DAG2500-48/72/96S High-density Analog VoIP Gateway
Dinstar DAG2500 is a reliable high-density analog VoIP gateway, with up to 96 FXS ports in 1U size, the most unique one you can find in the market. It offers a cost-effective solution for businesses who transit to new all-IP infrastructure unified communications such as Softswitches, IP PBXs, SIP trunks, and Hosted UC solutions while retaining investments in legacy phone equipment such as analog phones, fax machines, modems, or PSTN lines. Interoperable with legacy / IP equipment, easy-to-use management, and eliminating the cost of re-wiring, DAG2500 is ideal for hospitality, apartment buildings, hospitals, schools/campuses, and service providers.
Ultimate High-density Design in 1U
• The only Analog VoIP Gateway with 96 ports in 1U size, saving your rack space and cost
• 48/72/96 ports optional
• RJ21(50-pin telco), RJ45&DB37 optional
High Reliability
• High Reliability
• Market-proven hardware design
• Dual bond GE: GE port failover & load balancing
• Optional redundant power supplies (Available only on 48/72 ports)
• Multiple SIP server failover mechanism
• Failover dial plan
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
• DAG2500-48/72/96S Analog VoIP Gateway Datasheet
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