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Hosting
The ZNWD network utilizes the most current technologies
available to provide fast and efficient data
transport and has been designed to
accommodate clients demanding the highest quality
network performance. There is a central focus on
redundancy allowing our network to rapidly self-heal
failures without interruptions to connectivity.
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| Network Infrastructure
Overview |
Our redundancy is multi-tiered with N+1
internal device elements as well as entirely
redundant chassis allowing any routing device to
fail without interrupting client data
connectivity. All core routing and switching
equipment is state of the art
Cisco. |
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Tier-1 Premium Bandwidth
Providers |
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| Our Tier-1
Providers |
Providing the highest quality Internet
connectivity and performance is our top priority.
Fitting with this we have exclusively selected
premium Tier-1 bandwidth providers, ensuring
minimal latency and excellent reach ability on a
global basis.
We are proud to feature direct connectivity
with MCI/UUnet, AT&T, and Savvis/Cable &
Wireless. Our aggregate connectivity reaches an
astounding 4,500+ networks just a single network
away from our uplinks. |
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SBC Diverse Path OC-48
Fiber |
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| OC-48 Flashwave
4500 |
Fiber
connectivity to our facility is supplied by an SBC
OC-48 diverse path fiber optic sonet ring.
Featuring level 7 path diversity our sonet ring
has multiple entry points into our facility as
well as connectivity directly to multiple carrier
offices. There is no shared physical path at any
point in the entire sonet loop.
This design allows for uninterrupted service
even in the event of a fiber cut, or other direct
CO equipment failure. Our optical equipment is
capable of supporting multiple OC-192 connections. |
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Cisco GSR 12000 Border
Routers |
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| Cisco GSR
Routers |
Our network connectivity begins at our border
layer which connects directly to our Tier 1
service providers as well as our network core. Our
reliance on multiple devices each with internally
redundant systems ensures the highest levels of
reliability.
Each Cisco GSR is capable of independently
routing 60 gigabits of data at wire rate while
isolating any fault risk to each independent line
card. Connections to the core are derived
independently enabling yet another layer of
redundancy and performance load balancing. |
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Cisco 6509 Sup720 Core
Network |
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| Cisco Sup720
Core |
Our fully redundant network core handles
bandwidth aggregation and routing for the entire
network. Each Cisco 6509 Sup720 is capable of
routing up to 400 million packets per second with
a total capacity of 720 gigabits per second each.
This layer is fully redundant with each unit
possessing the ability to route the entire core in
the event of a device hardware or software
failure. Core failure recovery is a nearly
instantaneous process and is fully automated by
the self-healing core elements. |
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Cisco 3550 Distribution
Switches |
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| Distribution To
Servers |
Final layer3 distribution to rack switches as
well as VLAN segmentation is handled by Cisco
Catalyst 3550 distribution switches. Each switch
is capable of handling simultaneous wire rate data
traffic for every port configured ensuring optimal
performance and eliminating blocking potential to
the core or individual rack switch.
At the rack layer we utilize Hewlett-Packard
Procurve switches to follow and further enforce
VLAN segmentation protocols from the distribution
layer as well as offer final customer network
access. |
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Datacenter Power Systems
Overview |
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| Powerware 9315
UPS |
Our power systems feature extensive fault
tolerance and resilience at every layer. Incoming
service is routed underground to a dedicated
on-site transformer. This system routes to our
transfer switch junction which also connects to
our power generation facilities.
Our primary UPS is a 300kva Powerware 9315
featuring redundant battery cabinets and a full
maintenance bypass allowing for service and
upgrades without interruption of power to our
servers.
Liebert Precision power distribution units
handle final power transformation and distribution
to racks.
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| Cummins
Generator |
Generator backup services are provided to our
facility by a Cummins 313kVa Diesel Generator
featuring over 24 hours of autonomous runtime
before requiring refueling.
Generator power is activated automatically in
the event of a grid failure by the transfer
switch. The intermediate load is capable of being
handled for over an hour by the UPS, however this
is not necessary as the generator is active and up
to speed within 16 seconds of a power failure. |
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Facility General
Environment |
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Our facility includes over 11,000 square feet
of available space. Construction is built to
surpass local building area codes and seismic
requirements. Industry standard hard floors are
covered with vinyl tile and overhead wiring
systems are utilized for enhanced cooling and a
more secure cable infrastructure.
Datacenter access is strictly limited to
technical staff. Electronic security systems
control datacenter access and are accompanied by a
full compliment of motion detecting security
cameras which are strategically placed throughout
the entire facility. Furthermore our facility
external walls are concrete poured to a height of
twenty feet.
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| Liebert 22 Ton AC
Unit |
Environmental processing systems include
redundant Liebert Precision 22 ton up flow air
conditioning units. Temperature and humidity are
precisely regulated year round to ensure optimal
equipment reliability. Each unit contains
independent compressors and cooling loops to
further enhance fault tolerance and reliability.
Air filtration systems actively remove foreign
particulates from circulation and cycle the entire
datacenter air supply in a matter of minutes.
We are a fully managed facility, as such
technical staff includes level 3 technicians on
site 24 hours per day, allowing incident response
times to be kept to a minimum and system integrity
retained with utmost urgency. Our average support
request phone call is answered within 20 seconds,
with an average electronic support response time
of 10 minutes.
Still have questions before you sign-up? Contact
us.
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