ADSL Annex M


  • ADSL Annex M - up to 16Mb/2.5Mb from £59 pcm
  • ADSL Annex M Premium - 1Mb minimum bandwidth guarantee & SLA for latency, jitter & packet loss
  • Upgrade or migrate your existing ADSL connection

Please call 0800 319 6002 or enquire here to find out if you can receive ADSL Annex M in your area or to discuss migrating an existing connection.

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ADSL2+ broadband internet circuit

ADSL Annex M Summary

ADSL Annex M business broadband from Spitfire is designed for companies that require a higher upstream bandwidth compared to ADSL 2+. ADSL Annex M changes the profile of the circuit reducing the downstream slightly in order to provide up to double the upstream compared to ADSL 2+. ADSL Annex M is rate adaptive and so will provide the best possible speed that your telephone line will support up to a maximum downstream of 16Mb and upstream of 2.5Mb.

ADSL Annex M broadband is a cost effective Internet circuit allowing you to download and send data effectively within a range of applications giving you both reliability and business grade performance.

For companies needing to send time critical data, such as voice over IP, the Premium option provides a minimum data throughput of 1Mb as well as guarantees on latency, jitter and packet loss. This option is available from just £69 per month.

ADSL Annex M is best suited for higher volume business and time critical Internet usage. Where symmetrical or even higher bandwidth is required then Ethernet over copper or fibre may be more suitable – see our Ethernet information here.

ADSL Annex M - Where is it available?

ADSL Annex M is now available at most exchanges around the UK where one of Spitfire’s LLU partners has installed the necessary equipment in the exchange. BT are also currently trialling Annex M on their BT 21CN next generation network and on completion Spitfire will also offer Annex M using 21CN equipment.

Assured Data Throughput – Perfect for Real Time Applications

For real time applications, where there is a minimum bandwidth requirement, ADSL Annex M may now be ordered with a minimum data throughput of 1Mb and guarantees on latency, jitter and packet loss, subject to location and distance from exchange. Please speak to one of our team about ADSL Annex M Premium for more information on this product from just £69 per month.

How much does ADSL Annex M cost?

 
Downstream
Upstream
Assured Minimum Data Rate
Latency, Jitter & Packet Loss Guarantee
Monthly
Rental
ADSL Annex M Standard
Up to 16Mb
Up to 2.5Mb
N/A
N/A
£59.00
ADSL Annex M Premium
Up to 16Mb
Up to 2.5Mb
1Mb*

Latency < 80ms
Jitter < +- 45ms
Packet Loss < 1%

£69.00

* Subject to line length and distance from BT exchange

Please call 0800 319 6002 or enquire here to confirm availability in your area.

Why use ADSL Annex M

  • Increase in upstream compared to ADSL2+ now up to 2.5Mb
  • ADSL Annex M provides the best possible speed that the line will support. Up to 16Mb downstream
  • 1Mb minimum bandwidth guarantee with ADSL Annex M Premium
  • SLA for latency, jitter & packet loss with ADSL Annex M Premium

ADSL Annex M+ Benefits

  • Static IP addresses included as standard
  • Fully managed solutions available including VPN & Firewall configuration
  • Unlimited telephone support
  • Plus/Premium 24/7 support packages available
  • Choice of supported hardware options or ‘wires only’

Pricing

  • ADSL Annex M Standard
    £59 per month.
    Up to 16Mb downstream/2.5Mb upstream

  • ADSL Annex M Premium
    £69 per month.
    Up to 16Mb Downstream 2.5Mb upstream
    Latency < 80ms
    Jitter < +- 45ms
    Packet Loss <1%

Premium traffic is weighted preferentially over Standard traffic within the BT network - providing higher throughput at busy times

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