Description
The AudioCodes Mediant 1000B M1KB-2AC is a modular, compact, and highly scalable hybrid media gateway designed to seamlessly bridge TDM and IP networks in enterprise and carrier environments. Featuring six modular bays, the Mediant 1000B supports a flexible mix of analog, digital, and BRI interfaces—making it an ideal choice for organizations upgrading legacy systems or integrating multiservice VoIP deployments.
Powered by AudioCodes’ VoIPerfect™ media gateway architecture, the M1KB-2AC delivers superior voice quality, robust media processing, and broad interoperability with leading softswitches, PBXs, SBCs, and IP-PBX platforms. With support for SIP, H.323, MEGACO/H.248, and additional signaling protocols, the M1KB-2AC provides unmatched deployment versatility.
This chassis includes dual AC power supplies, ensuring high availability and redundancy for critical voice applications. Its support for advanced voice coders, echo cancellation, fax transport (T.38), QoS mechanisms, and secure signaling makes it a resilient platform for enterprise telephony modernization and PSTN/IP interworking.
Whether deployed as a media gateway, hybrid connectivity platform, or running partner applications via OSN modules, the Mediant 1000B provides a powerful foundation for converged communication environments.
| Category | Specification |
|---|---|
| Brand | AudioCodes |
| Model / SKU | M1KB-2AC |
| Product Type | Hybrid Media Gateway Chassis |
| Form Factor | 1U Rackmount, 19-inch |
| Modular Bays | 6 bays for digital, analog, or BRI voice modules |
| Power Supply | Dual AC Power (100–240V, 50–60Hz), Redundant |
| Ethernet Interfaces | 2 × 10/100/1000 Gigabit (Active/Standby Pair) |
| Digital Signaling Support | T1/E1/J1 CAS, R2 MFC, ISDN PRI (ETSI, NI2, QSIG, VN3, VN4, VN6) |
| Analog Signaling | FXS/FXO, Caller ID, MWI, Polarity Reversal, Metering, Distinctive Ringing |
| Protocols Supported | SIP, H.323, MEGACO/H.248, MGCP (analog modules) |
| Maximum Digital Modules | Up to 4 × 1E1/T1, up to 2 × 2E1/T1, or 1 × 4E1/T1 |
| Maximum BRI Modules | Up to 5 modules (40 BRI sessions, SIP only) |
| Maximum Analog Ports | Up to 24 ports (FXS/FXO modules) |
| Voice Codecs | G.711, G.726, G.727, G.723.1, G.729, GSM FR/EFR, AMR, EVRC, G.722, iLBC |
| Echo Cancellation | G.165, G.168-2002; 32/64/128 ms tail |
| Fax/Modem Support | T.38 Real-Time Fax, Automatic PCM/ADPCM Bypass |
| Quality Enhancements | Jitter Buffer, VAD, CNG, QoS, 802.1p/Q VLAN, DiffServ, Voice Quality Monitoring |
| Transport Protocols | RTP/RTCP (IETF RFC 3550/3551) |
| Security | IPsec, TLS/SIPS, SSL, HTTPS, SRTP2, Access Control Lists |
| Provisioning & Management | BootP, TFTP, HTTP/HTTPS, FTP, Telnet/SSH, Console CLI, Web GUI, RADIUS |
| Warranty | 1 Year Manufacturer Warranty |
| UPC | N/A |
| Mounting | Rackmount |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
