DAG3000-312S High-density Analog VoIP Gateway
DAG3000-312S FXS analog gateway is a multi-functional voice gateway that provides seamless connectivity with analog phones, fax machine or analog PBXs to VoIP gateway. The overall frame of DAG3000-312S is compact and structured, supporting RJ21 interface standards and up to 312 FXS voice interfaces via user boards plugging at a size of 3U. In addition, DAG3000-312S provides high-performance hardware solution with good voice/fax processing capability. It is able to provide efficient and high-quality IP voice services for service providers, enterprises, community residents, and hospitalities.
High-density FXS VoIP Gateway
• Max 312 FXS Ports, RJ21(50-pin telco), 3U Chassis
• 312 concurrent calls for all voice codecs
• Ideal for VoIP deployments with large install base of analog devices
High Reliability
• Redundant power supplies
• Dual bond GE: GE port failover & load balancing
• Lightning protection up to 4KV
• 5KM long lines
• Failover dial plan
High Security
• Radius authentication
• TACACS authentication
• HTTPS
• TLS & SRTP
• Access control list
Full VoIP Features & Broad Compatibility
• SIP v2, compatible with mainstream IP PBXs, Softswitches and SIP servers
• Voice, Fax (T.38 & T.30 bypass) and modem support
• IPv4/IPv6, VLAN, VPN, QoS
• Flexible routing and dial plan
• HD voice quality and various voice codecs
Easy Management
• Web interface with quick configuration wizard, the setup is not complicated anymore
• Auto-provisioning for large-scale deployments
• Support SNMP and TR069
• Dinstar Cloud NMS: Dinstar own mangement system enables you to manage, monitor and maintain devices in bulk
Features
• Digit Map
• IMPU
• Action URL
• Voicemail
• Custom IVR
• Call Holding
• Call Waiting
• Do-not-disturb
• Blind Transfer
• Attend Transfer
• Call Forward on Busy
• Call Forward on No Reply
• Ringing Group, Hotline
• 3-way Conference
• Early Media/Early Answer
• Abbreviated Dialing
• Access and Peer Mode
• SIP PnP Auto Provisioning
• PBX IVR
• Unconditional Call Forward
• SIP registration to different servers
• Flexible Call Routing Policy
• Caller/Called Number Manipulation
• Recording
• T.38/Pass-through
• Modem/POS
• Silence Suppression
• Bandwidth Optimization
• Comfort Noise Generation(CNG)
• Voice Activity Detection(VAD)
• Packet Loss Concealment
• Adaptive (Dynamic) Jitter Buffer
• Programmable Gain Control
• G.711A/U law, G.723.1, G.729A/B, G.726, iLBC, AMR, AMR-GSM
• DTMF mode: Signal/RFC2833/INBAND
• Echo Cancellation(G.168), with up to 128ms
Download
• DAG3000-312S Analog VoIP Gateway Datasheet
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