Network Requirements Specification: How to Write an Effective RFP

How to write a network requirements specification (CDC) for a request for proposal: structure, sections, technical specifications, evaluation and pitfalls to avoid. A CIO guide to successful RFPs. 2026.

Standard requirements specification structure

• 1. Company and project background
• 2. Functional scope
• 3. Detailed technical specifications
• 4. Evaluation criteria (scoring matrix)
• 5. Schedule and deliverables
• 6. Commercial terms and SLA
• 7. Appendices (plans, diagrams and equipment lists)

Technical specifications

• Scale: number of sites, users and devices
• Performance: throughput and latency SLA
• Security: NIS2, PCI, HDS
• Required redundancy
• Interoperability with existing vendors
• Five-year development roadmap

Evaluation criteria

• Technical: 40-50% (features and quality)
• Financial: 30-40% (3-5-year TCO, not just CAPEX)
• Services: 10-20% (support, lead times and training)
• References: 10% (comparable projects)
• Detailed scoring matrix with transparent scoring

Pitfalls to avoid

• Overly detailed requirements: exclude viable alternative vendors
• Insufficient detail: suppliers propose the bare minimum
• Bias: wording that favors a single vendor
• No POC: creates risk for complex projects
• No exit strategy: omitting termination and reversibility clauses

Public procurement (local authorities)

• UGAP: French government purchasing organization with pre-negotiated contracts
• Procedures: MAPA, AOR and formalized procurement procedures
• 2026 thresholds: €40k for a municipality
• Strict rules: publication, deadlines and appeals

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Support for drafting requirements specifications and RFPs. Public procurement expertise (UGAP). Evaluation matrices. Quote within 48 hours.