DINSTAR - DAG2500-48/72/96S High-density Analog VoIP Gateway

DINSTAR DAG2500-48/72/96S High-density Analog VoIP Gateway

The DINSTAR DAG2500 is a reliable and high-density analog VoIP gateway designed to meet the unique demands of the market. With its compact 1U size, it provides up to 96 FXS ports, making it the most exceptional solution available. This gateway offers a cost-effective option for businesses transitioning to new all-IP infrastructure unified communications, including Softswitches, IP PBXs, SIP trunks, and Hosted UC solutions. It allows organizations to retain their investments in legacy phone equipment such as analog phones, fax machines, modems, or PSTN lines.

Interoperability with both legacy and IP equipment, user-friendly management, and the elimination of costly re-wiring make the DAG2500 an ideal choice for various industries such as hospitality, apartment buildings, hospitals, schools/campuses, and service providers.

Key Features

SIP Compatibility
SIP v2, compatible with mainstream IP PBXs, Softswitches, and SIP servers
Communication Support
Voice, Fax (T.38 & T.30 bypass), and modem support
Network Capabilities
IPv4/IPv6, VLAN, VPN, QoS
Routing and Dial Plan Flexibility
Flexible routing and dial plan
Enhanced Voice Quality
HD voice quality and various voice codecs

48/72/92 FXS

NGN/IMS

3-Way Conference

T.38/T.30

TLS/SRTP

VLAN

Unparalleled High-density Design in a Single Rack Unit (1U)

High Port Density: The only Analog VoIP Gateway with 96 ports in 1U size, saving your rack space and cost
Flexible Port Configuration: 48/72/96 ports optional
Versatile Connector Options: RJ21(50-pin telco), RJ45 & DB37 optional

Proven Hardware Reliability: Market-proven hardware design
Dual Bonded Gigabit Ethernet: GE port failover & load balancing
Redundant Power Supply (Optional): Optional redundant power supplies (Available only on 48/72 ports)
SIP Server Failover Mechanism: Multiple SIP server failover mechanism
Failover Dial Plan: Failover dial plan

Comprehensive VoIP Functionality and Extensive Compatibility

Category 1: SIP v2, compatible with mainstream IP PBXs, Softswitches and SIP servers
Enhanced Compatibility: SIP v2, compatible with mainstream IP PBXs, Softswitches, and SIP servers
Advanced Communication Support: Voice, Fax (T.38 & T.30 bypass), and modem support
Robust Network Capabilities: IPv4/IPv6, VLAN, VPN, QoS
Flexible Routing and Dial Plan: Flexible routing and dial plan
Superior Voice Quality: HD voice quality and various voice codecs

Streamlined Administration: Ease of Management

Empowering Connections, Enhancing Business

Intuitive Web Interface: Web interface with quick configuration wizard, making setup easier and less complicated
Efficient Auto-provisioning: Auto-provisioning for large-scale deployments

Comprehensive Management Support: Support for SNMP and TR069
Dinstar Cloud NMS: Dinstar's own management system enables you to manage, monitor, and maintain devices in bulk

Features

Enhance Communication with Advanced Features

- Digit Mapping: Digit Map
- Action URL Integration: Action URL
- Custom Interactive Voice Response (IVR): Custom IVR
- Call Waiting Functionality: Call Waiting
- Blind Transfer Capability: Blind Transfer
- Call Forwarding on Busy: Call Forward on Busy
- Ringing Group and Hotline Configuration: Ringing Group, Hotline
- Early Media and Early Answer Support: Early Media/Early Answer
- Access and Peer Mode Options: Access and Peer Mode
- PBX IVR Integration: PBX IVR
- SIP Server Registration to Multiple Servers: SIP registration to different servers
- Caller and Called Number Manipulation: Caller/Called Number Manipulation
- T.38 Fax Support and Pass-through Mode: T.38/Pass-through
- Silence Suppression Function: Silence Suppression
- Comfort Noise Generation (CNG) Capability: Comfort Noise Generation (CNG)
- Packet Loss Concealment Technique: Packet Loss Concealment
- Programmable Gain Control (PGC): Programmable Gain Control
- DTMF Mode Selection: DTMF mode: Signal/RFC2833/INBAND

- IMPU Configuration: IMPU
- Voicemail Support: Voicemail
- Call Holding Feature: Call Holding
- Do-Not-Disturb Function: Do-not-disturb
- Attended Transfer Capability: Attend Transfer
- Call Forwarding on No Reply: Call Forward on No Reply
- 3-Way Conference: 3-way Conference
- Abbreviated Dialing Feature: Abbreviated Dialing
- SIP PnP Auto Provisioning: SIP PnP Auto Provisioning
- Unconditional Call Forwarding: Unconditional Call Forward
- Flexible Call Routing Policy: Flexible Call Routing Policy
- Call Recording: Recording
- Modem/POS Support: Modem/POS
- Bandwidth Optimization Techniques: Bandwidth Optimization
- Voice Activity Detection (VAD) Feature: Voice Activity Detection(VAD)
- Adaptive Jitter Buffer: Adaptive (Dynamic) Jitter Buffer
- Codec Support: G.711A/U law, G.723.1, G.729A/B, G.726, iLBC, AMR, AMR-GSM
- Echo Cancellation (G.168) with Adjustable Delay: Echo Cancellation(G.168), with up to 128ms

Downloads

One-Click Downloads

DAG2500-48/72/96S Analog VoIP Gateway User Manual

Clearing Doubts, Enhancing Experiences

Frequently Asked Questions

Question 1: What is the port density of the DINSTAR Analog VoIP Gateway?

Answer 1: The DINSTAR Analog VoIP Gateway offers a high port density, ranging from 48 to 96 ports, depending on the model.

Question 2: Is the gateway compatible with popular IP PBX systems and Softswitches?

Answer 2: Yes, the DINSTAR Analog VoIP Gateway is designed to be compatible with mainstream IP PBXs and Softswitches, ensuring seamless integration with existing communication infrastructure.

Question 3: Does the gateway support fax and modem connections?

Answer 3: Absolutely! The DINSTAR Analog VoIP Gateway provides support for fax (T.38 & T.30 bypass) and modem connections, facilitating reliable and efficient transmission of these communication formats.

Question 4: What network capabilities does the gateway offer?

Answer 4: The DINSTAR Analog VoIP Gateway boasts IPv4/IPv6 support, VLAN tagging, VPN capability, and Quality of Service (QoS) features, ensuring secure and optimized communication over IP networks.

Question 5: Can I easily configure and manage the gateway?

Answer 5: Yes, the gateway offers a web interface with a quick configuration wizard, making the setup process intuitive and straightforward. You can easily manage and customize settings to suit your specific requirements.

Question 6: Does the gateway support redundant power supplies?

Answer 6: The DINSTAR Analog VoIP Gateway provides optional redundant power supplies for the 48 and 72-port models, offering added reliability and ensuring uninterrupted operation.

Question 7: Can I monitor and manage multiple devices efficiently?

Answer 7: Absolutely! The DINSTAR Analog VoIP Gateway is compatible with the Dinstar Cloud NMS (Network Management System), which enables you to efficiently manage, monitor, and maintain multiple devices in bulk.

Question 8: What voice codecs are supported by the gateway?

Answer 8: The DINSTAR Analog VoIP Gateway supports a wide range of voice codecs, including G.711A/U law, G.723.1, G.729A/B, G.726, iLBC, AMR, and AMR-GSM, ensuring high-quality voice communication.

Question 9: Can I configure call routing and dial plans according to my specific requirements?

Answer 9: Yes, the DINSTAR Analog VoIP Gateway offers flexible routing and dial plan capabilities, allowing you to customize call routing based on your specific preferences and requirements.

Question 10: Does the gateway support SNMP and TR069 for network management?

Answer 10: Absolutely! The DINSTAR Analog VoIP Gateway supports SNMP (Simple Network Management Protocol) and TR069 (Technical Report 069) for efficient network management and monitoring.