Analog VoIP Gateway Dinstar DAG1000-2S
– Hỗ trợ 2 cổng FXS.
– Hỗ trợ chuẩn SIP.
– Chuẩn thoại G.711A / U, G.723.1, G.729A / B, G.726.
– Chuẩn FAX T.38.
– Hỗ trợ IPv4 và IPv6.
– Cổng Ethernet RJ-45 10/100Mbps, RJ-45.
– Tương thích với các loại tổng đài Granstream, MyPBX, 3CX, Asterisk,…
– Hỗ trợ các tính năng: Call hold, Call waiting, Call forward, Do not disturb, Direct IP calling, Blind transfer, Attended transfer.
– Cấu hình đơn giản qua giao diện Web.
Đặc tính kỹ thuật
Physical Interfaces
– 2 FXS port (RJ11)
– 1 WAN, 10/100Mbps (RJ45)
– 1 LAN, 10/100Mbps (RJ45)
Voice Capabilities & Fax
– Codecs: G.711a/μ law, G.723.1, G.729A/B, G.726
– Silence Suppression
– Comfort Noise Generator (CNG)
– Voice Activity Detection (VAD)
– Echo Cancellation: G.168 with up to 128ms
– Adaptive (Dynamic) Jitter Buffer
– Hook Flash
– Adjustable Gain Control
– Programmable Gain Control
– FAX: T.38 and Pass-through
– Modem/POS
– DTMF: SIP Info/RFC2833/Inband
– VLAN 802.1P/802.1Q
– Layer 3 QoS and DiffServ
FXS
– FXS Connector: RJ11
– Dial Mode: DTMF and Pulse
– Pulse: 10 and 20 PPS
– Caller ID: DTMF/FSK CLI Presentation
– Max Cable Length: 3km
– Reversed Polarity
– Programmable Call Progress Tone
Supplementary Services
– Call Waiting and Call Holding
– Call Forwarding (Unconditional/Busy/No Reply)
– Call Transfer (Blind & Attended)
– Warm/Immediately Hotline
– Do-not-disturb
– Three Parties Conversation (3-way Conference)
Environmental
– Power Supply: 12V DC, 1A
– Power Consumption: <5W
– Dimensions: 126 × 76 × 25 mm
– Weight: 0.2kg
– Bảo hành: 12 tháng.
