Grandstream CloudUCM Startup is a cloud-based PBX system designed for freelancers and small teams. It supports up to 10 extensions and 4 calls, includes built-in conferencing, live chat, and CRM integration, and comes with a 30-day free trial—no hosting fees required.
2.03 Gbps wireless throughput and 4 Gigabit wireline ports 5GHz 4×4:4 MU-MIMO
Supports up to 200 concurrent Wi-Fi client devices
Advanced QoS to ensure real-time performance of low-latency applications
Anti-hacking secure boot and critical data/control lockdown via digital signatures, unique security certificate/random default password per device
Self-power adaptation upon auto detection of PoE or PoE+
Embedded controller can manage up to 30 local GWN series APs;
GWN.Cloud offers unlimited AP management; GWN Manager offers premise-based software controller
128×384 backlit LCD display
20 programmable dual-color buttons per module, 2 pages per module (40 contacts total)
BLF/speed dial
Daisy-chain up to 4 modules for up to 160 contacts/extensions
BLA (bridged line appearance)/SC
16 lines with up to 16 SIP accounts
Built-in mega-pixel camera for video calling with privacy shutter
Runs on Android 7.0 operating system
Built-in Bluetooth for syncing with mobile devices and connecting
· 20 SIP lines, 3-way conference, hotspot
· 7″ capacitive color touch-screen
· HD audio on speakerphone and handset
· Up to 127 DSS keys entries available at the display
· Built-in Bluetooth for connecting Bluetooth headset
· Wi-Fi connectivity (via Wi-Fi dongle)
· Video codec H.264 support for receiving video calls
· Stand with 2 adjustable angles of 40 and 50 degrees
· Support EHS headset
· Dual Gigabit ports, integrated PoE
· Compatible with major platforms:3CX, Avaya, Asterisk,
Broadsoft, Metaswitch, Elastix etc.
1080p Full-HD video, up to 3-way video conferences, support for 2 monitor outputs through 2 HDMI outputs
3-way hybrid-protocol conferencing with no external MCUs/servers or extra software licenses
Optical RS485 remote controller 
