

DINSTAR Session Border Controller SBC1000-050
Secure SIP SBC with 50 Sessions, 50 Transcoding, WebRTC2SIP, TLS/SRTP & VoIP Firewall.
DINSTAR SBC1000-050 is a carrier-grade session border controller engineered for telecom operators and large enterprise networks. Supporting 50 SIP sessions and 50 transcoding channels, it ensures secure, reliable, and high-quality voice and media services. It features a robust SIP firewall, DoS/DDoS attack prevention, dynamic call routing, and rich media transcoding with support for major codecs including OPUS, AMR, and G.722. It integrates WebRTC2SIP for seamless browser-to-SIP calling, TLS/SRTP encryption, and offers flexible management through Web GUI, CLI, or remote administration. With built-in redundancy, QoS, and NAT traversal, SBC1000-050 provides exceptional performance for modern VoIP networks.
Key Features:
- Supports 50 concurrent SIP sessions and 50 transcoding calls
- Carrier-grade SIP firewall with DoS/DDoS protection
- WebRTC2SIP integration for browser-based calling
- SIP header manipulation and dynamic routing rules
- Voice codecs: G.711, G.729, G.723, AMR, OPUS, G.722
- QoS, NAT traversal, and TLS mutual authentication
- 1+1 power redundancy, low power consumption
- 4 GE ports, USB, admin port, and RS232 console
- Centralized management, CDR, and remote diagnostics
Product Specifications:
- Manufacturer: DINSTAR
- Model: SBC1000-050
- Device Type: Session Border Controller (SBC)
- Concurrent SIP Sessions: 50
- Transcoding Sessions: 50
- SIP Registrations: 5000
- SIP Protocols: UDP, TCP, TLS
- WebRTC: WebRTC2SIP enabled
- Codecs Supported: G.711, G.729, G.723, iLBC, G.722, OPUS, AMR
- Security: TLS, SRTP, DoS/DDoS prevention
- SIP Firewall: Embedded VoIP firewall
- Routing: Prefix/time/method/caller-based
- QoS: ToS, DSCP
- Media Processing: RTP transcoding, echo cancellation
- Ports: 4×GE, 1×Admin, 1×USB, 1×RS232 console
- Power Supply: 100–240VAC, 50/60Hz (1+1 redundant)
- Power Consumption: 15W
- Dimensions: 437 × 302 × 44 mm
- Weight: 4.5 kg
- Operating Temperature: 0–45°C
- Storage Temperature: -20–80°C
- Management: Web GUI, CLI, SNMP, centralized system
- Compliance: CE, FCC
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