The DAG2000-8S8O analog hybrid gateway is an IP-based access device designed for small businesses, home offices, remote offices, and multi-branch enterprises, providing a low-cost, easy-to-operate IP voice solution. This FXS/FXO analog hybrid gateway features power failure and network failure fallback  failover  capabilities, offering greater flexibility and convenience compared to traditional analog PBX systems, and provides reliable support for transitioning from traditional voice to IP voice. It supports 8 FXO/FXS voice interfaces for connecting to traditional telephone lines from telecom operators or analog PBX systems. The gateway utilizes the standard SIP protocol, ensuring compatibility with most IPPBXs, softswitches, and SIP-based network platforms.

8 FXS 8 FXO ports, 3 LAN

• Power Failover
• IP/SIP Failover
• Support SIP, IMS
• T.38 Fax
• Flexible routing & Dial plan
• Interoperable with leading softswitches, IP-PBXs and SlP
• servers

High Stability andReliability

• Embedded Operation System
• Market-proven hardware design
• Carrier-grade reliability
• Main/Secondary SlP server failover
• TLS/SRTP Security

Easy Management

• Intuitive Web interface including Quick installationguide
• Support SNMP &TR-069
• Automated provisioning
• Dinstar Cloud Management System
• Configuration Backup and Restore
• Debug tools in web interface

• Telephone Interfaces
8× FXS (Foreign Exchange Station) and 8× FXO (Foreign Exchange Office), RJ11

• Network Interfaces
4× LAN, 10/100Mbps, RJ45

• Serial Port
FXS (Foreign Exchange Station)
Connection Interface: RJ11
Dialing Modes: DTMF and pulse dialing
Pulse Dialing: 10 and 20 PPS (Pulses Per Second)
Caller ID: DTMF/FSK caller ID standards
Supports Polarity Reversal Transmission
FXO (Foreign Exchange Office)
Interface Type: RJ11
Dialing Modes: DTMF and pulse dialing
Pulse Dialing: 10 and 20 PPS (Pulses Per Second)
Incoming Call Detection: Bellcore Type 1&2, ETSI, DTMF
Incoming Call Detection Modes: Pre-ringing, post-ringing
Polarity Reversal Signal Detection
Dialing Methods: Single-stage dialing, two-stage dialing
Supports Multiple Signal Tone Standards
Busy Tone Detection
No-current Detection
Automatic Impedance Matching

Multi-functional and Cost-effective Voice Gateway
Provides 8 FXS (Foreign Exchange Station) and 8 FXO (Foreign Exchange Office) voice interfaces

Key Features:

• Supports SNMP/TR069 standard network management protocols
• Features power failure and network disconnection escape functions
• Enables incoming call detection and polarity reversal detection
• Certified by open-source Elastix and compatible with Broadsoft
• Adopts standard SIP (Session Initiation Protocol), perfectly compatible with IMS/NGN and mainstream softswitch platforms
• Equipped with professional voice processing chips, offering high-performance and full-concurrent call processing capabilities
• Supports codecs such as G.711, G.729, G.723, G.726, iLBC, and AMR
• Supports access for voice, fax, and POS terminal devices