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There are two wiring standards for network cabling. T568A and T568B are the two standar

According to USFDA, a combination product is one composed of any combination of a drug and device; biological product and device; drug and biological product

ds for the RJ-45 or 8-position modular connector, permitted under the TIA/EIA-568-A wi

; or drug, device, and biological product and fixed dose combination would include two or more combinations of drug.

Examples of combination products may in

ring standards document. The only difference between T568A and T568B (also known as Wec

lude drug-coated devices, drugs packaged with delivery devices in medical kits, and drugs and devices packaged separately but intended to be used together.

o, AT&T 258A) is that the orange and green wire pairs (pairs two and three) are interch

here is enormous increase in the number of combination products entering the market in the recent years. Combination products have proven advantages but fixe

anged. How to decide which wiring pattern to use:

1. Does the job specification call o

d dose combinations are still in the process of convincing regulatory authority on their advantages over the single ingredient formulations.

Combination pro

ut a wiring pattern?

2. Does the customer/end user have a preference for T568A or T568

ucts have become life saving products for the pharmaceutical companies who doesn’t have many innovative molecules in their product pipeline and have been inc

B?

3. Have patch panels already been purchased for the job? If so, they will probably

easingly used in the product life cycle management. Even the companies having product patents are trying to extend their product life cycle through the combi

be either T568A or T568B. The jacks should be wired to the same pattern as the pane

nation products and maximize the revenues. But the companies involved in this practice are overlooking that they are burdening the patients both economically

ls.

4. Are you adding on to an existing wiring plant? If so, your new wiring should

and physically. They need to rightly judge the benefits of the combination products and they have to even look at the risks involved when combining the produ

match the existing wiring.

If none of the factors above apply, either T568A or T568B

ts. Some of the combination products were well accepted by physicians while others suffered. Companies involved in development of combination products are fi

may be used. It is important to ensure that the workstation connectors and the patc

ding difficulty in defining their combination products and facing various challenges from selecting a combination to marketing it.

Following aspects would a

h panels are wired to the same pattern. T568B is commonly used in commercial instal

dd to the challenges in developing combination products:

Which markets to tap where the combination products can do fairly well?
Which combination prod

lations, while T568A is prevalent in residential installations. For these reasons,

cts are meaningful and rational?
Which therapeutic categories to select?
Which Combinations can address unmet needs of the patients?
Do combin

we almost always use T568B for unspecified installations.

One bonus is that most net

tions increase the patient compliance?
What would be the developing cost?
How to tackle the risks encountered during combination product developmen

working equipment presently on the market have wiring diagrams for either T568A or T5

t?

As combination products don't fit into the traditional categories of drugs, medical devices, or biological products, the USFDA is in the process of devel

68B. Since the difference is only the switching of two pairs of wires, it is easy eno

ping new procedures for reviewing their safety, efficacy and quality.

Professional from academic institutions, pharmaceutical industries, health care indust

ugh for manufacturers to print both standards on their hardware. For example, a patch

y and representatives from various regulatory agencies are working out to design the regulatory requirements for manufacture and sale of combination products

panel that is labeled for T568A/T568B will usually have the color-coded wiring diagr

.

As there is an increasing trend of the combination products companies manufacturing such products should be able to tackle the problems involved in the de

ams above and below the actual punchdown. One will typically be labeled T568A and the

elopment. They need to be wiser in analyzing the market trends and the regulatory requirements.

Companies that provide selfless information through particip

other T568B. This type of hardware is preferred by installers due to its flexibility

tion in industry events and feedback to regulatory authorities would be able to face the challenges and will be successful in developing combination products

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