Rightsizing Trunk Connections For DSL Networks: The DSLAM Second Stage Concentrator
White Papers Consequently, a DSLAM that supports just a few customers can incur thousands of dollars per month for just one connection back to the network. The egress trunks used for DSL networks are often mismatched to traffic loads.
[August 14, 2003, 0:00]
Alcatel’s 7300 ASAM: The Universal DSLAM
White Papers This makes the DSLAM footprint a very attractive platform for both picking up new revenue-generating services, while simultaneously reducing operational costs by converging existing services onto one unified access platform.
[January 22, 2004, 23:00]
Multi-service Ethernet Broadband Access Solutions
White Papers First, the DSLAM and aggregation network are based on ATM switching. For efficient and optimized support of multimedia services, these models should be complemented by multi-media service enablers on the DSLAM, such as service enablers for IP auto...
[October 12, 2004, 0:00]
Superfast DSL Hits The (metropolitan) Streets
News And second, downstream speeds are often much lower than quoted speeds anyway, because most services bundle many customers (up to 20 for business services and up to 50 for home customers) on a single DSLAM.
[April 12, 2002, 8:42]
Ethernet Promises Cheaper Broadband
News It's the reinvention of the DSLAM, for a completely new price point," said Linder. The Ethernet uplink from the DSLAM can be run on a spare fibre or, using a separate wave division multiplexing box, on one already in use by the ATM network.
[November 27, 2002, 9:18]
Siemens Delivers Broadband Solution To China Telecom Chongqing
White Papers China Telecom Chongqing has selected Siemens' Attane XpressLink DSLAM Platform for its Asymmetric Digital Subscriber Line (ADSL) service. In a first step, the Chinese operator will install as many as 2000 ADSL connections in the province of Chongqing.
[February 17, 2005, 23:00]
PacketFront ADSL Solution: Extending The Reach Of True Broadband Networks
White Papers The Operator-Independent-Network paradigm that BECS supports and enables, is not dependant on any specific access method, but rather on the supporting systems and properly designed products such as BECS, the IPD-series of IP-DSLAM and the...
[February 10, 2005, 23:00]
Providing Broadband Services Over IP Networks
White Papers This white paper describes a few possibilities for providing broadband services using an access platform, such as an IMAP or DSLAM, equipped with an Ethernet interface, in order to provide end-to-end IP connectivity.
[December 22, 2005, 23:00]
BT Moves Closer To Universal Broadband
Talkback Does anybody who we can talk to about when the DSLAM will be installed or if there are plans to do so in our area? Even though I live in London I have major problems with Broadband (even 512k) after equipment was 'upgraded' at the excange.
[September 14, 2005, 12:33]
Access Network Solutions: Migrating From Present To Future
White Papers This white paper reviews three possible solutions for a wireline access network, in view of their adaptation to the range of services an operator is required to supply: Multiservice Access Platform (MAP), Digital Subscriber Loop Access Multiplexer...
[December 22, 2005, 23:00]
Rupert Goodwins' Diary
Blog He doesn't on the face of it appear to know a hashing algorithm from a DSLAM, but I'm sure he'll soon get up to speed. Tuesday 12/06/2001 With Patricia Hewitt getting the nod as Trade and Industry Secretary, the much-coveted and influential...
[June 15, 2001, 17:45]
Britain Gets A New Broadband Divide
Talkback I am sure exchanges like this could be easily provisioned with a Mini DSLAM and a single 2Mb backhaul if BT were really committed. The Broadband divide now has many layers. BT has not given any indication if or when they may upgrade the remaining...
[April 20, 2005, 10:39]
BT Moves Closer To Universal Broadband
News Trials in rural Yorkshire and Northern Ireland will put broadband DSLAM equipment into street cabinets close to subscribers and linked back to the exchange by fibre-optic cables. BT will begin a series of trials later this year to attempt to push...
[September 13, 2005, 18:05]
Superfast ADSL Planned For Metro Areas
News Our DSLAM lets you change the contention ratio, and business customers will pay to get away from the 20:1 ratio they are on now. ISP Easynet is planning to roll out ADSL services in metro areas that will provide 4 megabits per second (mbps), 8mbps...
[February 13, 2002, 10:45]
ADSL - The Technology Behind The Speed
News The ADSL signals won't go through the telephone exchange, so the phone company must install equipment (called a DSLAM) at their end of your line to connect to its own network. For anyone who can remember the early days of online, ADSL (Asymmetric...
[July 29, 1999, 8:38]
Tiscali Broadband Offers Service Quality For Voice
News We could go MPLS all the way to the DSLAM, [in the telephone exchange] when the local loop is unbundled," said Spencer. Internet service provider Tiscali has launched an ADSL service with guaranteed quality, designed to support voice-over-IP...
[March 8, 2005, 17:25]
North-East England To Get Blanket Broadband
News Prime Minister Tony Blair enjoyed a trip round a newly upgraded broadband telephone exchange on Friday morning, as the north-east of England celebrated the imminent arrival of near-universal ADSL coverage.
[January 23, 2004, 13:35]
DSL Sales Climb While Revenues Descend
News Global sales for DSL access multiplexer (DSLAM) ports reached 9.8 million units, up 81.3 percent from a year ago and 16.5 percent over last quarter. The worldwide market for digital subscriber line (DSL) equipment witnessed strong growth in the...
[August 18, 2003, 10:45]
