Business IT advice · Supplier Synergy
Can Your Infrastructure Handle a 10Gb Leased Line?
Inspect traffic records over busy and quiet periods, including large file transfers, cloud backups, video meetings and operational peaks. Do not buy ten gigabits solely because the building can receive it.
A network device’s advertised port speed is not necessarily its usable encrypted or inspected throughput. Ask your IT provider to test performance with security features enabled and verify support for the proposed connection.
Inspect traffic records over busy and quiet periods, including large file transfers, cloud backups, video meetings and operational peaks. Do not buy ten gigabits solely because the building can receive it.
Business need
Identify the practical problem and the outcome your team needs.
Supplier comparison
Compare the full scope, ownership, value and exit terms.
Start with your real bandwidth requirement
Inspect traffic records over busy and quiet periods, including large file transfers, cloud backups, video meetings and operational peaks. Do not buy ten gigabits solely because the building can receive it.
For an SME decision-maker, the useful next step is to agree the desired business outcome, the systems and people affected, and the evidence needed to compare alternatives. Ask each shortlisted provider to make assumptions and exclusions explicit, with plain-English explanations of the operational consequences.
Check routers and firewall throughput
A network device’s advertised port speed is not necessarily its usable encrypted or inspected throughput. Ask your IT provider to test performance with security features enabled and verify support for the proposed connection.
Before committing, consider who will own the work after implementation, how support requests are escalated and which contract terms could limit future changes. The most useful supplier proposal will explain responsibilities, measurable acceptance criteria and the practical transition arrangements, not merely list technical features.
Review switches, optics and internal links
Look for bottlenecks between the carrier handoff, network core, servers and workstations. Confirm appropriate interfaces, transceivers, cabling and redundant power before assuming the access circuit will translate into faster user experience.
For an SME decision-maker, the useful next step is to agree the desired business outcome, the systems and people affected, and the evidence needed to compare alternatives. Ask each shortlisted provider to make assumptions and exclusions explicit, with plain-English explanations of the operational consequences.
Understand Wi-Fi and endpoint limitations
Wireless devices, laptop adapters and application servers may limit individual user speeds. Separate a site-wide capacity upgrade from expectations about a single laptop’s internet speed.
Before committing, consider who will own the work after implementation, how support requests are escalated and which contract terms could limit future changes. The most useful supplier proposal will explain responsibilities, measurable acceptance criteria and the practical transition arrangements, not merely list technical features.
Account for security inspection and remote access
Intrusion prevention, web filtering and VPN encryption can constrain throughput. Document the services that must remain enabled and include their performance impact in supplier discussions.
For an SME decision-maker, the useful next step is to agree the desired business outcome, the systems and people affected, and the evidence needed to compare alternatives. Ask each shortlisted provider to make assumptions and exclusions explicit, with plain-English explanations of the operational consequences.
Confirm site feasibility and delivery responsibilities
Ask the carrier to establish fibre availability, building access, excess construction exposure, installation lead times and the location of the network termination point. Site-specific surveys matter more than national headline prices.
Before committing, consider who will own the work after implementation, how support requests are escalated and which contract terms could limit future changes. The most useful supplier proposal will explain responsibilities, measurable acceptance criteria and the practical transition arrangements, not merely list technical features.
Test failover rather than just headline capacity
A high-capacity circuit remains a single service unless resilience is separately designed. Discuss diverse access, secondary connectivity, routing changes and the business impact of a prolonged outage.
For an SME decision-maker, the useful next step is to agree the desired business outcome, the systems and people affected, and the evidence needed to compare alternatives. Ask each shortlisted provider to make assumptions and exclusions explicit, with plain-English explanations of the operational consequences.
Build an acceptance test into the contract
Agree what will be measured, who supplies test equipment, how the network will be configured and who signs off the handover. Record the difference between bearer capacity and the bandwidth actually contracted.
Before committing, consider who will own the work after implementation, how support requests are escalated and which contract terms could limit future changes. The most useful supplier proposal will explain responsibilities, measurable acceptance criteria and the practical transition arrangements, not merely list technical features.
Before you sign: a director’s checklist
Ask for a complete written specification with responsibilities, timescales, dependencies and the full contractual commitment. Check how proposed work fits existing systems, whether internal colleagues have enough time to support implementation and how success will be measured. A clear decision record will help the business manage future renewals and improvements.
- Confirm service scope, users, locations and exclusions.
- Understand upfront charges and recurring costs.
- Identify service ownership and escalation contacts.
- Agree transition, testing and acceptance arrangements.
- Review contract length, notice periods and exit responsibilities.
Explore our dedicated internet access page to understand the relevant service options and how we help compare suitable third-party providers.
How Supplier Synergy can help
Supplier Synergy independently helps UK organisations define requirements for 10Gb leased line readiness and find suitable third-party IT suppliers. Our matching and advisory service is supplier-funded, with no additional consultancy fee for the matching service. The appointed provider remains responsible for delivering its contracted services.
We help businesses compare relevant providers against requirements, rather than assume one technology or commercial package suits every organisation. You can discuss your business requirements, or explore IT support services and business connectivity.
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