Even with noise on the line that causes you to miss some of the words you can still understand the conversation. The ADSL connection/feed is done directly within the Exchange, with no changes to the PCP wiring. Keen to hear from anyone who has got a VDSL connection successfully working from a distance of 900m or more (from the cabinet). The graph above shows how distance from the exchange affects line speed for ADSL (max 8 Mb/s), ADSL2 (12 Mb/s) and the latest ADSL2+ (24Mb/s). My question is: Does the distance from an exchange has a significant impact on the speed? Expected Speeds Here is a calculator for expected VDSL speeds vs distance *1. Ceasing VDSL and providing ADSL instead - what's involved by BT? Top … Some users have maximum of 40/10 as of 2016, due to EstWin project. Whilst attenuation is normally directly linked to the length of your line, there are a few other important factors to bear in mind as to why the above calculator can only be used as a guide. 17 May 2020 by Dr Mark Heath ‘Fibre broadband’, or Fibre-to-the-Cabinet (FTTC) as it is more formally known, is the technology that delivers the vast majority of superfast broadband connections in the UK currently. Been trying to calculate it based on ADSL stats, and creating a path to the exchange that matches the distance. There are devices that improve broadband signal quality and reduce noise - such as the micro-filters that many consumers have fitted in their homes. The average distance from the exchange is 8.81km, the furthest is 12.2km. DSL is a distance-sensitive technology: As the connection's length increases, the signal quality and connection speed decrease. Any signal that is carried through the wires is affected by Resistance, Capacitance and Inductance. Often, the term ‘VDSL2’ is also used. BT HomeHub won't sync at all, but my Vigor 2860 just manages. ADSL and ADSL2+ are delivered to your home over copper wires, and because of this, the speed of your connection to the network is impacted by the distance the information needs to travel between the exchange and your home. Distance from the exchange plays a big role in potential VDSL speeds. Signal loss is much greater at the higher frequency's that VDSL uses and is also affected by increased power on longer lines. Read Disclaimer First: This is an unofficial best estimate on both NBN technology and estimated speeds to act only as a guide and overview of the network/tech only. I also can't believe how quickly VDSL drops over distance. The BroadbandExposed telephone exchange search tool quickly maps the location of your nearest telephone exchange. I would gladly pay for 50mbit even if my line only ever sync'd at ~45. ADSL service has a maximum distance of 18,000 feet (5,460 m) between the DSL modem and the DSLAM, though for speed and quality of service reasons, many ADSL providers place an even lower limit on the distance. Got a customer who is beyond the 900m mark but their line noise is in the 9-10 range. Keen to see how they benchmark against similar connections. Origin shows what speeds VDSL2 can achieve Saturday, April 7, 2012 10:21 AM; 68 comments; Digital Region broadband providers are ensuring they are not left behind in the speed competition, as Origin Broadband has announced the details of its faster than 40 Mbps service Origin Max. The average distance from the exchange is 8.81km, the furthest is 12.2km. Re: Is there a distance vs speed calculator out there? The £35.50 per month service will run VDSL2 at the fastest possible speeds, so while some will … More of these frequencies are used for downloading data than for uploading - that's why it is called 'Asymmetric' DSL. You can use the equivalent formula d = rt which means distance equals rate times time. If that's true, I'll send number as well. time = distance/speed. These characteristics of the copper wire directly contribute to the noise on the line and their effect is greater the longer the line. The VDSL equipment is installed in the cabinet and then the data sent back to the exchange … distance = rate x time. This is because the data is transmitted over copper wires (the same wires that are used for your phone calls) and the strength and quality of the signal transmitted along the copper wires degrades with distance. It checks Telkom’s systems for whether or not your phone line and area support speeds higher than 4Mbps or 10Mbps… So still straight-through the PCP.-----For most VDSL connections, the equivalent to the ADSL Exchange equipment is provided in the (new) FTTC, with Fibre from the Exchange (or even another Exchange) providing a multi-path, high speed link to the Web. Discussions of specific services based on ADSL, cable modems or other broadband technology are also on-topic. Re: How to calculate VDSL2 speed from Line Stats [ re: Colin_London ] [ link to this post ] Apologies - after writing a long post I realised I was being stupid as of course existing line stats have no bearing on the new performance from the (closer) cab location. This tool will immediately let you know if you should get your hopes up for a faster line. VDSL can support asymmetric as well as symmetric data and POT services while ADSL supports only asymmetric data and POT services. This decision was made because most users receive more data than they send. Currently Active Users Viewing This Thread: 1. However, to get 8Mbit you would need to be located no further than 2km from the exchange. How fast is VDSL? ADSL2+ offers the best line speed (24Mb/s) up to 1Km from the exchange. Essentially, the standard ADSL can work up to 5.5km from the exchange. This IP address 52.191.163.105 has been blocked for unusual usage patterns The FTTP products offer the same speed options as on FTTC (at the same price) and also faster versions at 100meg down /15 meg up, 110/15meg, 100/30meg, 330/20meg, and 330/30meg. From May 1, 2013, VDSL2 is also offered to private customers with speed 30/10. (uk.telecom.broadband) Discussion of broadband services, technology and equipment as provided in the UK. Oz Broadband Speed Test; Looking for a broadband plan? If you are 8KM from the main exchange it is almost certain that their is one between you and the main exchange however a closer one may have been installed but there is the chance that no nothing has changed. Looking for a VoIP plan? Hi I'm on a line that's right at the limit of FTTC/VDSL service - 3km, 39dB attenuation. Cheap price, bad customer service: Reasonable price, good customer service: Higher price, outstanding customer service : Total Votes: 14049 : The average distance from the exchange is 8.81km, the furthest is 12.2km. First thing’s first: check what Telkom says your maximum supported line speed is. All online ADSL checkers I've seen give either rather vague estimates of 1Mbps speed for all the properties, or no result at all, whereas in reality the best speed I've heard of is 2.5Mbps, while most seem to get less than 1Mbps, and the furthest houses cannot get I guess you need to be 300m or closer to safely get 50mbit. Unlike cable, broadband connections using ADSL broadband technology is distance-sensitive: the further you are from the exchange the slower the connection. NBN MTM Alpha: Unofficial Tech/Speed Estimates. Time Entry Formats hh:mm:ss You can expect a throughput on a speed test 85% that of your connect speed - that would equate to ~17,746kbps / 2,218kBps. In relation to broadband, what is of highest priority to you? The (potential) new place is, however, around 2400m from another exchange. Upgrade from ADSL to VDSL - how long until download speed improves? 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