Lantronix C6120-1040 Transceivers/Media Converters, 4X T1/E1 ION with Ethernet to Fiber

Extend and consolidate multiple T1/E1 circuits alongside a 10/100 Ethernet connection over fiber to deliver secure, long-distance connectivity for surveillance, security, and enterprise WANs. The Lantronix ION C6120-1040 media converter combines four RJ-48 T1/E1 interfaces with a 10/100 RJ-45 Ethernet port and a fiber uplink (fixed or SFP) to move voice, data, and monitoring traffic up to 4,921 ft over optical fiber.

Designed for operators and integrators, the C6120-1040 offers managed status and configuration for both local and remote devices, plus loopback testing and LED indicators that speed fault isolation and reduce truck rolls. SFP support and CWDM compatibility let you tailor fiber type, wavelength, and reach to match security camera, access control, or telecom trunks without overbuilding infrastructure. With low 6W power draw and ION chassis compatibility, it fits compact, energy-efficient deployments.

Ideal for surveillance, monitoring, and mission-critical networking where uptime matters, the Lantronix C6120-1040 simplifies migration from copper T1/E1 lines to fiber while preserving existing services. Contact sales to request a quote or spec this media converter for your next security or network modernization project.

• Consolidate four T1/E1 circuits plus a 10/100 Ethernet link onto a single fiber span to simplify cabling and extend secure, long-distance connectivity.
• Flexible fiber options with fixed or SFP modules let you choose multimode/singlemode and CWDM SFPs to match distance and bandwidth needs.
• Managed diagnostics and remote loopback provide rapid troubleshooting and minimize onsite maintenance for critical surveillance and monitoring links.
• Rack/chassis compatibility with ION systems enables scalable deployments and easy integration into existing network infrastructure.
• TAA-compliant, RoHS/WEEE certified hardware with lifetime limited warranty delivers dependable performance for security, telecom, and enterprise networks.