Grandstream GCC6020 Built-in IPPBX (50 Users, 16 Concurrent Calls) + enterprise-grade firewall + VPN Router + 1 x 2.5 Gb, 1 x 10 Gig SFP+, 4 x GigE Network Switch GXP2140 11a/b/g/n/ac/ax and 12-hour talk time

11a/b/g/n/ac/ax  and 12-hour talk time

Rechargeable 3000mAh battery

11ax) standard with up to 1

11 a/b/g/n Wi-Fi and Bluetooth

8-Line Professional IP Phone Designed for Mass Deployment and Easy Management

Grandstream GCC6020 Built-in IPPBX (50 Users, 16 Concurrent Calls) + enterprise-grade firewall + VPN Router + 1 x 2.5 Gb, 1 x 10 Gig SFP+, 4 x GigE Network Switch GXP2140 11a/b/g/n/ac/ax and 12-hour talk timeBuilt in IP PBX provides voice & video communications with advanced collaboration features (PBX Upgrade options available) Built in enterprise grade firewall provides anti virus, layer 3 7 IDS IPS, DPI, SSL detection, and more Built in VPN router supports 6. 5Gbps or 10Gbps to allow easy remote access to private networks Built in network switch with 1x 10 Gigabit SFP+ ports, 1x 2. 5 Gigabit and 4x Gigabit Ethernet ports Enhanced reliability with