Technology Team values the opportunity to collaborate with our partners in sharing beneficial
information with our readers. This month we are honored to introduce Jim Ferguson with
DataSpan as our guest E-News author. DataSpan's RFID Technology is a highly effective tool in an Asset Protection
Program and is a vital resource in an IT Asset Management Program.

Technology Team provides experienced consulting in developing business specific IT Asset
Management (ITAM) programs. As an introduction to our ITAM services, we are pleased to
offer a complementary white paper, Information Technology Asset Management: Control and
Compliance.
Technology Team will consult and work with your IT department to enable your organization to
efficiently manage your IT Asset portfolio. We look forward to being your source for ITAM
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President
Technology Team, LLC
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Presented by Jim Ferguson, RFID Projects, DataSpan
RFID APPLICATIONS IN THE DATA CENTER
Are you considering using RFID in your data center? If so, you have plenty of company. Data
center managers around the US are evaluating, purchasing and installing RFID solutions in two
primary areas: data tape tracking and IT asset inventory management. We’ll first look at data
tape tracking.
RFID Based Data Tape Tracking
For years, most data tape managers have used the bar code based Volser tape label standard to
help identify and manage their tape libraries. While a reliable read technology, bar code has its
drawbacks when used as a data collection tool on data tapes.
- Slow read rates: A handheld bar code scanner is "line-of-sight dependent". It must see
each bar code one-at-a-time in order to properly identify its unique series of bars and
spaces. Even a skilled scanner operator will need up to 3 seconds per tape to
successfully capture a Volser number. This is the reason that few tape libraries are
100% inventoried on a regular basis. This process often takes too long and is too costly.
- Reduced shipping/storage security: Standard Volser labeled tapes cannot be read once
placed inside a closed and secured transport case. Cases must be opened to verify bar
coded contents. Security is compromised and new human errors are introduced when
tape transport cases must be opened in order to maintain a proper chain-of-custody.
- Locating lost or misplaced tapes: Finding a misplaced tape amidst thousands of tapes in
a library is next to impossible when all you have to ID that specific tape is the bar coded
or human readable portion of the Volser label to work with.
Now, Volser labels also have advanced UHF (Ultra High Frequency) Gen 2 technology
incorporated into each label. As a result of this latest improvement, RFID enabled Volser labels
can be read at long distances that are not possible using a bar code based solution. An RFID
scanner can "see" up to 20 cartridges inside a closed, locked plastic transport container. Tapes
can be prepared for off-site storage in a fraction of the time previously required. Complete, partial
or ad hoc tape audits can be quickly performed, misplaced tapes located and every cartridge
efficiently tracked as never before.
RFID enabled tape labels are available in standard tape formats and can be affixed to new tapes
as they are purchased or retrofitted into existing tape libraries.
RFID Based IT Asset Tracking
Data center IT asset tracking and management is also an application that is well suited to RFID technology.
A significant portion of the corporate balance sheet is invested in critical data center IT assets
such as servers, racks, mechanicals and other infrastructure units. Like the data tape application
discussed above, IT assets have been historically tagged and inventoried using a combination of
bar code and manual audit techniques.
Data center asset inventory events include movement between racks, data centers or
decommissioning. In addition, new data center assets are routinely being installed into the data
center environment. Updating these events via bar code or manual input to maintain inventory
control can be very slow and inaccurate. Asset movement is missed or inaccurately recorded.
Full end-to-end audits are infrequently accomplished and are not accurate upon completion.
Knowing where critical data center assets are located and tracing their movement becomes time
consuming and results in inaccurate accounting records that could reach unacceptable levels in
this era of tight budgets.

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