AudioCodes Mediant 4000 SBC User Manual page 832

Function
Signal Conversion
WebRTC Controller
NAT
Voice Quality and SLA
Call Admission Control
Packet Marking
Standalone Survivability
Impairment Mitigation
Voice Enhancement
Direct Media (No Media
Anchoring)
Voice Quality Monitoring
High Availability
(Redundancy)
Quality of Experience
Test Agent
SIP Routing
Routing Methods
Advanced Routing Criteria
Routing Features
Multiple LANs
SIPRec
Management
OAM&P
Multi Tenancy
Physical / Environmental
Dimensions (HxWxD)
User's Manual
DTMF/RFC 2833/SIP, T.38 fax, packetization time conversion
Interworking between WebRTC devices and SIP networks
Supports WebSocket, Opus, VP8 video coder, lite ICE, DTLS, RTP
multiplexing, secure RTCP with feedback
Local and far-end NAT traversal for support of remote workers
Based on bandwidth, session establishment rate, number of
connections/registrations
802.1p/Q VLAN tagging, DiffServ, TOS
Maintain local calls in the event of WAN failure.
Packet Loss Concealment, Dynamic Programmable Jitter Buffer,
Silence Suppression/Comfort Noise Generation, RTP redundancy,
broken connection detection
Transrating, RTCP-XR, acoustic echo cancellation, replacing voice
profile due to impairment detection, fixed and dynamic voice gain
control
Hair-pinning of local calls to avoid unnecessary media delays and
bandwidth consumption
RTCP-XR, AudioCodes Session Experience Manager (SEM)
SBC high availability with two-box redundancy, active calls
preserved
Access control and media quality enhancements based on QoE and
bandwidth utilization
Ability to remotely verify connectivity, voice quality and SIP message
flow between SIP UAs
Request URL, IP Address, FQDN, ENUM, advanced LDAP, third-
party routing control through REST API
QoE, bandwidth, SIP message (SIP request, coder type, etc.),
Layer-3 parameters
Least-cost routing, call forking, load balancing, E911 gateway
support, emergency call detection and prioritization
Support for up to 48 separate LANs
IETF standard SIP recording interface
Browser-based GUI, CLI, SNMP, EMS, INI Configuration file, REST
API
Advanced multi-tenant SBC partitioning.
Mediant 4000
1U x 19" (444 mm) x 14" (355
mm)
832
Mediant 4000 SBC
Specification
Mediant 4000B
1U x 19" (444 mm) x 14.9" (378
mm)
Document #: LTRT-41729