Description
The AudioCodes Mediant 1000B M1KB-D3 Hybrid Media Gateway is a modular, scalable, and cost-efficient platform designed to seamlessly bridge TDM and IP networks in enterprise and small carrier environments. Engineered to deliver high-performance voice processing and robust interoperability, the M1KB-D3 integrates a pre-installed quad T1/E1 digital voice module and includes five additional modular bays for further expansion using AudioCodes telephony modules.
Built on AudioCodes’ VoIPerfect architecture, the Mediant 1000B delivers exceptional voice quality, carrier-grade reliability, and broad compatibility with PBX systems, IP-PBXs, Session Border Controllers, and leading communications platforms. Its flexible design enables support for digital, analog, and BRI interfaces, allowing organizations to customize deployments based on evolving communication needs.
With advanced media processing, comprehensive signaling protocol support, robust security features (including IPsec, TLS, and SRTP), and optional high-availability power configurations, the M1KB-D3 offers a future-ready gateway that simplifies migration from legacy telephony to modern IP communications.
Ideal for enterprises, branch sites, service providers, and integrated solution deployments, the Mediant 1000B M1KB-D3 ensures reliable connectivity, high scalability, and seamless interoperability in a compact 1U chassis.
| Category | Specification |
|---|---|
| Brand | AudioCodes |
| Model / SKU | M1KB-D3 |
| Product Type | Hybrid Media Gateway |
| Included Modules | Quad T1/E1 Span Voice Module Installed |
| Modular Bays | 5 empty bays for additional voice modules |
| Digital Ports | 4 × T1/E1 |
| Ethernet Interfaces | 2 × Gigabit Ethernet (10/100/1000), active/standby |
| Supported Protocols | SIP, H.323, MEGACO/H.248, MGCP, QSIG, PRI, NI2, CAS |
| Voice Coders | G.711, G.726, G.727, G.723.1, G.729, AMR, GSM-EFR, G.722, iLBC, and more |
| Echo Cancellation | G.165, G.168-2002; 32/64/128 ms tail lengths |
| Fax/Modem Support | T.38 compliant; automatic PCM/ADPCM fallback |
| DTMF/MF Support | RFC 2833 DTMF relay; tone detection & generation |
| Security | IPsec, TLS/SIPS, SSL, SRTP2, HTTPS, RADIUS authentication |
| Provisioning Options | BootP, TFTP, FTP, HTTP/HTTPS, Telnet/SSH, Web GUI |
| Media Processing | Dynamic jitter buffer, VAD, CNG, QoS (802.1p/Q, DiffServ), RTCP-XR |
| Telephony Interface Options | Digital E1/T1/J1, FXS, FXO, BRI—mix-and-match supported |
| Maximum Module Support | Up to 4× single-span, 2× dual-span, or 1× quad-span modules |
| Form Factor | 1U, 19-inch rack-mountable |
| Power Supply | 100–240V AC, 50–60Hz; single or optional redundant PSU |
| Warranty | 1-Year Manufacturer Warranty |
Payment & Security
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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.
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