Dinstar SBC3000-1

Modular design, 1 user board, 500 concurrent SIP sessions and 300 transcoding sessions.

Dinstar SBC3000 provides rich SIP-based services such as safe network access, robust security, system interconnectivity, flexible session routing & policy management, QoS, media transcoding and media processing for small-and-medium telecommunication operators. With distributed multi-core processor, rear panel for non-blocking gigabit switching data as well as embedded Linux operating system, the session border controller delivers high capability while achieves low power dissipation. It is able to process up to 2000 concurrent SIP sessions and transcode 1200 concurrent calls. Meanwhile, it supports dual control boards and dual hot-swappable power supplies, and allows encrypted sessions via TLS and SRTP. Apart form traditional codecs like G.729, G.723, G.711 and G.726, SBC3000 also supports the transcoding of iLBC, AMR and OPUS.

Key Features

• Supports 500 concurrent SIP sessions
• Support forwarding of 500 calls on media, and transcoding of 300 calls on media and fax
• Triple anti-attacking, embedded VoIP firewall, prevention of DoS and DDos attacks
• Bandwidth limitation and dynamic white list & black list
• Import & export of remote upgrade and configuration data
• User-friendly web interface, multiple management ways
• Dual main control boards, dual hot-swappable power supplies

Physical interface

• MCU (Main Control Unit):
• 2 (Active/Standby)
• MFU (Main Function Unit): 4
• Ethernet Ports:
• 2* 10/100/1000M Base-T
• 1* USB
• Console:
• 1* RS232, 115200bps
• Power Supply: 2

Capabilities

• Concurrent Calls:
• 2000 SIP sessions at maximum
• Transcoding:
• 1200 transcoding calls
• CPS for Call:
• 200 calls per second
• Registrations:
• Maximum SIP registrations: 10000
• CPS for Registration:
• 200 Registration per second
• Unlimited SIP trunks

VoIP

• SIP 2.0 compliant, UDP, TCP, TLS
• SIP trunk (Peer to peer)
• SIP trunk (Access)
• SIP Registrations
• 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 Soft-switches supported
• QoS (ToS, DSCP)
• NAT Traversal