Buy the Yeastar P560 VoIP IP‑PBX in Pakistan. Designed for mid-size businesses, supports 100–200 users and 30–60 concurrent calls with advanced VoIP features, conferencing, and reliable call routing. https://ar.com.pk/yeastar-products/yeastar-p560-voip-ip-pbx-pakistan-100-200-users-30-60-concurrent-calls/