Analog VoIP Gateway Dinstar DAG1000-2O
– Hỗ trợ 2 cổng FXO.
– Chuẩn Fax T.38.
– Chuẩn thoại: G.711A/U,G.723.1, G.729A/B.
– Tương thích với IMS/NGN, hệ thống điện thoại IP qua giao thức SIP.
Đặc tính kỹ thuật
| Physical Interfaces | • Capacity: 2 FXO, RJ11 • Ethernet Interfaces: 1* WAN, 1* LAN,10/100Mbps, RJ-45 |
| FXO | • Connector: RJ11 • FAS • Caller ID: FSK, DTMF • Polarity Reversal • Answer Delay • Busy Tone Detection • No Current Detection • Call Detection: Bellcore Type 1&2, ETSI, DTMF • Dial Mode: DTMF/Pulse Dialing • AC/DC Impedance Configuration |
| Voice & FAX | • Modem/POS • VLAN 802.1P/802.1Q • Layer3 QoS and DiffServ • T.38/Pass-through • Silence Suppression • Comfort Noise Generation(CNG) • Voice Activity Detection(VAD) • Echo Cancellation(G.168), with up to 128ms • Adaptive (Dynamic) Jitter Buffer • Programmable Gain Control • Audio Codec: G.711A/U law, G.723.1, G.729A/B, G.726 • DTMF mode: Signal/RFC2833/INBAND |
| VoIP | • Protocol: SIP v2.0 (UDP/TCP), RFC3261 SDP,RTP(RFC2833), RFC3262, RFC3263, RFC3264, RFC3265, RFC3515, RFC2976, RFC3311 • SIP Trunk • SIP TLS/SRTP • RFC3266 IPv6 in SDP • RFC2806 TEL URI • RFC3581 NAT, rport • Outbound Proxy • RFC4028 Session Timer • RTP/RTCP, RFC2198, RFC1889 • DNS SRV/ A Query/NATPR Query • Early Media/Early Answer • NAT:STUN, Static/Dynamic NAT |
| Maintenance | • CDR • Syslog • Web/Telnet • SNMP v1/v2/v3 • TR069, TR181 • Auto Provisioning • Network Capture • Configuration Backup/Restore • Firmware Upgrade via Web • NTP/Daylight Saving Time • IVR local Maintenance • Cloud-based Management |
| Network | • PPPoE • DHCP Client • OpenVPN • Ping / Tracert • Static / Dynamic IP • DHCP Option 66,120,121 • IPv4, TCP, UDP,TFTP, FTP, ARP, RARP, Ping, NTP, SNTP, HTTP/HTTPS, DNS |
| Software Features | • Port Group • Action URL • Digitmap • Speed Dial • Web/Telnet ACL • Routing Rules based Prefixes • Caller/Called Number Manipulation |
| Environmental | • Power Supply: 100-240VAC, 50-60 Hz @ External Adapter DC12V • Power Consumption: 5W • Operating Temperature: 0 ℃ ~ 45 ℃ • Storage Temperature: -20 ℃ ~80 ℃ • Humidity: 10%-90% Non-Condensing • Dimensions(L/W/H) and Weight: 195*135*35mm, 0.6Kg • Compliance: CE, FCC |
– Bảo hành: 12 tháng.
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