DESCRIPTION

DAG2000-32S is a multi-functional analog VoIP gateway offering seamless connectivity between IP-based telephony networks and legacy telephones (POTS), fax machines and PBX systems. With the standard RJ11 and RJ21 interfaces, the device offers maximum 32 FXS ports. It provides the standard SIP protocol and is compatible with leading IMS/NGN platforms and SIP-based IP Phone systems. It is ideally suited for small and medium businesses, call centers and multi-location environments that need VoIP services.

Features

• 3-Way Conference
• T.38/T.30
• 32 FXS
• TLS/SRTP
• NGN/IMS
• VLAN
• Cost-Effective VoIP Gateway
• 32 FXS ports, 3 LAN
• Support SIP, IMS
• T.38 Fax
• Flexible routing & Dial plan
• Interoperable with leading soft switches, 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
• 5 km long haul
• TLS/SRTP
• Music on hold