Yeastar P550 PBX System MODELS:P550 5" SATA Hard Drive –

5" SATA Hard Drive – High-Capacity Storage

Expandable specs for future upgrades

Versatile configuration options for every need

UNV Ultra 265 32 channel recorder

2 Gen 23 x USB-A 3

Yeastar P550 PBX System MODELS:P550 5" SATA Hard Drive –Yeastar P550 PBX System Category Details Model Yeastar P550 System Type VoIP PBX System User Capacity Up to 50 users Concurrent Calls Up to 25 concurrent calls Extension Support 50 extensions VoIP Trunks Unlimited SIP trunks Telephony Modules 2 onboard module slots (for FXO FXS BRI GSM 4G) Expandable Yes via expansion modules Network Interfaces 2 x 10 100 1000 Mbps (Gigabit) Ethernet ports USB Ports 1 x USB 3. 0 port Storage 1 x SD card slot (for