Kramer M4250-16XF Managed Switch for 1G AVoIP Deployments

The Kramer M4250-16XF managed switch is a 16-port 1G/10G Fiber SFP+ network switch designed for professional AVoIP systems. It arrives preconfigured for Kramer KDS-7 encoders and decoders, helping integrators deploy scalable AV-over-IP signal routing with minimal network setup.

Built for rack-mounted commercial AV, this 16-port SFP+ managed switch supports plug-and-play aggregation in star-topology designs. It is a strong fit for integrators who need to buy a managed AV network switch for Kramer KDS-7 systems, expand 1G AVoIP deployments, or simplify fiber-based AV rack integration.

NETGEAR M4250 platform features include NETGEAR IGMP Plus multicast automation, Auto-Trunk, Auto-LAG, and a dedicated AV web-based interface. Layer 2 and Layer 3 switching support helps professional AV and IT teams maintain consistent configuration across complex installed systems.

Key Features

• 16 Fiber SFP+ Ports: Supports 16 x 1G/10G Fiber SFP+ connections for high-bandwidth AV-over-IP infrastructure.
• KDS-7 Preconfiguration: Designed for zero-configuration use with Kramer KDS-7 encoders and decoders.
• NETGEAR IGMP Plus: Automates multicast handling between M4250 switches and compatible M4300/M4500 systems.
• Dedicated AV Interface: Provides an AV-focused web-based GUI for faster port profile assignment and system setup.
• Rack Integration Design: Rear cabling, front status display, and reversible mounting support clean rack installation.
• Flexible Mounting: Includes recessed rack mounting support, VESA-compatible bottom holes, and front clamp mounting points.
• Adjustable Fan Operation: Software-controlled fan settings allow fanless, quiet, or cool operation based on installation needs.

Technical Specifications

• Product Name: Kramer M4250-16XF NETGEAR Managed Switch for 1GB AVoIP Deployments
• Model: M4250-16XF
• ADI Part Number: KR-M425016XF
• Manufacturer Part Number: 59-0000471011
• Network Switch Type: Managed
• Primary Port Speed: 1 Gigabit
• Number of Ports: 16
• Port Type: 16 x 1G/10G Fiber SFP+
• PoE Ports / Budget: None
• IGMP Support: Enhanced NETGEAR IGMP Plus
• Jumbo Frame Support: Yes, up to 12 kb
• AVB Support: Yes, electronic license required with AVB4216F-10000S activation key
• Switching Engine: Layer 2 / Layer 3
• Auto Configuration: NETGEAR Auto-Trunk and Auto-LAG
• Acoustics: Fanless or 56.7 dB at 25°C
• Power Consumption: 47.84 W full load; 19.269 W standby without port connection
• Heat Output: 163.33 BTU/hr full load; 65.78 BTU/hr standby without port connection
• Color: Black
• Recessed Rack Mounting: 2" recessed mounting supported with second rackmount ear pair
• Mounting Holes: 4 x M5 bottom holes for 50 x 100 mm VESA mounting; 1 x M10 front hole for clamps
• Dimensions: 7.87" x 17.32" x 1.70"
• Weight: 6.17 lbs

What's in the Box

• M4250-16XF (XSM4216F)
• Power cord(s)
• Console USB Type-C and RJ45-DB9 cables
• Rack-mounting standard brackets
• Longer brackets for recessed mounting
• Rubber footpads for tabletop installation
• Installation guide