AudioCodes Session Border Controllers
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Mediant™ 4000
Session Border Controller
The AudioCodes Mediant 4000 session border controller (SBC)
is a mid-to-high scale capacity soluon for enterprises and
service providers, delivering service assurance and enabling
scalable, reliable and secured connecvity between dierent
VoIP networks.
Scaling up to 5,000 concurrent sessions, the Mediant 4000 connects IP-PBXs to any SIP trunking service provider and
oers superior performance in connecng any SIP to SIP environment.
The Mediant 4000 is a perfect soluon for enterprises and large organizaons such as contact centers, large data centers,
hosted service providers and government instuons where security, reliability and high performance are crical.
5,000 SBC Sessions | Pure IP SBC | 1+1 High Availability | Certied SBC for Teams Direct
Routing supporting media optimization
Comprehensive interoperability
Proven interoperability with SIP trunks, SIP plaorms and IP cloud services
Flexible licensing
Various licensing opons for easy and cost-eecve scalability regardless of enterprise size
Enhanced security
Robust perimeter defense against cyber, DoS and DDoS aacks, as well as eavesdropping, fraud and
service the. Complies with Federal Informaon Processing Standards (FIPS) 140-2 Level 1
Superior voice quality
Advanced capabilies for opmizing and monitoring voice service quality
High resiliency
High availability using 1+1 redundancy and local branch survivability
AudioCodes Session Border Controllers
DATASHEET
Specicaons
Mediant™ 4000
Capacities
Mediant 4000 Mediant 4000B
Max. Signaling 5,000 5,000
Max. RTP/SRTP Sessions 5,000/3,000 5,000
Max. Transcoding Sessions 2,400 5,000
Max. Registered Users 20,000 20,000
Network Interfaces
Ethernet 8 100/1000 Base-T Ethernet ports for physical separation between multiple LAN and WAN between Media, Control and OA&M
Security
Access Control DoS/DDoS line rate protection, bandwidth throttling, dynamic blacklisting (Intrusion Detection System)
VoIP Firewall RTP pinhole management, rogue RTP detection and prevention, SIP message policy, advanced RTP latching
Encryption/Authentication TLS, DTLS, SRTP, HTTPS, SSH, client/server SIP Digest authentication, RADIUS Digest
Privacy Automatic topology hiding, user privacy
Traffic Separation VLAN/physical interface separation for multiple media, control and OAMP interfaces
Certification FIPS 140-2 Level 1
STIR/SHAEKN STIR/SHAKEN support. Interworking with STI-AS/VS
Interoperability
SIP B2BUA Full SIP transparency, mature and broadly deployed SIP stack, stateful proxy mode
SIP Interworking 3xx redirect, REFER, PRACK, session timer, early media, call hold, delayed oer and more
Registration and Authentication SIP Registrar, registration on behalf of users/servers, SIP Digest access authentication
Transport Mediation Mediation between SIP over UDP/TCP/TLS/WebSocket, IPv4/IPv6, RTP/SRTP (SDES/DTLS)
Header Manipulation Add/modify/delete SIP headers and message body using simple WireShark-like language with powerful capabilities such as variables and utility functions
URI and Number Manipulations URI user and host name manipulations, ingress and egress digit manipulation
Transcoding and Vocoders
Signal Conversion DTMF/RFC 2833/SIP, T.38 fax, packet-time conversion
WebRTC Gateway
NAT Local and far-end NAT traversal for support of remote workers
Coder normalization including transcoding, coder enforcement and re-prioritization, extensive vocoder support: G.711, G.723.1, G.726, G.729A/B, GSM-FR,
AMR-NB, AMR-WB (G.722.2), SILK-NB/WB, Opus-NB/WB
Interworking between WebRTC endpoints and SIP networks. Supports WebSocket, Opus, VP8 video coder, lite ICE, DTLS, RTP multiplexing, secure RTCP with
feedback.
Voice Quality and SLA
Call Admission Control Limit number and rate of concurrent sessions and registers per peer for inbound and outbound directions
Packet Marking 802.1p/Q VLAN tagging, DiServ, TOS
Standalone Survivability Maintains local calls in the event of WAN failure.
Voice Monitoring and Enhancement
Direct Media Hair-pinning (no media anchoring) of local calls to avoid unnecessary media delays and bandwidth consumption
High Availability SBC high availability with two-box redundancy, active calls preserved
Test Agent Ability to remotely verify connectivity, voice quality and SIP message ow between SIP UAs
Transrating, RTCP-XR, Acoustic echo cancellation, replacing voice prole due to impairment detection, xed and dynamic voice gain control, packet loss
concealment, dynamic programmable jitter buer, silence suppression/comfort noise generation, RTP redundancy, broken connection detection
SIP Call Handling
Criteria Incoming SIP trunk, DID ranges, host names, any SIP headers, codecs, QoE, bandwidth
Querying External Databases Decisions based on customized queries of ENUM, LDAP, HTTP server (REST API)
Available Destinations Congured SIP peers, registered users, IP address, request URI
Advanced Features Alternative destinations, load balancing, LCR, call forking, E911 emergency call detection and prioritization
Multiple LANs Support for up to 48 separate LANs
SBC Media Types Audio\Video\Fax\Text\Message Session Relay Protocol (MSRP)\Binary Floor Control Protocol (BFCP)
SIPREC IETF standard SIP recording interface, supporting both audio and video SBC sessions
Management
OAM&P Browser-based GUI, CLI, SNMP, INI Conguration le, REST API, CDR,One Voice Operations Center (OVOC)
Multi Tenancy Advanced multi-tenant SBC partitioning
Physical/Environmental
Mediant 4000 Mediant 4000B
Dimensions 1U x 19” (444mm) x 14” (355mm) (HxWxD) 1U x 19” (444mm) x 14.9” (378mm) (HxWxD)
Weight Approx. 11.7 lbs (5.3Kg) Approx. 16.3 lbs (7.4Kg)
Mounting Desktop or 19” rack mount
Power
Environmental 5°-40° C
* Requires a dedicated software build
Dual power supply (hot- swappable):
100-240VAC 50-60Hz 2.5A max
Dual universal power supply (hot- swappable):
40-60VDC, 17A max., or 100-240 VAC, 50-60 Hz, 7A max
Internaonal Headquarters
1 Hayarden Street, Airport City
Lod 7019900, Israel
Tel: +972-3-976-4000
Fax: +972-3-976-4040
AudioCodes Inc.
200 Coontail Lane, Suite A101E,
Somerset, NJ 08873
Tel:+1-732-469-0880
Fax:+1-732-469-2298
Contact us: www.audiocodes.com/contact
Website: www.audiocodes.com
©2021 AudioCodes Ltd. All rights reserved. AudioCodes, AC, HD VoIP, HD VoIP Sounds
Beer, IPmedia, Mediant, MediaPack, What’s Inside Maers, OSN, SmartTAP, User Management Pack, VMAS, VoIPerfect, VoIPerfectHD, Your Gateway To VoIP, 3GX, VocaNom,
AudioCodes One Voice, AudioCodes Meeng Insights, AudioCodes Room Experience and
CloudBond are trademarks or registered trademarks of AudioCodes Limited. All other
products or trademarks are property of their respecve owners. Product specicaons
are subject to change without noce.