Description

Overview

Dinstar SBC3000 provides rich SIP-based services such as secure network access, robust security, system interconnectivity, flexible session routing and policy management, QoS, media transcoding, and media processing for small and medium telecommunication operators.

Built on a distributed multi-core processor with rear panel non-blocking Gigabit switching architecture and embedded Linux operating system, SBC3000 delivers high performance with low power consumption.

SBC3000 supports up to 2000 concurrent SIP sessions and 1200 concurrent transcoding calls. It supports dual control boards and dual hot-swappable power supplies, ensuring high availability and reliability. It also supports encrypted communication via TLS and SRTP.

In addition to traditional codecs such as G.729, G.723, G.711, and G.726, SBC3000 also supports iLBC, AMR, and OPUS transcoding.

Specifications

Physical Interfaces

• MCU (Main Control Unit): 1
• MFU (Main Function Unit): 4
• Ethernet Ports:
  • 4 × 10/100/1000M Base-T Ethernet Ports
• 1 × USB 2.0 Port
• Serial Console: 1 × RS232, 115200bps (RJ45 per MCU)
• Power Supply: Dual Power Modules

Media Capabilities

• Voice & Fax Support
• Pass-through Fax
• RTP Transcoding
• No RTP Detection
• One-way Audio Detection
• RTP / RTCP / SRTP
• RTCP Statistics Reports
• DTMF: RFC2833, SIP INFO, In-band
• Silence Suppression
• Comfort Noise
• Voice Activity Detection (VAD)
• Echo Cancellation
• Adaptive Dynamic Buffer
• Supported Codecs: G.711, G.723, G.726, G.729, iLBC, AMR, OPUS

Performance & Capacity

• Supports up to 2000 Concurrent SIP Sessions
• Supports up to 1200 Concurrent Transcoding Calls
• Call Processing Capacity: 200 Calls per Second (CPS)
• Maximum SIP Registrations: 10,000
• Registration CPS: 200 Registrations per Second
• Unlimited SIP Trunks

Security

• Embedded VoIP Firewall
• DoS & DDoS Attack Prevention
• Policy-based Anti-Attack Protection
• Access Policy Control
• White List & Black List
• Access Rule List
• TLS & SRTP Encryption
• Triple Anti-Attack Mechanism

Call Control

• Dynamic Load Balancing
• Flexible Routing Engine
• Routing Based on Prefix
• Routing Based on Caller Number
• Routing Based on Called Number
• Routing Based on Regular Expression
• Routing Based on Time Profile
• Routing Based on SIP URI
• Routing Based on SIP Method
• Routing Based on Endpoint
• Caller / Called Number Manipulation

VoIP Features

• SIP 2.0 (UDP, TCP, TLS)
• SIP Trunk (Peer-to-Peer)
• SIP Trunk (Access)
• SIP Registration
• B2BUA (Back-to-Back User Agent)
• SIP Request Rate Limiting
• SIP Registration Rate Limiting
• SIP Registration Scan Attack Detection
• SIP Call Scan Attack Detection
• SIP Anti-Attack
• SIP Header Manipulation
• SIP Malformed Packet Protection
• Multiple Softswitch Support
• QoS (ToS, DSCP)
• NAT Traversal

Maintenance

• Web-based GUI Configuration
• Configuration Backup / Restore
• HTTP Firmware Upgrade
• CDR Report & Export
• Ping & Tracert
• Network Capture
• System Log
• Statistics & Reports
• Multiple Language Support
• Centralized Management System
• Remote Web Access
• Remote Telnet Access

Environmental

• Power Supply: AC 100–240V, 50–60Hz (Dual Hot-Swappable)
• Power Consumption: 70W
• Operating Temperature: 0℃ ~ 45℃
• Storage Temperature: -20℃ ~ 80℃
• Humidity: 10% – 90% Non-condensing
• Dimensions (W × D × H): 437 × 320 × 44 mm
• Unit Weight: 6 kg