Dinstar DAG1000-4O 4FXO VoIP Gateway

The Dinstar DAG1000-4O 4FXO VoIP Gateway is a high-performance telecommunications device designed to seamlessly integrate analog telephone lines with Voice over Internet Protocol (VoIP) networks. This professional-grade gateway features four FXO ports, enabling businesses to connect up to four analog phone lines to their IP-based communication systems.

DAG1000-4O Key Features

• Primary and secondary SIP account
• Flexible set port group
• IP trunk
• Flexible routing and manipulation
• Data/ Voice/ Management VLAN
• Voice /FAX/Modem
• SNMP
• Firmware update automatically /configure update

With support for multiple SIP accounts and T.38 fax transmission, the Dinstar DAG1000-4O 4FXO VoIP Gateway offers a versatile solution for businesses seeking to modernize their communication systems while preserving legacy analog connections.

Interfaces

• Telephone Interfaces: 4 FXO, RJ11
• Ethernet Interfaces: 1* WAN, 3* LAN, 10/100Mbps, RJ-45

Voice & Fax

• G.711A/U law, G.723.1, G.729A/B, • 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 • T.38/Pass-through • Modem/POS • DTMF mode: Signal/RFC2833/INBAND • VLAN 802.1P/ 802.1Q • Layer3 QoS and DiffServ.

FXO

• Connector: RJ11 • Dial Mode: DTMF/Pulse Dialing • Caller ID: FSK, DTMF • Polarity Reversal • Answer Delay • Busy Tone Detection • No Current Detection

VoIP

• Protocol: SIP v2.0 (UDP/TCP),RFC3261 SDP,RTP(RFC2833), RFC3262, 3263,3264,3265,3515,2976,3311 • RTP/RTCP, RFC2198, 1889 • RFC4028 Session Timer • RFC3266 IPv6 in SDP • RFC2806 TEL URI • RFC3581 NAT,rport • Primary/Backup SIP Server • Outbound Proxy • DNS SRV/ A Query/NATPR Query • SIP Trunk • Early Media/Early Answer • NAT: STUN, Static/Dynamic NAT

Network Features

• Static/Dynamic IP • PPPoE • DHCP Client • IPv4/IPv6 • TCP, UDP, TFTP, FTP, ARP, RARP, Ping, NTP, SNTP, HTTP/HTTPS, DNS • Ping / Tracert • DHCP Option 66, 120, 121

Maintenance

• • SNMP v1/v2/v3 • TR069 • Auto Provisioning • Web/Telnet • Configuration Backup/Restore • Firmware Upgrade via Web • CDR • Syslog • Network Capture • NTP/Daylight Saving Time • IVR local Maintenance • Cloud-based Management

Power

• 12W

Environmental

• Operating Temperature: 0 ℃ ~ 45 ℃ Storage Temperature: -20 ℃ ~80 ℃ • Humidity: 10%-90% Non-Condensing

Physical

• Dimension: 242*152*40mm (LxWxH), Unit Weight- 1 kg