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Grandstream HT818 [HandyTone analog telefonní adapter (ATA), 8xFXS
Popis produktu: ATA, 8x FXS, 2 SIP účty, 1x Gbit LAN, NAT router, 3-cestná konference, auto-provisioning, podpora T.38 Fax Supports 2 SIP profiles and 8 FXS ports Strong AES encryption with security certificate per unit Automated & secure...