary link between two circuits on a<br />
telecommunications network (or occasionally by routing information in packet form). Switches are organized in<br />
a hierarchical fashion, i.e., the higher the position they occupy in the hierarchy, the more subscribers they serve.<br />
TLD (Top Level Domain): the top level domain name classification, corresponding to a geographic area or a<br />
sector of activity, such as .com, .org or .fr.<br />
Total ADSL subscribers: represents at the end of a period the total number of customers identified by their<br />
individual telephone lines who have signed up for Free’s ADSL service excluding those for whom an<br />
unsubscription notice has been registered.<br />
Triple Play: a technical service capable of managing bandwidth-intensive voice, data and audiovisual content<br />
simultaneously and over long distances.<br />
Trunk exchange (TX): telephone network switch linking together the digital local exchanges. The France<br />
Télécom network is organized in a hierarchical fashion, with the trunk exchange being the highest level in the<br />
hierarchy of national exchanges. Through the digital local exchanges, the trunk exchange serves all subscribers in<br />
a given geographic area (called a trunk exchange area). See also “trunk exchange area”.<br />
Trunk exchange area: the geographic area covered by a trunk exchange. France Télécom’s switched network in<br />
mainland France is divided into 18 trunk exchange areas, defined by France Télécom in its Reference<br />
Interconnect Offer and generally corresponding to the administrative regional divisions of France. See also<br />
“Trunk exchange (TX)”.<br />
Unbundled subscribers: ADSL subscribers who have signed up for Free’s ADSL service on a Central Office<br />
unbundled by Free.<br />
Unbundling: operation involving the separation of a range of telecommunications services into several distinct<br />
units. Unbundling of the local loop (or unbundled access to France Télécom’s local network) consists of<br />
separating the access services provided over the local loop, mainly by separating the high frequencies from the<br />
low frequencies of the access network which constitutes the local loop, allowing new operators to use the local<br />
network of the incumbent operator and provide services directly to their subscribers.<br />
Universal service: the main element of the public telecommunications service as defined by law, with the<br />
intended purpose of providing high quality telephone services to the general public at an affordable price.<br />
Urban area: in the architecture of the France Télécom network, Ile-de-France is divided into two trunk exchange<br />
areas. The urban area corresponds to the former département of Seine (Paris, Hauts-de-Seine, Seine-Saint-Denis,<br />
and Val de Marne) and the peripheral area covers the Seine-et-Marne, Essonne, Yvelines and Val d’Oise<br />
départements.<br />
VoDSL (Voice over DSL): transmission of voice traffic (in packets) using ADSL technology, i.e., using the high<br />
frequencies of the local loop, as compared to conventional telephony which uses the low frequencies of the local<br />
loop.<br />
WLAN (Wireless Local Area Network): a wireless network based on radio telecommunications. An RLAN<br />
(see “RLAN – Radio Local Area Network”) is a specific type of WLAN.<br />
xDSL (x Digital Subscriber Line): the family of technologies used to transmit digital data over the copper pair<br />
(local loop) at high speeds (such as ADSL, SDSL, VDSL, etc.) See also ASDL.<br />
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