Product specifications

Dialogic® BorderNet™ 4000 SBC Product Description Document

2. Product Specifications

Protocols

Supported Signaling Protocols SIP, H.323

Other Protocols IPV4, UDP, TCP, TLS, IPv6

RFC 768, 1889, 3550 RTCP RTP

RFC 3551 - RTP Profile for Audio and Video Conferences

3GPP Interfaces: Mx, Mw, Gm, Ici, Izi

Features

Security • Access control—signaled pinhole firewall for media

• Network topology hiding via double NAPT for both

signaling messages (layer 5) and media flows (layer 3)

• NAT traversal

• DoS and overload protection for service infrastructure—

rate limiting signaling messages and media flows

•

Session constraint enforcement

Session Admission Control • License control

• Session rate as configured on the interface and/or peer

•

Auto black listing when the limit is exceeded

IMS, IPX and VoLTE

• Proxy Call Session Control Function (P-CSCF)

• Interconnect Border Control Function (I-BCF)

• Transition Gateway (TrGW)

• Integrated Border Function (I-SBC)

• Interworking Function (IWF)SIP and SIP-I/SIP-T

Interworking

VLAN Bridging • 802.1q (LAN)

•

1024 VLANs (supports multiple IPs for each VLAN)

Bandwidth Policing • Media profiling and usage monitoring

• Dynamic bandwidth limiting

• Media packet rate monitoring and limiting based on

media profile characteristics

• Bandwidth determination from SDP (limit defined by

configuration)

Routing • Interface/interface static routing

• Peer/interface-based static routing

• SIP message-based routing

• Local DNS table for URI to IP address and port mapping

• Load-balancing and priority-based routing

• Connectivity with peers

• SIP Redirect Server

• Policy Based Routing

• Routing resolution through external DNS (SRV, A,

NAPTR)