Description
The AudioCodes Mediant 800C M800C-4O-SBA-TMS is a hybrid Session Border Controller (SBC) and media gateway designed for enterprises seeking reliable, secure, and seamless voice connectivity. Engineered for small-to-medium sized businesses, this compact 1U platform supports up to 124 voice channels and provides versatile bridging between TDM and VoIP networks.
This model features 4 FXO ports, Survivable Branch Appliance (SBA) capabilities, and full Microsoft Teams integration, ensuring voice service continuity even during WAN outages. With support for up to 400 concurrent SBC sessions, the Mediant 800C delivers robust interoperability, advanced security, and high-quality media handling for modern UC deployments.
Designed to streamline network infrastructure and reduce operational overhead, the Mediant 800C offers integrated management, rich monitoring tools, and hybrid connectivity that simplifies migration from legacy telephony to IP-based systems.
Key Features
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Hybrid SBC & Media Gateway supporting up to 124 TDM voice channels
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4 FXO analog interfaces for PSTN connectivity and fallback
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Microsoft Teams SBA ensures continuous voice service during WAN failure
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Scales up to 400 concurrent SBC sessions
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Full support for qualified SIP trunks, platforms, and cloud services
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SIP normalization & advanced routing for seamless interoperability
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Embedded DSP for superior media processing (transcoding, gain control, fax handling)
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IPv4/IPv6 dual-stack
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Strong perimeter defense against DoS/DDoS attacks
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Advanced monitoring improves visibility and voice quality performance
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High availability through two-box redundancy
| Category | Details |
|---|---|
| Brand | AudioCodes |
| Model | Mediant 800C |
| SKU | M800C-4O-SBA-TMS |
| Product Type | Hybrid SBC & Media Gateway |
| Voice Capacity | Up to 124 TDM channels |
| Concurrent SBC Sessions | Up to 400 |
| Interfaces | 4 × FXO |
| Connectivity | TDM–VoIP, SIP–SIP, PSTN fallback |
| Survivability | Microsoft Teams SBA |
| IP Support | IPv4 / IPv6 |
| Media Handling | Embedded DSP, transcoding, gain control, fax support |
| Security | DoS/DDoS protection, topology hiding, SIP firewall |
| Management | Integrated GUI, CLI, SNMP, advanced monitoring tools |
| Form Factor | 1U rack-mount |
| Use Case | SIP trunking, Teams Direct Routing, branch survivability, PBX migration |
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
