Appendices 7
D. Appendix 1 – Backbox Dimensions
The dimensions of the backboxes available for eClock flush or surface mounting are as follows:
Model eClock Display Size Mounting Type Dimensions (inches)
2421-BBF 2.5" Flush 10.75W x 4.5H x 3.75D
2421-BBS 2.5" Surface 10.75W x 4.5H x 3.75D
2431-BBF 4" Flush 14.25W x 7.25H x 3.75D
2431-BBS 4" Surface 14.25W x 7.25H x 3.75D
E. Appendix 2 – CAT5 Wiring
E.1 T568B Wiring Specifications
The Ethernet cables used to wire the
eClocks must be wired according to the
T568B wiring specification. The T568B
wiring specification is as follows:
1.White/orange stripe
2. Solid orange
3. White/green stripe
4. Solid blue
5. White/blue stripe
6. Solid green
7. White/brown stripe
8. Solid brown
Note: The following diagram shows the T568B
wiring specification in a common RJ45
plug. Manufacturers of toolless RJ45
plugs and (toolless and non-toolless)
RJ45 keystone jacks may include
specific instructions on how to wire their
products according to T568B
specification.
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