Grandstream HT814

Thiết bị Gateway 4 cổng Grandstream HT814

– ​Gateway HT814 là một bộ chuyển đổi điện thoại analog dùng kết nối các thiết bị analog với mạng VoIP. Dòng sản phẩm đặc biệt tối ưu cho văn phòng, doanh nghiệp.

– Grandstream HT814 cung cấp 4 cổng adapter điện thoại analog, 4 cổng FXS và một bộ định tuyến NAT Gigabit tích hợp.

– Hỗ trợ cho các tính năng điện thoại cao cấp, bao gồm cả chuyển cuộc gọi, chuyển tiếp cuộc gọi, chờ cuộc gọi, không làm phiền, tin nhắn chờ đợi chỉ dẫn, nhắc nhở đa ngôn ngữ, quay số chạm tông màu, và những người khác.

– Khả năng sử dụng tổng đài IP Grandstream UCM loạt để dự phòng Zero Configuration.

– Hỗ trợ truyền fax T.38.

– Hỗ trợ hội nghị thoại 3 chiều.

– Hỗ trợ một loạt các định dạng để xác định các số gọi.

Danh mục: , Từ khóa: ,

Đặc tính kỹ thuật

Model HT814
Cổng Line 4-FXS
Cổng Ethernet 2-Gigabit
NAT Router Tích hợp
SIP Profiles 4
Fax T.38
PoE Không có
QoS
Tính năng điện thoại Caller ID, hiển thị, chờ cuộc gọi, đèn flash, mù hoặc truyền chuyển tham dự, về phía trước, giữ cuộc gọi, không làm phiền, hội nghị 3 chiều
Giao thức TCP / IP / UDP, RTP / RTCP, HTTP / HTTPS, ARP / RARP, ICMP, DNS, DHCP, NTP, TFTP, TELNET, STUN, SIP (RFC3261), SIP trên TCP / TLS, SRTP, TR-069
QoS Layer 2 (802.1Q VLAN, SIP / RTP 802.1p) và lớp 3 (ToS, DiffServ, MPLS)

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