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ribbon EDGE-4808-0100 EdgeMarc 4808 VoIP Gateway - 8 RJ-45 Ports - 22 FXS - 2 FXO - 2 SFP Slots - Gigabit Ethernet - 1U Rack-Mountable
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Product Features
Technical Overview
The EdgeMarc 4808 operates on Gigabit Ethernet technology, supporting network standards of 10/100/1000Base-T and 1000Base-FX for versatile copper and fiber connectivity. It includes a dedicated management port for streamlined configuration and monitoring, enhancing administrative control over the gateway's performance.
This VoIP gateway features 22 FXS ports to connect analog devices like phones or fax machines, and 2 FXO ports for linking to public switched telephone networks. The dual SFP expansion slots allow for fiber optic uplinks or additional network interfaces, providing scalability for growing communication needs.
This section brings together practical product details such as Management Port, Number of Network (RJ-45) Ports, Number of FXS (RJ-11) Ports, Total Number of Expansion Slots, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The ribbon EdgeMarc 4808 offers significant advantages for businesses modernizing their telephony systems. Its high port density supports numerous analog devices while maintaining IP network efficiency, reducing the need for multiple gateways and simplifying infrastructure management.
Scalable Connectivity
With 8 RJ-45 ports and 2 SFP slots, this gateway adapts to various network environments, from small offices to enterprise deployments, ensuring future-proof expansion.
- Supports fiber and copper connections
- Enables network segmentation or redundancy
Reliable Analog Integration
The 22 FXS and 2 FXO ports facilitate seamless migration from legacy phone systems to VoIP, preserving existing analog investments while upgrading to IP-based communication.
- Connects traditional phones and fax machines
- Provides PSTN fallback options
Deployment / Use Cases
The EdgeMarc 4808 is well-suited for businesses transitioning from analog to VoIP systems, such as call centers, offices with extensive analog phone networks, or organizations requiring hybrid telephony solutions. Its rack-mountable design integrates smoothly into server rooms or network cabinets, supporting centralized management.
Common use cases include serving as a primary VoIP gateway for small to medium-sized businesses, acting as a backup gateway for disaster recovery scenarios, or functioning in branch offices where analog device support is essential. The gateway's expansion slots allow customization for specific network topologies, such as adding fiber connectivity for long-distance links.
Office Telephony Upgrade
Deploy the EdgeMarc 4808 to replace aging PBX systems, enabling cost-effective VoIP services while retaining analog handsets and fax machines across multiple departments.
Network Integration
Use this gateway in data centers to consolidate voice traffic over IP networks, improving call quality and reducing telephony infrastructure costs through centralized management.
Physical Profile
The EdgeMarc 4808 features a compact 1U rack-mountable design with dimensions of 1.70" height, 16.75" width, and 13.38" depth, making it suitable for standard 19-inch racks. Weighing approximately 6.50 lb, it is lightweight yet durable for stable installation in telecom environments.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.70" (43.18 mm), 16.75" (425.45 mm), 13.38" (339.73 mm), 6.50 lb (2948.35 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 16.75" (425.45 mm)
- Depth
- 13.38" (339.73 mm)
- Height
- 1.70" (43.18 mm)
- Weight
- 6.50 lb (2948.35 g)
Highlights
- 8 Gigabit Ethernet RJ-45 ports for high-speed network connectivity
- 22 FXS ports to support analog phones and devices
- 2 FXO ports for PSTN trunking and fallback
- 2 SFP expansion slots for fiber optic or additional interfaces
- 1U rack-mountable form factor for space-efficient deployment
- Gigabit Ethernet technology with 10/100/1000Base-T support
- Dedicated management port for easy configuration
- 5-year limited warranty for long-term reliability
- RoHS 2 compliant for environmental safety
- Lightweight design at approximately 6.50 lb
Specifications
| Specifications | |
|---|---|
| Manufacturer | Sonus Networks, Inc |
| Manufacturer Part Number | EDGE-4808-0100 |
| Brand Name | ribbon |
| Product Line | EdgeMarc |
| Product Model | 4808 |
| Product Name | EdgeMarc 4808 VoIP Gateway |
| Product Type | VoIP Gateway |
| Interfaces/Ports | |
| Management Port | Yes |
| Number of Network (RJ-45) Ports | 8 |
| Number of FXS (RJ-11) Ports | 22 |
| Number of FXO (RJ-11) Ports | 2 |
| I/O Expansions | |
| Total Number of Expansion Slots | 2 |
| Expansion Slot Type | SFP (mini-GBIC) |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Network Standard | 10/100/1000Base-T,1000Base-FX |
| Physical Characteristics | |
| Form Factor | Rack-mountable |
| Compatible Rack Unit | 1U |
| Height | 1.70" (43.18 mm) |
| Width | 16.75" (425.45 mm) |
| Depth | 13.38" (339.73 mm) |
| Weight (Approximate) | 6.50 lb (2948.35 g) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) 2 |
| Warranty | |
| Limited Warranty | 5 Year |
FAQ
How many analog phones can the EdgeMarc 4808 support?
The EdgeMarc 4808 supports up to 22 analog phones through its FXS ports. Each FXS port connects to a standard analog telephone, fax machine, or similar device, making it suitable for offices with extensive legacy telephony equipment.
What are the expansion slots used for on this VoIP gateway?
The two SFP expansion slots allow for adding fiber optic modules or other network interfaces. This enables connectivity over longer distances, integration with fiber networks, or customization for specific network topologies, providing flexibility for diverse deployment scenarios.
Does the EdgeMarc 4808 include Power over Ethernet (PoE)?
No, the EdgeMarc 4808 does not support Power over Ethernet. It requires separate power sources for connected devices. The gateway focuses on VoIP conversion and network connectivity, with power handled externally for analog phones or other peripherals.
What is the warranty period for the ribbon EdgeMarc 4808?
The ribbon EdgeMarc 4808 comes with a 5-year limited warranty. This coverage ensures long-term reliability and support for business telephony deployments, providing peace of mind for critical communication infrastructure.
Can this gateway be used in a rack-mounted setup?
Yes, the EdgeMarc 4808 is designed as a 1U rack-mountable unit. It fits standard 19-inch racks, making it ideal for data centers, server rooms, or telecom closets where space optimization and centralized management are priorities.
What network standards does the EdgeMarc 4808 support?
The gateway supports 10/100/1000Base-T for copper Ethernet connections and 1000Base-FX for fiber optic links. This dual-standard capability ensures compatibility with various network infrastructures, from office LANs to enterprise backbones.
How many SIP lines or accounts does this phone support?
Communication products are best understood through their line support, connectivity profile, and deployment fit. Those details help buyers confirm desk-phone or conference-room suitability before rollout.
What network or Ethernet connectivity is listed?
Connectivity options include Gigabit Ethernet, helping the product integrate into common office or home setups.
| Qty | Price | Available |
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