A decade ago, a Perth restaurant's IT needs amounted to a cash register and maybe a desktop computer in the back office. Today, a typical hospitality business depends on a point-of-sale system, online booking platform, payment terminals, kitchen display system, guest WiFi, staff rostering software, and accounting integration - all of which need to work simultaneously and reliably during a busy service.
The Unique IT Challenges of Hospitality
Hospitality IT has characteristics that make it different from a standard office environment:
- Zero tolerance for downtime during service - a POS system failure during a Saturday dinner rush costs revenue and damages reputation immediately
- High staff turnover - account management for casual and part-time staff requires a consistent onboarding and offboarding process
- Mixed device environment - tablets, handheld ordering devices, kitchen displays, desktop PCs, and smartphones all need to coexist on the same network
- Payment card compliance - businesses processing card payments have PCI DSS obligations that affect network design and security practices
- Guest WiFi - customers expect fast, reliable WiFi, which needs to be completely separated from your business network
Point-of-Sale System Reliability
Your POS is the heart of your operation. Common POS platforms used by Perth hospitality businesses include Lightspeed, Square, Kounta (now Lightspeed), TouchBistro, and Impos. Regardless of platform, POS reliability depends on:
- Stable internet connection - most modern POS systems are cloud-based and require internet connectivity. A backup 4G/5G connection (failover) means a dropped NBN connection doesn't stop trading.
- Proper network setup - POS devices, payment terminals, and kitchen displays should be on a dedicated, managed network segment, not sharing bandwidth with guest WiFi
- Hardware maintenance - tablets and touch screens used in a hospitality environment need regular cleaning and physical maintenance; screen protectors and cases extend device life significantly
- Local offline mode - check whether your POS can operate in offline mode if internet fails, and what limitations apply
Guest WiFi - Properly Separated
Offering guest WiFi is expected. The critical point: guest WiFi must be on a completely separate network from your business systems. A customer connecting to guest WiFi should have no visibility of your POS, back-office computers, kitchen displays, or any business data.
A properly configured guest WiFi network:
- Uses a separate SSID (network name) from your staff WiFi
- Is isolated - devices on the guest network cannot see or reach devices on other networks
- Has bandwidth limits so a guest streaming video doesn't slow down your POS transactions
- Has a captive portal or simple password for easy guest access
Running guest and business traffic on the same network is a PCI DSS compliance issue as well as a security risk.
Payment Card Security (PCI DSS)
Any business that processes, stores, or transmits cardholder data is subject to the Payment Card Industry Data Security Standard (PCI DSS). For most Perth hospitality businesses, the relevant obligations include:
- Payment terminals must be on an isolated network segment, not sharing traffic with other devices
- No cardholder data should be stored on local systems unless absolutely necessary
- All software and firmware on payment-adjacent systems must be kept up to date
- Firewall rules must restrict traffic to and from the payment environment
Your bank or payment processor can tell you which SAQ (Self-Assessment Questionnaire) level applies to your business. Most small hospitality businesses fall under SAQ A or SAQ B.
Staff Account Management
High staff turnover in hospitality creates an ongoing IT security challenge. A former casual employee whose account is still active is an unnecessary access risk. A proper process includes:
- A standard onboarding checklist - which systems each role needs access to
- A standard offboarding checklist - accounts to deactivate on the last day
- Role-based access - kitchen staff don't need access to financial reports; managers don't need access to POS administrative functions they don't use
- Shared account hygiene - if shared POS logins are used, change passwords when staff leave
Booking Platform and Integration Reliability
Perth restaurants and hotels using platforms like SevenRooms, OpenTable, ResDiary, or direct booking engines need these systems reliably connected to their POS and management systems. Integration failures - where a booking doesn't sync, or a payment isn't reconciled - create admin burden and guest experience problems.
IT support for hospitality should include awareness of these integrations and the ability to troubleshoot connectivity and sync issues quickly - not just hardware and Windows problems.
Backup Internet Connection
For any Perth hospitality business that cannot trade if the internet goes down, a failover connection is essential. A 4G/5G router that automatically activates when the primary NBN connection fails keeps your POS, EFTPOS terminals, and booking systems online during an outage. The cost is typically $50–100/month - far less than the revenue lost in a single disrupted service.
Frequently Asked Questions
What happens to trading if the internet goes down during service?
If there's no backup connection, a cloud-based POS can stop working entirely, which for most hospitality venues means trading stops. A 4G/5G failover router that kicks in automatically when the main connection drops is a relatively small monthly cost against the revenue lost during even one disrupted service.
Does guest WiFi need to be separated from the POS network?
Yes. Guest WiFi should sit on a completely separate network from POS, payment terminals, and back-office systems, both for basic security and because mixing them can create a PCI DSS compliance issue if you handle card data directly.
What is PCI DSS and does it apply to a small cafe or restaurant?
PCI DSS is the security standard that applies to any business processing, storing, or transmitting card payment data. Most small hospitality venues fall under a lighter self-assessment level, but it's worth checking with your bank or payment processor which level applies to your specific setup.
How should staff accounts be handled given high turnover in hospitality?
A consistent onboarding and offboarding checklist matters more in hospitality than most industries, given how often casual and part-time staff come and go. Deactivating accounts and changing any shared POS passwords on a staff member's last day, rather than whenever someone remembers, closes off a common and avoidable access risk.
We support Perth hospitality businesses with managed IT, network setup, guest WiFi, and POS reliability - from cafes to multi-venue operators.
Hospitality IT Services →Is your hospitality IT reliable enough for a busy service?
Call 0433 087 091 - we'll assess your network, POS setup, and backup internet to make sure your systems won't let you down when it matters most.
Book a Free AssessmentFor related reading, see our guides to IT Support for Perth Tradies & Construction, IT Support for Dental Clinics in Perth, and IT Support for Retail Businesses in Perth.