IP PBX Solutions – SoftwareUCM Product Description SoftwareUCMSoftware PBX solution that support 50-5000 users and up to 1000 concurrent calls Built-in audio, video, chat, and web meeting platform Compatible with the Wave App, GDMS, and UCMRC See also different: Intercoms & PA – GSC3516 DECT Cordless IP Phones – DP760 GXV IP Video Phones – GXV3350 Unified Communications – GRP2604(P)