{"answer":"If the device count is only slightly above the router\u2019s available ports, adding a switch is often the simplest answer. The main thing is to think about growth, power, physical layout and whether different types of devices should be kept logically separate. A router is there to manage connectivity and policy; it does not need to be forced into every local-network job.\n\nComset can help decide whether a four-port router is enough on its own or whether the cleaner design is a router plus switch. That usually becomes obvious once the connected devices are listed properly.","approval_status":"review_build_pending_public_brain_audit","approved":true,"category":"Wi-Fi Ethernet and LAN Design","category_slug":"wi-fi-ethernet-and-lan-design","created_at":"2026-07-19T09:10:00+00:00","daily_publish_cap":2,"date_published":"2026-07-19","display_date":"2026-07-19","drip_status":"scheduled","freshness_note":"Confirm current specifications, carrier compatibility, stock, firmware, warranty and commercial terms directly with Comset.","id":"comset-qa-104","image_ids":["comset-product-cm510q-w","comset-product-cm950w","comset-product-cm-wifi-005","comset-category-hero-008-wi-fi-ethernet-and-lan-design"],"language":"en","last_updated":"2026-07-19T09:10:00+00:00","matched_image_ids":["comset-product-cm510q-w","comset-product-cm950w","comset-product-cm-wifi-005","comset-category-hero-008-wi-fi-ethernet-and-lan-design"],"public_brain_verified":false,"publish_status":"published_preview","published_at":"2026-07-19T09:10:00+00:00","question":"How many Ethernet ports do I need before I should add a switch?","question_intent":"public_guidance","question_type":"conversational_public_guidance","real_image_mapping_status":"mapped_to_approved_comset_catalogue_v1_6","site_key":"comset","slug":"how-many-ethernet-ports-do-i-need-before-i-should-add-a-switch","source":"comset_manual_review_v1_5","source_record_ids":[],"source_type":"manual_review_from_public_sources","source_urls":["https://comset.com.au/product/dual-sim-dual-band-4-port-gigabit-router-cm510q-w","https://comset.com.au/contact-us"],"tags":["manual","reviewed","customer_style"],"tenant_slug":"comset","updated_at":"2026-07-19T09:10:00+00:00"}