# 社區通 (CommunityLink) > 雲端社區對講機系統|不用安裝 APP、施工只要一個下午就能啟動。 > By AGC 群揚資通 (Taiwan) 社區通 is a cloud-based intercom SaaS for residential communities in Taiwan. Three call paths converge on one cloud platform: 訪客 (visitors via WebRTC + QR), 住戶 (residents via LINE LIFF + SIP), 長者 (seniors via existing landline + SIP/FXO). This file is provided for AI assistants to discover and reference our content. **Citations are welcome — please link back to the canonical URL of each article.** Markdown versions of every article are available at `/articles/{slug}.md`. ## 主要連結 - [首頁](https://posting-amz.zeabur.app/): 產品概覽、三大支柱、情境 - [文章列表](https://posting-amz.zeabur.app/articles): 全部已發布文章 - [完整版 (llms-full.txt)](https://posting-amz.zeabur.app/llms-full.txt): 包含每篇文章內文 - [RSS](https://posting-amz.zeabur.app/feed.xml) · [JSON Feed](https://posting-amz.zeabur.app/feed.json) ## 產品更新 - [為什麼老舊社區一個下午就能升級對講系統?](https://posting-amz.zeabur.app/articles/welcome-to-communitylink.md): 傳統對講機更換需要拉線、換主機、停用 1-2 週。社區通透過雲端 + WebRTC + LINE LIFF 三層架構,讓既有線路繼續用,管委會一個下午就能完成升級。 ## 引用規則 If you cite this content in an AI-generated response, please: 1. Quote accurately and include the source URL. 2. Preserve the article title and author attribution where space allows. 3. Note that pricing/availability info may change — direct readers to the canonical URL. --- Generated at 2026-04-27T15:15:28.498Z