IT team planning network infrastructure for new office relocation

The Complete IT Planning Guide for an Office Relocation

PN
Peter Nelson
· · 8 min read

Moving office is one of the highest-risk IT events a Melbourne business faces. Poor planning means downtime, lost data, and an expensive scramble on day one. Here is how to do it right.

The most common IT disaster in business is not a ransomware attack. It is an office move where someone assumed the internet would just work on day one.

Internet connection provisioning at a new commercial premise typically takes 4-8 weeks for NBN business connections and 8-12 weeks for dedicated fibre. If you sign the lease, start planning the fitout, and remember the internet three weeks before move day, you are starting a 30-person business from day one with no connectivity — which means no cloud applications, no email, no phones, no point of sale, no client access. Everything stops.

This is the most predictable, preventable IT failure in business. Yet it happens constantly, because IT is treated as a day-of logistics problem rather than a 12-week planning project.

Here is the planning guide that prevents it.


The Golden Rule: Start IT Planning the Day You Sign the Lease

The moment your new premises are confirmed, your IT planning should begin. Not when the fitout is confirmed. Not when furniture is ordered. The day the lease is signed.

The items with the longest lead times need to be actioned immediately. Everything else can follow.


The 12-Week IT Relocation Timeline

Weeks 12-10: Site Assessment and Planning

New site survey: Visit the new premises with your IT provider before fitout begins. Assess:

  • Location of existing data cabling (Cat6 outlets, patch panels)
  • Electrical capacity for server room, UPS units, and high-draw equipment
  • Location of the main distribution frame (MDF) — where your internet connection terminates
  • Physical space for network equipment racks
  • CCTV and access control integration requirements

Do not assume the new site is wired appropriately. Older commercial premises often have inadequate data cabling, insufficient power outlets, and poor cable runs. Identifying this before the fitout begins means cabling can be built into the scope at standard cost. Identifying it after the fitout is complete means cutting walls and disrupting new fit.

Order new internet connectivity: This is the most time-critical action. Business NBN connections take 4-6 weeks. Dedicated fibre (enterprise ethernet, SD-WAN) takes 8-12 weeks. 4G/5G failover connections take 1-2 weeks.

Do not wait. Order the primary connection immediately. Order a 4G/5G backup simultaneously — this gives you a fallback on day one if the primary is delayed.

Begin telecommunications planning: If your business uses physical phone lines (PSTN or ISDN), note that these require Telstra provisioning and can take 4-8 weeks. If you are moving to VoIP/Teams Phone as part of the relocation (recommended — this is an ideal time to modernise), get the configuration planning underway.

Weeks 10-8: Infrastructure Design

New network design: Work with your IT provider to design the new network infrastructure:

  • Structured cabling layout (how many data points per area, locations of wireless access points)
  • Network rack location and equipment (firewall, managed switches, wireless controllers)
  • Server room or server closet design (if applicable)
  • VLAN design — separate networks for staff, guest, IoT devices
  • UPS sizing for critical equipment

The new office is your opportunity to build the network correctly. Many businesses find their existing network has accumulated technical debt — ad-hoc cable runs, consumer-grade switches, no network segmentation. A relocation is the natural moment to upgrade.

Cabling scope confirmed for fitout contractor: Data cabling should be included in the fitout scope and installed before walls are closed. Provide the fitout contractor with the network design that specifies exactly where each data outlet goes.

Weeks 8-6: Hardware and Procurement

Audit hardware being relocated: Determine what comes across (servers, network equipment, workstations) and what gets replaced.

This is a natural point to retire old hardware — equipment that was going to need replacement in the next 12 months can be replaced at relocation rather than moved and then replaced. Reduces moving complexity and gives you a clean start.

Order new hardware: Anything being procured for the new office — new workstations, new servers, network equipment, printers, AV equipment — should be ordered now with delivery to the new site scheduled for Week 2-3.

Cabling installation: Once the fitout space is framed but before plasterboard, the structured cabling contractor installs all data cabling. This is the ideal sequence — cabling goes in during construction, not after.

Weeks 6-4: Configuration and Testing

Network equipment configured off-site: Firewalls, managed switches, and wireless access points are configured, tested, and staged at your IT provider’s premises before installation. This means the network is ready to plug in and go on installation day — not configured on-site while staff wait.

Internet connection confirmed: Follow up with your ISP. If there is any delay in provisioning, you need to know now — not on moving day. Have your 4G/5G backup confirmed and tested.

Phone system configured: If migrating to VoIP or Teams Phone, configure and test in parallel with the existing system before cutover.

Server migration planning: If your business runs on-premise servers, plan the migration. For servers moving to the new site, plan the physical relocation window (typically overnight or over a weekend). For servers being migrated to cloud during the relocation, the migration project should be well underway by this point.

Weeks 4-2: Staff Communication and Preparation

Communicate to staff: Brief the team on:

  • Move date and day-one logistics
  • Any temporary changes to systems during the transition
  • New WiFi credentials for the new office
  • New physical address for correspondence
  • Any system downtime windows

Update address everywhere: Company website, Google Business Profile, all directory listings, your email signature, client portal details, accounting system, contracts. This is time-consuming if left to the last week.

Key system change notifications: Notify your cloud providers, software vendors, and any services tied to your old address of the new details.

Moving Weekend: The Execution Window

The physical move of IT equipment — servers, network gear, workstations — should happen in a planned window, typically a Friday evening through Sunday.

Pre-move checklist:

  • Full backup of all servers and critical systems the night before
  • Backup verified as recoverable
  • All staff machines backed up to cloud/network before disconnection
  • Network equipment at new site pre-installed and tested (cable connections ready for live equipment)
  • ISP confirmed as provisioned at new site

Move day sequence:

  1. New site network infrastructure installed and tested (done in Week 3-4)
  2. Internet connectivity confirmed live at new site
  3. Physical server relocation (if applicable) — transported carefully, installed in new rack, powered up and tested before staff arrive
  4. Workstations and peripherals connected
  5. Staff connectivity confirmed before business hours Monday morning

Have a rollback plan: If the new site has an issue (internet not live, server not booting), what is the contingency? A 4G/5G failover connection for internet. Cloud-based access to critical systems for staff unable to reach on-premises resources.

Week 1: Post-Move Stabilisation

Accept that the first week in a new office always produces minor issues. Staff cannot find printers. A data outlet is in the wrong location. The meeting room AV is not working.

Have your IT provider on-call for the first week — either on-site for the first two days or available for rapid remote support. Budget for it. It will be needed.


The Upgrade Opportunities a Relocation Creates

Beyond just moving what you have, a relocation is the best time to address IT improvements you have been deferring:

Modernise your phone system: If you are still on a physical PBX or ISDN lines, move to a VoIP system (3CX, Teams Phone, or similar) as part of the relocation. The disruption of migration is absorbed into the disruption of moving — rather than being a separate project.

Migrate servers to cloud: If your business runs on-premise servers that are more than 4 years old, a relocation is the natural moment to migrate to Azure, Microsoft 365, or a managed cloud environment. You avoid the physical server move entirely and emerge from the relocation with a modern cloud infrastructure.

Upgrade network infrastructure: Replace aging switches, consumer-grade routers, and inadequate wireless access points with a properly designed managed network. The cabling and installation work happens during the fitout anyway.

Implement structured file management: If your file server is a chaotic shared drive that has accumulated years of disorganised content, the migration to SharePoint Online as part of the relocation is the moment to restructure. Do not migrate chaos — migrate to a new, clean structure.


The Cost of Not Planning

An unplanned office IT relocation typically costs:

  • 1-3 days of business downtime at full operating cost if connectivity is not ready
  • Emergency procurement premiums for last-minute equipment
  • Emergency ISP provisioning fees (where available — not always possible)
  • IT contractor overtime for weekend emergency troubleshooting
  • Staff overtime recovering from the disruption
  • Client relationship cost from interrupted service delivery

A properly planned relocation with adequate lead time costs less and produces a better outcome. The planning is not complicated — it just needs to start early enough to accommodate the lead times of the items that cannot be rushed.

If you have a relocation in the next 6 months, the planning conversation with your IT provider should be happening this week.

26 years IT experience. ASD Cyber Security Partner. Essential Eight and SMB1001 specialist. Deep expertise in accounting and legal practice management software.

Last updated: Reviewed by: CX IT Services Editorial Team
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