About this template
Generate cable IDs and both-end labels automatically, catch duplicate ports/outlets, and print label sheets to PDF with the included script.
What you get
Patch-Panel-Cable-Labeling-Sheet.xlsxmake_labels.pySample-Labels.pdf- Tests sheet inside the workbook: every formula checked against hand-computed answers (shows ALL n TESTS PASS)
- Read Me sheet with how-to, limits and sources
Who it is for: network and systems engineers, IT admins, students preparing for networking exams and consultants who need a reliable, auditable spreadsheet instead of an ad-hoc one.
How to use: open the workbook, type into the yellow cells, read the computed columns; red-highlighted check cells tell you what to fix. Start with the sample data, then overwrite it with yours.
What it is NOT: Not a copy of any cabling standard's labeling scheme and not a certifier. Label sheet geometry is a generic 3 x 10 layout: measure your stock and pass millimetre values. The script needs Python 3 and reportlab.
Verification: 21 hand-computed tests (see Tests sheet) pass; the build re-evaluates all 1643 formula cells with an independent formula evaluator and finds 0 errors. NOT opened in desktop Excel by the author: recalculates on open. make_labels.py text verified identical to the workbook label formulas; page counts verified (30 labels = 1 page, 35 = 2). Physical print alignment NOT tested on a printer.
*Created with AI assistance and reviewed by the author.*
Questions
What files and formats do I get?
You get Patch-Panel-Cable-Labeling-Sheet.xlsx (6 sheets, 1,643 formulas), Sample-Labels.pdf and the Python script make_labels.py.
Can I edit the formulas?
The workbook is a normal Excel file, so the formulas are visible and the cells can be edited. You type into the yellow cells and read the computed columns. Red check cells tell you what to fix.
How do I start?
Open the workbook and start with the sample data, then overwrite it with yours. To print labels, run make_labels.py with Python 3 and reportlab installed, passing your label stock sizes in millimetres.



