Questions & Answers
Public Questions & Answers
The Conversation Around Comset
These pages turn the business source material into practical answers, comparisons, visual examples and confirmation points for people researching this business.
Describe the test scenario and outcomes: what you disconnected (the primary WAN) and which services you watched (critical applications, VPN, and remote management). State whether each service remained reachable during the switch and whether VPN paths stayed secure. Record the backup SIM status and any hardware checks: confirm the SIM is active with data and uses the correct APN, and note whether any antennas were tested or adjusted during the test. Documen…
Cellular Backup for NBN and Fixed WAN · 2026-09-15 What exact metrics prove the failover test was truly successful?During a controlled failover, capture: failover latency (time from primary WAN loss to traffic on cellular), downtime duration, and whether critical services remained reachable (VPN, remote access, monitoring, essential cloud apps). Verify the backup SIM was active, had data, and used the correct APN, and confirm external antennas or MIMO paths were functioning during the switch. Ensure remote management stays accessible over cellular, that alerts and logs…
Cellular Backup for NBN and Fixed WAN · 2026-08-21 How often should I test cellular backup to prove it will work in an outage?Set up a regular test plan that includes controlled failover by disconnecting the primary WAN and verifying critical services stay reachable, VPN paths stay secure, and remote management remains available via mobile. Ensure the backup SIM is active, has data, and uses the correct APN. If you use any external antennas, verify their viability during the test. Document results and assign ownership so the team knows what to expect. Automated or scheduled tests…
Define a test plan that lists which services must stay online and what would count as a successful failover. Do a controlled failover by disconnecting the primary WAN and observe whether critical apps remain reachable, VPN paths stay secure, and remote management remains accessible via the mobile link. Check the backup SIM is active, has data, and uses the correct APN. If you use any external antennas, verify their viability during the test. Document resul…
Cellular Backup for NBN and Fixed WAN · 2026-07-18 Will EFTPOS, VoIP phones or remote desktop sessions notice when the internet changes from NBN to mobile backup?Some applications handle failover quietly, while others may briefly reconnect or re-establish sessions. That is normal, because the public-facing IP path can change when traffic moves from the fixed service to the cellular network. The important thing is whether the interruption is acceptable for the business process and whether the design has been tested under live conditions. Comset’s role here is usually to match the failover design to the application.…
Cellular Backup for NBN and Fixed WAN · 2026-07-17 Can a Comset router automatically take over if my office NBN fails?Yes, that is one of the most common use cases. The router watches the primary WAN connection and can switch traffic to the mobile service when the fixed link fails. The details matter, though: the failover trigger, the return-to-primary behaviour and the way services recover can all affect how seamless the experience feels to users. For a straightforward office backup, Comset will usually want to know what services must keep running, how many users are in…
Use separate failure and recovery thresholds. For example, the router may switch to cellular after several failed checks but wait for a longer period of stable primary service before returning. This prevents a marginal NBN or fixed-WAN link from pulling traffic back and forth every few seconds. Health checks should use more than one dependable destination where possible, and the timers should reflect the application’s tolerance for interruption. Some VPNs…
Cellular Backup for NBN and Fixed WAN · 2026-05-29 How should cellular backup be configured so a business does not discover it has failed during an actual NBN outage?Cellular backup should be treated as a separate service that is tested regularly. Configure the router to check reliable internet targets, not only the physical WAN link, and set sensible failure and recovery timers. Confirm the backup SIM is active, has data available and uses the correct APN. Test by disconnecting the primary service and by simulating a situation where the NBN modem stays powered but cannot reach the internet. Verify that critical appli…
Cellular Backup for NBN and Fixed WAN · 2026-05-29 Which traffic should be limited or prioritised while a site is operating on cellular backup?Prioritise the services that keep the business operating: voice, payments, essential cloud applications, alarms, remote support and operational telemetry. Large backups, operating-system updates, guest Wi-Fi, entertainment traffic and non-urgent file synchronisation can quickly consume a mobile allowance or congest the backup path. Traffic shaping, separate VLANs, firewall rules or application policies can be used to restrict lower-priority use while the …
