Description
Dinstar DAG2000-16O Analog VoIP Gateway Ghana
The Dinstar DAG2000-16O Analog VoIP Gateway is a multi-functional gateway offering seamless connectivity between IP-based telephony networks and legacy telephones (POTS), fax machines and PBX systems. The Analog gateway has 16 FXO ports for multiple connection to Analog PBX or the PSTN lines of telecom carriers. With the standard SIP protocol, it’s compatible with leading IMS/NGN platforms and SIP-based IP Phone systems. The Dinstar DAG2000-16O Analog VoIP Gateway offers 16 FXS ports, fax over IP and flexible dial plans providing low-cost and easy-to-use VoIP solutions for small and medium businesses, call centers, SOHO, remote offices as well as enterprises with multiple branches.
Key Features
Cost-Effective VoIP Gateway
- 16 FXS ports, 4 LAN
- Support SIP, IMS
- 38 Fax
- Flexible routing & Dial plan
- Interoperable with leading softswitches, IP PBXs and SIP servers
High Stability and Reliability
- Embedded Operation System
- Market-proven hardware design
- Carrier-grade reliability
- Main/Secondary SIP server failover
- TLS/SRTP Security
Easy Management
- Intuitive Web interface including Quick installation guide
- Support SNMP &TR-069
- Automated provisioning
- Dinstar Cloud Management System
- Configuration Backup and Restore
- Debug tools in web interface
Technical Specifications
Physical Interfaces
- Telephone interface : 16FXO, RJ-11
- Ethernet Interface : 4*RJ-45 10/100 Base-Tx, RJ-45
Voice & Fax
- G.711A/U law, G.723.1, G.729A/B
- Comfort Noise Generation(CNG)
- Voice Activity Detection(VAD)
- Echo Cancellation (G.168)
- Adaptive (Dynamic) Jitter Buffer
- Programmable Gain Control
- T.38/Pass-through/Modem FAX mode, Up to 14.4kbps
- DTMF mode: Signal/RFC2833/INBAND
FXO Port
- Busy tone detection
- No current detection
- Voice interrupted detection
- One stage dialing
- Two stage dialing
- Polarity Reversal
- FAS (Fake billing correction)
- Auto match fixed line impedance
- Caller ID detection (Bellcore Type 1&2)
Protocol
- SIP V2.0 (RFC 3261,3262,3264)
- IMS/3GPP
- SDP (RFC 2327)
- REFER (RFC 3515)
- RTP/RTCP (RFC 1889,1890)
- STUN (RFC 3489)
- ARP/RARP (RFC 826/903)
- SNTP (RFC 2030)
- DHCP/PPPoE
- TFTP/HTTP/HTTPS
- DNS/DNS SRV (RFC 1706/RFC 2782)
- VLAN 802.1P/802.1Q
Maintain & Upgrade
- Web based configuration
- Telnet configuration
- Data backup/restore
- Support English and Chinese language
- Firmware upgrade by TFTP
- Web & telnet login password modify
- Factory reset
- Automatic time synchronization
- IVR local maintenance management
Call & Routing
- FXO port group
- IP Trunk
- Primary and secondary SIP account
- 32 inbound routing rules
- 32 outbound routing rules
- Number manipulation
- Dial plan
Network Features
- Static IP, PPPoE, DHCP
- DHCP client
- IP, TCP, UDP, TFTP, FTP, TCP, ARP, RARP, Ping, NTP, SNTP, Http, DNS, Tracert
- Static/dynamic ARP
Physical Properties
- Power : input:100 – 240V, 50 – 60Hz,1.2A Max
- Power consumption (W) : 48
- Temperature :
- Operation: -10 °C ~ 45 °C
- Storage: -20 °C~80 °C
- Operation Humidity : 10% – 90% no condensation
- Dimension (W/D/H) : 16FXO 442* 280* 44mm 3.0kg
