Internal Systems Limited (ISL) broadband
Internal Systems Limited (ISL) broadband
Internal Systems Limited
know also as ISL were formed in 1997, as a business only Internet Service
Provider and Security consultancy company. From inception ISL have gained an
enviable reputation for quality bespoke solutions and announced as one of the
fastest growing UK companies by the Sunday Times.
We have two locations
in the UK our Head Office in Hertfordshire, and our 24x7 Data Centre and
Network Operation Centre (NOC) located outside of London within 40 minutes from
our main office.
Enhancing our ISP services we offer a very
comprehensive range of business solutions for SME to the Enterprise customer,
ranging from Firewall Security to full VoIP phone and data integration.
We continue to invest in our ISP infrastructure, our people, and
customers, to ensure sustained growth, profitability, and quality of service.
All of our Internet Access services are designed specifically for the
business environment, offering maximum performance and reliability, with high
levels of technical support. We will ensure that the right services from our
portfolio are selected to suit your business requirements. Our range of
business services range from modem dial-up and ISDN to high-performance ADSL
and leased lines.
Internet Access is the key to any Internet solution
and our business-class services offer a comprehensive suite for us to advise
you on. We will make sure that the right service is provided to you
organisation without any fuss, and with efficiency and exceptional after sales
support services.
What is ADSL broadband?
ADSL from ISL
provides you with ‘always on’ access to the Internet at high speeds.
There are a range of broadband solutions you can choose from, depending on the
speed at which you want to send and receive information.
Asynchronous
Digital Subscriber Line (ADSL)
ADSL runs at a variety of speeds,
which are dependant upon your requirements. Entry levels of the service run at
a data rate of up to 512Kbps, while the top end of the technology can run at up
to 2Mbps. Upload speeds run at a maximum data rate of 250Kbps. Upload and
download speeds may be reduced by usage during peak times, line quality and
exchange distance.
Micro-filters
ADSL Broadband lines need
micro-filters in order to work. These micro-filters ensure that both signals
(telephony and ADSL) can reside on the telephone line without interfering with
one another. They also block the ADSL signal from getting to the telephone or
other equipment, which would affect the quality of speech. A single
micro-filter is provided with all ADSL services from Internal Systems and is
plugged into your telephone point that we have upgraded to support ADSL. You
may require additional micro-filters if you have telephone extensions from the
master socket, these can be ordered from the online order form.
Business Continuity Gateways
We offer a range of
Multi-Homed WAN gateways designed specifically to bring outage protection and
augmented bandwidth at a price within reach of the small/medium-sized
businesses and branch offices. You can use multiple Frame Relay, Leased Lines,
and Broadband links in any combination. For example multiple ADSL lines will
provide you with greater bandwidth and resilience at a fraction of the cost of
more expensive leased lines.
Automatic WAN Failover Protection
The Continuity Gateway protects against WAN outages by intelligently
monitoring the health of each WAN link and automatically activating backup
links when a failure is detected. It detects both physical and network problems
by not only checking connectivity status with the nearest router, but also
checks accessibility to multiple configurable target Internet addresses. Email,
SNMP traps, and event logs alert administrators of a link failure.
Internal Systems
Limited (ISL) broadband |
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