DESCRIPTION

DAG1000-1S/2S is a multi-functional analog telephone adapter which offers seamless connectivity between IP Telephony networks and legacy telephones (POTS), fax machines and PBX systems. The device provides 1 or 2 FXS port(s), fax over IP and a built-in high-speed NAT router. These powerful features and good voice quality make the device ideal for various application environments such as SOHO and small enterprises and for personal use. Moreover, with automatic provisioning and centralized management system, the device is easy to maintain and deploy.

Features

• 3-Way Conference
• T.38/T.30
• 1/2 FXS
• TLS/SRTP
• NGN/IMS
• VLAN
• Cost-Effective VoIP Gateway
• 1/2 FXS ports, 1 WAN, 1 LAN
• Support SIP, IMS
• T.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
• 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
• Caller ID
• TLS/SRTP
• Music on hold