Description
The AudioCodes Mediant 1000B M1KB-D3-2AC is a compact, modular, and scalable hybrid media gateway engineered to bridge TDM and IP networks for enterprise and carrier-grade environments. Designed for flexibility and high performance, this model includes a pre-installed quad T1/E1 voice module and dual AC power supplies, delivering reliability and expansion capability for evolving telephony infrastructures.
Featuring five additional module bays, the M1KB-D3-2AC supports a wide range of digital, analog, and BRI voice modules, enabling deployment in mixed-media environments. Whether connecting legacy PBX systems to IP networks or acting as a fully integrated IP-PBX platform, the Mediant 1000B leverages AudioCodesā VoIPerfect architecture to ensure superior voice quality, comprehensive signaling support, and robust media processing.
Designed to meet the density and interoperability requirements of today's communications environments, the Mediant 1000B supports SIP, H.323, MEGACO, and advanced telephony features. With flexible control protocols, wide codec support, secure voice transport, redundant power, and a 1U rackmount form factor, the M1KB-D3-2AC is an ideal solution for scalable enterprise voice transformation.
| Category | Specification |
|---|---|
| Brand | AudioCodes |
| Model / SKU | M1KB-D3-2AC |
| Chassis Type | Mediant 1000B Hybrid Media Gateway |
| Installed Module | Quad T1/E1 Digital Span Module |
| Additional Module Bays | 5 empty bays for digital/analog/BRI voice modules |
| Digital Ports | 4 Ć T1/E1 |
| Ethernet Ports | 2 Ć 10/100/1000 Gigabit (active/standby pair) |
| Protocols Supported | SIP, H.323, MEGACO/H.248 |
| Voice Codecs | G.711, G.726, G.727, G.723.1, G.729, GSM FR/EFR, AMR, iLBC, EVRC, QCELP, G.722 |
| Echo Cancellation | G.165, G.168 (32/64/128 ms tail) |
| Quality Enhancements | Jitter buffer, VAD, CNG, VLAN tagging (802.1p/Q), DiffServ, RTCP-XR |
| Fax/Modem Support | T.38 real-time fax; fallback to PCM/ADPCM |
| Signaling ā Digital | CAS (T1/E1 variants), ISDN PRI (ETSI, NI2, DMS100, 5ESS), QSIG |
| Signaling ā Analog | FXS/FXO depending on module; Caller ID, MWI, polarity reversal |
| Security | IPsec, TLS/SIPS, HTTPS, SRTP, SSL, RADIUS login |
| Provisioning Options | Auto-Provisioning, BootP, TFTP, FTP, HTTP/HTTPS, Telnet/SSH, Web GUI |
| Control Protocols (Module-Dependent) | SIP, H.248, MGCP |
| Maximum Digital Module Capacity | Up to 4 Ć 1-span, 2 Ć 2-span, or 1 Ć 4-span modules |
| Maximum Analog Module Capacity | Up to 24 analog ports (6 Ć 4-port modules) |
| Mixed Media Support | Supports combinations of analog, digital, and BRI modules |
| Power | Dual AC Power Supplies (100ā240V, 50ā60Hz) |
| Form Factor | 1U rackmount (19-inch) |
| Warranty | 1 Year (manufacturer) |
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 productsāsuch as custom orders, special-order items, audio gear, software, and LED video wallsāare non-returnable. Non-defective returns may be subject to a 20ā30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
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