Product specifications

6
1. Dialogic® BorderNet™ 4000 Session Border
Controller
The Dialogic® BorderNet™ 4000 Session Border Controller (SBC) is a stand-alone device
that provides all the functionality required for call signaling, control, and media termination
in a VoIP network. It is typically deployed on the border of a network and manages both
incoming and outgoing signaling and media traffic for service providers that require call
session control and network security.
The BorderNet 4000 SBC delivers fully redundant, high availability session control and is a
security platform for interconnect applications, including secure IP peering. The BorderNet
4000 SBC facilitates calls that interwork between different signaling protocols, acts as a
firewall to enhance security, conceals the internal topology of a private network, manages
bandwidth usage and prioritizes call sessions.
Key Features
The BorderNet 4000 SBC provides:
• Advanced platform infrastructure with “five-nines” availability
• B2BUA architecture, including call management, third party call control (3PCC)
and IPv4-IPv6 interworking (IWF)
• SIP, H.323 signaling, application layer gateway (ALG) and profiler
• Security, call admission control, and service assurance
• Access security, including far-end NAT traversal
• Media handling and transcoding
• Integrated web-based management for operations, administration, and
maintenance (OAM)
• Interworking between SIP, SIP-I, and SIP-T
• Statistics, reports and alarms
The BorderNet 4000 SBC supplies comprehensive, multi-layer session-to-packet security
and protection for OSI Layers 3, 4, 5, 6, and 7. The BorderNet 4000 SBC employs
encryption, TCP/UDP connection limits, Access Control Lists, SIP message checks, packet
and protocol consistency checks, dynamic packet rate adjustments, and a flow classification
engine.