Posted: 09th Mar, 2011 By: MarkJ

Communications provider Entanet has warned that traditional symmetric and largely uncontended
Leased Line ISP solutions, which provide a dedicated
Private Circuit connection between operators and businesses, are coming
under an increasing threat from the new generation of faster and cheaper consumer grade broadband services (100Mbps FTTP and Annex-M ADSL2+ etc.).
Entanet's Head of Sales, Stephen Barclay, commented (blog):"For a business customer the latest broadband technologies available appear to have a lot to offer. For example, higher speed connections with an appropriate bandwidth allowance delivered over a provider’s network that has ample capacity can be good for businesses wanting to use them for VoIP, linking remote workers or accessing centrally hosted applications.
As long as the service provider’s network is properly managed to minimise factors like latency, these customers can indeed use business focused broadband connections."
But is it really "
the end of the line for leased line connectivity"? Probably not. Certainly we do now exist in a market where many homes are finally able to receive connectivity that, just a few years ago, might have cost hundreds of pounds per month and only been available to businesses.
However, as consumer
demand has increased, so too has the need for ever faster Leased Line solutions. Entanet claims to have seen a "
dramatic increase" in demand for its 10Mbps, 100Mbps and even higher speed Leased Line and Ethernet services.
Barclay added:
"What we’re talking about here are factors like the need or desire for a connection that isn’t shared with anyone else, backup options in the event of a primary connection fault, the extent of any Service Level Agreement (SLA) with the service provider and speed of fault resolution so that business isn’t adversely affected.
While broadband can offer the speed potential it can’t deliver against these requirements effectively. For example, upload speed is considerably lower than download speed, standard BT fix times are up to 40 hours (20 if the Enhanced Care feature is applied) and there’s no included back up service."
The market for such services might be
under more pressure, especially when trying to sell into smaller firms, although there still appears to be plenty of room left for Leased Lines to prosper. BT in particular makes a lot of its money from related services. Crucially, true Leased Lines can almost always go faster.
A similar technology,
ISDN (Integrated Services Digital Network), considered by many to be a
relic of the last millennium, has shown how offering true low-latency digital connectivity can still count for something. Even today some firms still use ISDN links, despite its high prices and top speed (128Kbps - dual channel) being laughably slow. ISDN only failed in the wider market because, unlike leased lines, it was a stagnant standard that couldn't evolve to meet modern demands. Leased Lines can.