Description
The AudioCodes Mediant 800B M800B-V-4B-4L is a compact and reliable Survivable Branch Appliance (SBA) engineered to maintain critical voice and data connectivity for small branch locations. With support for up to 30 concurrent voice channels, it ensures uninterrupted communication even during WAN outages by keeping essential internal UC services operational.
Fully certified for Microsoft Skype for Business, the Mediant 800B SBA integrates seamlessly into multisite unified communications environments. This model delivers dependable session management, gateway functionality, and robust failover capabilities within a small 1U footprint—ideal for enterprises seeking resilience without complexity.
Designed on AudioCodes’ proven VoIPerfect architecture, the Mediant 800B provides excellent voice quality, flexible SIP interoperability, and secure packet handling suitable for enterprise-grade deployments. Whether deployed as a standalone unit or as part of a larger distributed UC architecture, the M800B-V-4B-4L delivers stability, continuity, and consistent performance.
| Specification | Details |
|---|---|
| Brand | AudioCodes |
| Model / SKU | M800B-V-4B-4L |
| Product Type | Survivable Branch Appliance (SBA) |
| Use Case | Skype for Business multisite UC deployments |
| Voice Capacity | Up to 30 voice channels |
| Network Standards | 10/100/1000Base-T |
| Ethernet Technology | Gigabit Ethernet |
| Carrier Support | E-carrier, T-carrier |
| Form Factor | Desktop / 1U compatible |
| Height | 1.8 in |
| Width | 13.6 in |
| Depth | 12.6 in |
| Redundant Power Supply | Not supported |
| UNSPSC | 43222605 |
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
