Description
The AudioCodes Mediant 1000B M1KB-D1-2AC is a compact, modular hybrid media gateway engineered to seamlessly interconnect TDM and IP networks. Designed for enterprises, service providers, and small carrier locations, it delivers high-quality voice processing, flexible scalability, and advanced interoperability across mixed legacy and modern communication environments.
This configuration includes one T1/E1 span module, dual AC power supplies, and five available expansion bays, allowing integration of additional digital, analog, or BRI voice modules. Built on AudioCodesā proven VoIPerfect architecture, the Mediant 1000B ensures reliable voice quality, extensive protocol support, secure signaling, and resilient operation for business-critical communication workloads.
With rich media processing features, comprehensive signaling interoperability (CAS, PRI, ISDN, QSIG, analog), advanced security options, and robust IP transport capabilities, the M1KB-D1-2AC provides a future-ready platform capable of hosting mixed digital/analog configurations or expanding to higher span densities as communication needs evolve.
| Category | Details |
|---|---|
| Model | AudioCodes M1KB-D1-2AC |
| Type | Hybrid Media Gateway |
| Installed Module | 1 Ć T1/E1 span |
| Expansion Bays | 5 open bays for digital, analog, or BRI voice modules |
| Ethernet Interfaces | 1 active/standby pair of 10/100/1000Base-T |
| Scalability Options | Up to 4Ć 1-span, 2Ć 2-span, or 1Ć 4-span digital modules; up to 24 analog ports; mixed configurations supported |
| Media Processing | G.711, G.726, G.727, G.723.1, G.729, GSM FR/EFR, AMR, EVRC, iLBC, G.722; echo cancellation (G.165/G.168) |
| Voice Enhancements | Jitter buffer, VAD, CNG, DiffServ, 802.1p/Q VLAN, RTCP-XR |
| Fax/Modem Support | T.38 real-time fax, automatic PCM/ADPCM fallback |
| DTMF/MF Signaling | RFC 2833, PSTN and packet-side detection/generation |
| Digital Signaling | CAS (various variants), ISDN PRI (ETSI/NI2), QSIG, VN3/VN4/VN6, SIGTRAN (IUA) |
| Analog Signaling | FXS/FXO, Caller ID, polarity reversal, loop/ground start, distinctive ring |
| Control Protocols | SIP, H.248; SIP/MGCP for analog modules |
| Security | IPsec, TLS/SIPS, HTTPS, SSL, SRTP, RADIUS authentication |
| IP Transport | RTP/RTCP (RFC 3550/3551) |
| Power | Dual AC power supplies, 100-240V, 50/60Hz |
| Form Factor | 1U rackmount, 19-inch width |
| Use Cases | Enterprise PSTN/IP interconnect, IP-PBX integration, digital/analog migration, hosted UC, service provider environments |
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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