ADSL is Asymmetric, meaning that it downloads faster than it uploads. SDSL is Symmetric, meaning that download and upload speeds are the same. Apart from this difference, the technologies are essentially the same (they are both Digital Subscriber Line technologies), with the exception that SDSL requires its own Telephone Line and cannot be piggy backed onto your normal telephone line. The ability of the line to make telephone calls is sacrificed to allow the greater upload speeds SDSL provides.

sDSL stands for Synchronous DSL, which simply means the download and upload speeds are synchronous (or in other words, equal). ADSL stands for Asynchronous DSL, this basically means that the download speed can be much higher than the upload speed. aDSL is the most common type of DSL, since faster downloads are usually the reason for getting a broadband connection.

ADSL is different from SDSL. For Symmetric DSL (SDSL), the upload and download speeds are the same. For Asymmetric DSL (ADSL), the upload and download speeds can be different. IDSL is available when you are more than 18,000 feet from the CO, and the speed is limited to 128K. GTI offers SDSL and IDSL service, though the speeds that are available to you ultimately depend on your distance from the phone company's CO.

DSL, also known as xDSL, is a generic name for all DSL technologies. First Link currently provides ADSL (Asymmetric Digital Subscriber Line). ADSL is a transport that allows faster flow of information (data, voice, and video) downstream than upstream. SDSL (Symmetric Digital Subscriber Line) supports one speed regardless of information flow. IDSL (ISDN Digital Subscriber Line) is an ISDN technology that rides over existing twisted copper telephone line.

ADSL stands for Asymmetrical Digital Subscriber Line. It allows you to simultaneously access the Internet and use the phone or fax (at the same time). SDSL stands for Symmetrical Digital Subscriber Line. The difference between ADSL and SDSL is that SDSL offers the customer symmetric bandwidth upstream and downstream to a customer (eg. 1.5Mbps SDSL streamyx packages offers the customer 1.5Mbps downstream speed as well as 1.5Mbps upstream speed).

Symmetric DSL has typically been deployed in North America using a proprietary technology called Symmetric Digital Subscriber Loop (SDSL) utilizing 2B1Q line coding. The industry is now moving to an internationally standardized (ITU 991.2) symmetric technology - SHDSL, that uses a more advanced coding technology called TC-PAM (see "What is TC-PAM?"). This leads to higher loop reach together with better spectral compatibility with other DSL technologies.

SDSL stands for Symmetric Digital Subscriber Line. A fixed, high-speed, digital internet connection transmitted via two copper wires. The fundamental difference between SDSL and ADSL is that SDSL has equal upload and download speeds. So for example, a package with 2000 MB bandwidth would allow you upload and download data at the same speed. Unlike ADSL, SDSL does not require an existing line service and there are no line rentals to be paid over and above the SDSL service.

When you place an order with us for a dry line, we first order a loop from the ILEC (Incumbent Local Exchange Carrier). The ILEC will send the order to engineering that will form a loop from the CO (central Office) to your location. The ILEC will use existing cooper in your area and via splice points, create a loop to your location. Note the ILEC will NOT install new copper wires.

ADSL and ADSL2+ utilize the same technology, the latter is simply a newer generation of that technology that allows for greater upload and download speeds than "Standard" ADSL.

DSL stands for Digital Subscriber Line. There are several variations of DSL that are all based on the same technology. ADSL, or Asymmetric Digital Subscriber Line, is one of these variations. ADSL technology uses the normal telephone network to transmit data in two directions at high speed. Download speeds of up to 2 Mbits/s and upload speeds of up to 384 kbits/s are possible. No. ADSL is only used for Internet access.

ADSL is a type of DSL where the upstream and downstream speeds differ (hence the "asymmetric" part). There are many variations of DSL technology for different types of application (HDSL, SDSL, etc).

They are the same thing: ADSL is a form of Broadband connection which uses BT's standard phone lines. The other main type of Broadband connection is called a leased line.

ADSL stands for Asymmetric Digital Subscriber line. In very simple terms it is a technology that can provide you with a very fast, "always on"* connection to the Internet through an ordinary phone line. It is the technology used to provide Broadband Internet access to the vast majority of people in the UK. The words Broadband and ADSL are often used interchangeably. But technically "Broadband" refers to the speed of a connection (i.e.

All users of Swiss e-mail accounts now requires authentification on the outgoing mail server of his e-mail provider before sending e-mails. This is due to security changes. Your e-mail provider will be happy to provide you your smtp server. Bluewin users are sending with SMTPAUTH.BLUEWIN.CH, Freesurf users are sending with SMTP-AUTH.FREESURF.CH. Please make sure that the option "Outgoing mail server requires authentification" has been checked.

SLT ADSL Home Express is for residential customers with a 512 Kbps download speed and 128 Kbps upload speed for Rs. 2,250.00. SLT ADSL Office Express is for business customers with a 2 Mbps download speed and 512 Kbps upload speed for Rs. 6,750.00.

The Diva USB must be connected to a PC running Windows 98, Windows Me or Windows 2000 using a USB connection. It is a passive device which relies on software running on the PC to work. The 2430 and 2430SE ADSL modems have Ethernet ports as well as USB ports and they are 'intelligent'.

ADSL provides an always on high-speed Internet access over a single dedicated telephone line. ADSL connections use a standard telephone jack, and information is transmitted over a private line (BT). Cable Internet services offer an always on high-speed Internet access over a shared cable television line. Cable modems use a coaxial cable that runs from a cable TV hook-up to a computer. This service is transmitted over a shared cable line.

ADSL, or Asynchronous Digital Subscriber Line is a technology that allows for Telecommunications companies to provide high-speed internet access over existing copper-wire lines without having to make large investments in upgrading their last mile technology (the copper wire connection between your premesis and your telecom's provider's street cabinet).