The analog gateway has 4 FXO ports and is used to connect 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. It provides low-cost and easy-to-use VoIP solutions for small businesses, SOHO, remote offices as well as enterprises with multiple branches.
DAG1000-4O FXO analog gateway is a type of access gateway offering seamless connectivity between IP-based telephony networks and legacy telephones (POTS) and PBX systems.
Cost-Effective VoIP Gateway
- 4 FXO ports, 1 WAN, 2 LAN
- Support SIP, IMS
- T.38 Fax
- Flexible routing & Dial plan
- Interoperable with leading softswitches, IP-PBXs and SIP servers
High Stablility and Reliablility
- 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
Features
- IPv6, IPv4
- Call waiting
- SIP/IMS
- Call Transfer (Blind transfer, Attend transfer)
- SIP v2.0 (RFC3261) based on UDP/TCP/TLS
- Call Forwarding (Unconditional, No reply)
- Fax over T.38 and Pass-through
- Speed Dial
- QoS:L3 DIFFServ, 802, 1P/Q VLAN Tagging
- Do Not Disturb(DND)
- 3-way conference
- Automatic firmware upgrade and configuration via HTTP/HTTPS
- Hunting group
- System logs & CDR
- Voice Mail
- Flexible routing & dial plan
- Pluse Dialing
- Backup and restore
- MWI
- SNMP/TR-069
- TLS/SRTP
- Music on hold
