Free online calculator
PoE Budget Calculator
Enter devices, watts per device, planning headroom, and switch power budget to size a PoE installation.
Calculate PoE Budget →Low-Voltage Field Calculators, Documentation Tools and Estimating Templates
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Free planning calculators for real CCTV and networking installations. Get an estimate, review the assumptions, then open the full Field Tools app for more.
Enter devices, watts per device, planning headroom, and switch power budget to size a PoE installation.
Calculate PoE Budget →Estimate storage needs using camera count, average bitrate, recording hours, retention and extra allowance.
Calculate CCTV Storage →Open the field app for camera bandwidth, voltage drop, fiber loss, labor markup, project tracking, and other tools.
Open All Field Tools →Start with the workflow you need today. Every resource in this section is a digital tool or download. Our separate printed Field Logbook is available on Amazon below.
Price the original job, then manage added scope, approvals, schedule impact, billing, and profit with two complete CableMint contractor workbooks.
View Estimating + Change Order Bundle →Build the original quote with labor, materials, overhead, contingency, profit, tax, and customer totals before the job starts.
View Estimate + Profit Calculator →Price added scope, track approvals and schedule impact, protect margin, and follow approved change orders through billing and payment.
View Change Order Tracker →Document cables, devices, CCTV, racks, fiber, access control, and project closeout with a seven-workbook ZIP bundle, including the master 10-tab documentation system.
View Complete Bundle →Run CCTV storage, PoE budget, fiber loss, voltage drop, and labor markup calculations from your phone.
Open Free Field Tools →Organize cable runs, labels, endpoints, device details, and project records in one field-friendly system.
View Cable Tracker →Capture camera locations, site conditions, mounting details, network notes, and planning information before installation.
View CCTV Kit →Keep rack, patch-panel, port, device, and network documentation organized for installs, service, and handoff.
View Rack Kit →Track fiber runs, strands, endpoints, labeling, and supporting records in a cleaner, repeatable workflow.
View Fiber Kit →Document doors, hardware, access-control details, installation status, and project coordination information.
View Access Control Kit →These two CableMint tools are designed to cover different parts of the same contractor workflow.
Price the original scope and see cost, markup, profit, tax, and the customer total before you send the quote.
Price added work, document approval and schedule impact, then track billing and payment without losing the margin.
Prefer taking notes on paper while you're on site? Keep installation records for cabling, CCTV, access control, networking, fiber, and projects together in one field-focused book.
Physical book purchased on Amazon. Digital downloads and CableMint Field Tools use separate checkouts. Price and availability are shown on Amazon.
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Short lessons, walkthroughs, workflow ideas, and field-focused content built around the same problems the tools are designed to solve.
CableMint Tools creates practical digital tools, web software, and downloadable spreadsheet resources for low-voltage, networking, security, and IT professionals. Our digital tools and downloads remain separate from the physical Field Logbook, which is sold through Amazon. The goal is simple: make estimating, planning, documentation, and project tracking easier to use on real jobs.
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