Description
The AudioCodes Mediant 3100 (M3100-64ET-2DC) is a high-performance, carrier-grade VoIP gateway designed for large-scale enterprise and service provider environments that demand exceptional reliability, scalability, and SIP interoperability. Offering 64 T1/E1 digital interfaces, robust SIP protocol support, and advanced voice processing features, this gateway delivers seamless connectivity between legacy telephony systems and modern IP networks.
Equipped with dual DC power supplies for redundancy, 1GbE networking, and a 2U rack-mountable design, the Mediant 3100 ensures consistent uptime in mission-critical deployments. It supports a wide range of voice codecs—including Opus, SILK, AMR, G.711, and G.729—and provides powerful security features such as TLS/DTLS encryption, SRTP, firewall protection, IDS, and DDoS mitigation.
With capacity for up to 20,000 registered users, 5,000 signaling sessions, and 3,200 transcoded sessions, the Mediant 3100 delivers exceptional performance while maintaining high availability through advanced management tools, VLAN support, RADIUS authentication, and RESTful APIs. Ideal for large enterprises modernizing their voice infrastructure or service providers deploying dense VoIP solutions.
| Category | Details |
|---|---|
| Manufacturer | AudioCodes |
| SKU | M3100-64ET-2DC |
| Device Type | VoIP Gateway |
| Category | Telephones / IP Telephony |
| Form Factor | Rack-mountable (2U) |
| Color | Silver |
| Connectivity Technology | Wired |
| Network Interfaces | 8 × 1000Base-T RJ-45, 1 × Console, 1 × USB Type-A |
| Telephony Interfaces | 64 × T1/E1 digital ports |
| Supported Protocols | SIP, RTP, SRTP, TCP, UDP, IPv4, IPv6 |
| Voice Codecs | G.711, G.723.1, G.726, G.729A/B, GSM-FR, AMR-NB/WB, Opus (NB/WB), SILK (NB/WB), T.38 |
| IP Telephony Features | Echo cancellation, gain control, PLC, jitter buffer, silence suppression, CNG |
| Security Features | TLS/DTLS, SRTP, firewall protection, blacklisting, IDS, DoS/DDoS protection |
| Management Protocols | HTTPS, SSH, SNMP, HTTP, CLI, RESTful APIs |
| Capacity | 20,000 registered users; 5,000 signaling sessions; 5,000 SRTP/RTP sessions; 3,200 transcoded sessions |
| Compliant Standards | IEEE 802.1Q, IEEE 802.1p |
| Authentication | RADIUS |
| Additional Features | VLAN, DiffServ, NAT support, High Availability, LDAP support |
| Dimensions (W × D × H) | 43.8 cm × 49 cm × 8.8 cm |
| Rack Height | 2U |
| Weight | 11.5 kg |
| Operating Temperature | 0°C to 40°C |
| Operating Humidity | 5% – 90% (non-condensing) |
| Power | Dual DC 48 V power supplies (redundant), Internal PSU |
| Packaged 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
