Grandstream UCM6202 IP PBX- 2 port by Grandstream
£227.23UCM6202 supports up to 500 users and 30/45 concurrent calls
Integrated 2/4/8 PSTN trunk FXO ports, 2 analog telephone FXS ports with lifeline capability and up to 50 SIP trunk accounts
Gigabit network ports with Integrates PoE, USB, SD card