Мини телефония ZX50-A440/4FXS

Hybrid IP PBX with Analog/GSM/E1/BRI interface Up to 100 extension users(SIP/IAX2), 30 concurent calls, Support video call/Skype for SIP, Echo Cancelation/VAD, Call Hold, Forward, Transfer, Waiting, Parking, Queue, Paging and Intercom, Ring Group, Music on Hold, DISA, IVR, Flexible Dial Plan, Conference Room, BLF, T.38 FAX(Pass-through), Voice Mail Server, Call logs, Black list, System Backup and Updating, Support POE, VPN, DHCP, DDNS, and other feature(see zycoo.com for detail).