Description
The AudioCodes Mediant 800C (M800C-V-3ET4S) is a versatile, high-performance VoIP gateway engineered to integrate legacy analog and digital voice systems with modern IP-based communications. Offering 3 T1/E1 digital interfaces, 4 FXS analog ports, and four 1GbE network interfaces, the Mediant 800C delivers robust connectivity for service providers and enterprise voice deployments.
Designed for scalability, reliability, and interoperability, it supports a full suite of SIP-based services, advanced voice codecs, SRTP/TLS security, and BFCP for rich media control. Its compact 1U form factor, internal power supply, and extensive remote-management features make it an ideal choice for unified communications, SIP trunking, branch survivability, and analog device integration.
| Category | Specification |
|---|---|
| Brand | AudioCodes |
| SKU | M800C-V-3ET4S |
| Device Type | VoIP Gateway |
| Form Factor | External, 1U rack-mount |
| Color | Black / Gray |
| Dimensions | 34.5 cm (D) × 32 cm (W) |
| Weight | 2.7 kg |
| Connectivity Technology | Wired |
| Network Interfaces | 4 × 1000Base-T RJ-45 |
| Telephony Interfaces | 3 × T1/E1, 4 × FXS |
| Digital Signaling | BFCP |
| Supported Protocols | SIP, RTP, SRTP, MSRP, SDES, DTLS |
| Additional Telephony | SIP trunking, RFC 2833 support |
| Voice Codecs | G.711, G.723.1, G.726, iLBC, G.722.2, GSM_FR, AMR-WB, G.729A/B, Opus-NB/WB, AMR-NB, SILK-NB/WB |
| Video Format | VP8 |
| IP Features | Firewall, NAT, VLAN, DiffServ, IPv4/IPv6, ToS, DoS/DDoS protection, WebRTC, automatic topology detection |
| Capacity | Max signaling: 400; RTP sessions: 400; SRTP sessions: 300; Transcoded sessions: 114; Registered users: 2000 |
| Authentication | RADIUS |
| Compliant Standards | TLS, SRTP, IEEE 802.1Q, IEEE 802.1p |
| Network Protocols | TCP/IP, UDP/IP, RTP, HTTPS |
| Remote Management | SNMP, HTTPS, SSH, CLI |
| Environmental (Operating) | 5°C to 40°C |
| Power | Internal power supply, AC 120/230 V |
| Included Quantity | 1 |
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
