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Dinstar VoIP Gateway DAG1000-4S4O
4 FXS + 4 FXO Hybrid Analog VoIP Gateway, SIP Support, T.38 Fax, VLAN, TR069, SNMP, Failover Lifeline
Dinstar DAG1000-4S4O is a hybrid analog VoIP gateway featuring 4 FXS and 4 FXO ports, built to connect traditional telephony systems with IP-based networks. Designed for small businesses, branch offices, and remote teams, it offers power and network failover lifeline, flexible port grouping, and voice/fax integration. With SIP protocol compatibility, T.38 fax support, programmable routing, and VLAN segmentation, it ensures reliable VoIP migration. Remote management is enabled via TR069, SNMP, and web/cloud access.
Key Features:
- 4 FXS and 4 FXO hybrid analog ports
- SIP support with SIP TLS and SRTP
- Power and network failover lifeline feature
- Supports T.38 fax and pass-through
- G.711, G.723.1, G.729A/B codec support
- G.168 echo cancellation up to 128ms
- Voice activity detection, jitter buffer, gain control
- Caller ID, polarity reversal, answer delay
- Programmable digit mapping and routing rules
- TR069, SNMP, and cloud-based device management
- IPv4/IPv6, VLAN, OpenVPN, DHCP, PPPoE
- Dual LAN + one WAN ports (10/100 Mbps)
Product Specifications:
- Manufacturer: Dinstar
- Model: DAG1000-4S4O
- Device Type: Hybrid Analog VoIP Gateway
- FXS Ports: 4 × RJ11
- FXO Ports: 4 × RJ11
- SIP Protocol: SIP v2.0 over UDP/TCP
- SIP Features: TLS, SRTP, early media, NAT traversal
- Voice Codecs: G.711A/U, G.723.1, G.729A/B
- Fax Support: T.38 and Pass-through
- DTMF Modes: Signal, RFC2833, Inband
- Echo Cancellation: G.168, up to 128ms
- Voice Features: VAD, CNG, jitter buffer, gain control
- Caller ID: FSK, DTMF
- Dial Modes: DTMF and Pulse
- Polarity Reversal: Supported
- Answer Delay: Supported
- Max Cable Length (FXS): 3 km
- Port Grouping: Supported
- Routing Features: Prefix-based rules, number manipulation
- Supplement Features: Speed dial, call progress tone, ACL
- Network Protocols: IPv4/IPv6, TCP, UDP, FTP, HTTP/S, DHCP, SNTP, OpenVPN
- LAN Ports: 2 × RJ45 (10/100 Mbps)
- WAN Port: 1 × RJ45 (10/100 Mbps)
- Remote Management: TR069, TR181, SNMP v1/v2/v3, Web, Telnet, Cloud
- Provisioning: Auto provisioning, firmware upgrade via web
- Power Supply: 100–240VAC input, 12VDC output, 2A
- Power Consumption: 20W
- Operating Temperature: 0°C to 45°C
- Storage Temperature: –20°C to 80°C
- Humidity: 10%–90% non-condensing
- Compliance: CE, FCC
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