Industrial
Grade Equipment
We
recognize that downtime is not an option for your website. This is why
we use the very best in hardware and facilities to ensure that our clients
are up and running on the web 24 hours a day, seven days a week, 365
days a year.
HomePageOnline.com's
Network Operations Center (NOC) features raised flooring. This enables
a constant flow of conditioned air and helps to maintain uniform room
temperature at all times. In addition, raised flooring reduces static
and ensures a professional, computer-grade environment for your servers.
The
facility is equipped with a Raytheon fire suppression system, designed
to immediately extinguish fire and protect equipment and personnel.
The command center is controlled via automatic doors to further secure
and protect the equipment.
Finally,
the NOC is located in a secure, monitored, class A building with a minimum
number of approved personnel allowed access to highly sensitive areas
and equipment. A detailed record of employee and visitor entry is maintained
at all times.
Uninterruptible
Power System
To
guard against local power failures, HomePageOnline.com has two industrial-grade,
three-phase Liebert UPS systems. These act as back-up batteries, maintaining
uninterrupted power in case of surges or power outages. With these back-up
systems in place, we can keep our network up and running indefinitely
without relying on external power.
Industrial-Grade
Air Conditioners
HomePageOnline.com's
NOC has two Liebert 10 ton industrial air conditioners that condition
our computer rooms and operations center. Air temperature is maintained
at an optimal 65 degrees Fahrenheit.
Custom
Web Servers
HomePageOnline.com's
web servers are custom-built industrial machines designed for a 24/7
web serving environment. All HomePageOnline.com servers are equipped
with dual-redundant, 450-watt power supplies, hot swap Seagate Baracuda/Cheetah
drives and force-filtered cooling systems. In addition, our NOC is equipped
with an inventory of identically configured, burned-in standby servers.
Force
Filtered Cooling
All
of HomePageOnline.com's custom web servers are equipped with a positive-pressure
filtered-air system. Four large fans pull filtered air into each server's
protective case, and the components within are cooled by fans that circulate
this purified air. This constant introduction of clean air into the
case creates a positive pressure environment ensuring that dust and
particles remain outside the server.
Hot
Swap Seagate Drives
The
drives and drive bays of all HomePageOnline.com servers are constructed
from high-grade aluminum and rest in shock-mounted drive cages, which
adds to the durability of the hardware. HomePageOnline.com's drives
proudly feature the lowest failure rate in the industry.
Redundant
Hot Swap Power Supplies
Each
server employs dual-redundant hot swap power supplies. If a power supply
were to fail, the server would continue running with power from the
alternate supply. Meanwhile, alarms would alert a technician, who would
quickly restore redundancy. In the meantime, servers and client sites
would experience no downtime.
Standby
Servers
We
keep spare servers online of all CPU configurations. If a server were
to experience a hardware failure, we would turn a key, grab the handle
on the drive, pull it out and insert it into an identical standby CPU.
We would then reboot the second machine, and the server would be up
and running again in a matter of minutes.
Connected
to Three Backbones
The
HomePageOnline.com NOC, located in Baltimore, Maryland, is OnNet with
GlobalCenter (GC), Qwest Communications and GTE through three separate
bandwidth-on-demand connections that enter Baltimore in our building.
GC,
a Tier 1 provider with a 13,000-mile fiber optic network and Dense Wave
Division Multiplexing (DWDM) technology that provides an enormous 460
gigabytes per second (Gbps) of capacity worldwide, has an Asynchronous
Transfer Mode (ATM) fiber node located just a few floors below the HomePageOnline.com
NOC.
Qwest
comes into Baltimore with an OC-12 line and plans to upgrade its connection
to an OC-48 in the near future. Qwest also has an ATM fiber node just
floors below the HomePageOnline.com NOC. Our Qwest connection enables
HomePageOnline.com to offer additional redundancy and better routes
to Europe, Latin America and Asia. With our carriers, our router has
up to 150,000 possible routes to send each packet of traffic.
Genuity,
a division of GTE, is our third Tier One Internet backbone. Genuity
provides excellent network performance as a result of high-speed peering
arrangements with other Tier One Internet backbone providers. The GTE
global network delivers customers directly onto the Internet via a high-speed
connection to its private, super-capacity backbone, including 17,000
miles of fiber and OC192 capacity. It is comprised of more than 800
U.S. local access points and approximately 1,500 international local
access points in more than 150 countries.
Furthermore,
because of these unique connections, HomePageOnline.com does not need
to link to the Internet through an OC3 or T3 Telecom circuit. Instead,
independent cables run inside our building directly from the HomePageOnline.com
NOC to all three carriers' points of presence. These lines can handle
the bandwidth of a T3 or an OC3 with DWDM. Plus, they handle several
times the bandwidth of an OC3. Whatever your bandwidth needs may be,
HomePageOnline.com has the scalability to meet them.
Network
Redundancy
HomePageOnline.com
uses intelligent end-user routing software called Border Gateway Protocol
(BGP) between Qwest, GC and GTE, which use the same protocol. BGP identifies
which path is the most efficient for each data packet and then routes
the packet to its destination on the fastest path. This increases the
speed at which web pages sent from our NOC arrive at their destination.
Studies
have shown that the most common reason for downtime is circuit failure
on Tier 1 provider backbones, the major data highways. To guard against
this potential problem, we have three Tier-1 providers. If one experiences
problems, we can route traffic down another one. Furthermore, because
we are OnNet with GlobalCenter, Qwest and GTE, we share their digital
distribution architecture, which includes private peering network connections
to major Internet carriers such as MCI, Sprint, UUNET, EUNET, AT&T,
AOL, Best, Erols, @Home, IBM Advantis and others. These private peering
arrangements allow HomePageOnline.com to quickly and efficiently exchange
packets of data with every major backbone carrier in a one-to-one environment.
In
addition, GC has high-speed links to eight public exchanges including
both MAE East and West and several NAPS. Through these public exchanges,
customers have the ability to reach their sites, no matter where they
are.
Network
Reliability
Industry
analysis reveals that 70% of downtime of over 10 hours with any ISP
is caused by telephone circuit failure. With HomePageOnline.com, circuit
failure is virtually eliminated. That's because our NOC is in the same
building as GlobalCenter, Qwest and GTE. There is no phone circuit between
HomePageOnline.com and these providers. Instead, there is a direct connection
between our Cisco 7500 routers and theirs.
HomePageOnline.com's
providers also have peering connections with other major Tier 1 providers
that allow traffic to be switched to alternate backbones should the
need arise.
Raw
Performance Equals
Low Latency/High Throughput
Too
often providers operate their networks at three to four times their
responsible capacity. As a result, their corresponding transfer times
reach over 300ms. HomePageOnline.com's network daily average is 27%
of its capacity, with midday peak spikes reaching only 33% capacity.
HomePageOnline.com guarantees that clients will be carried off our network
in less than 80ms over a five-minute average at any time of day or night.