XtendLan XL-VCF104M, User Manual

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ADSL-like long reach (LR) performance: ADSL-like long reach performance is one of the key advantages of VDSL2.
systems, unlike VDSL1 systems, are not limited to short loops or MTU/MDUs only, but can also be used for medium
VDSL2 Point to Point Solution
VDSL2
(Very-High-Bit-Rate Digital Subscriber Line 2, ITU-T G.993.2 Standard) is an access technology that exploits the
existing infrastructure of copper wires that were originally deployed for POTS services. It can be deployed from central
LR-VDSL2 enabled systems are capable of supporting speeds of around 1-4 Mbit/s (downstream) over distances of 4 to
interactive gaming, VDSL2 enables operators and carriers to gradually, flexibly, and cost efficiently upgrade existing
ITU-T G.993.2 VDSL2 is the newest and most advanced standard of DSL broadband wireline communications. Designed
ITU-T G.993.2 (VDSL2) is an enhancement to G.993.1 VDSL that permits the transmission of asymmetric and symmetric
to support the wide deployment of Triple Play services such as voice, video, data, high definition television (HDTV) and
VDSL2 deteriorates quickly from a theoretical maximum of 250 Mbit/s at 'source' to 100 Mbit/s at 0.5 km and 50 Mbit/s at
5 km, gradually increasing the bit rate up to symmetric 100Mbit/s as loop-length shortens. This means that VDSL2-based
1 km, but degrades at a much slower rate from there, and still outperforms VDSL . Starting from 1,6 km its performance is
(Full-Duplex) aggregate data rates up to 200 Mbit/s on twisted pairs using a bandwidth up to 30 MHz.
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offices, from fibre-fed cabinets located near the customer premises, or within buildings.
xDSL-infrastructure.
range applications.
equal to ADSL2+ .