C6120 Series
ION DS1 – T1/E1/J1 Network Interface Device Module
4 x DS1 – T1/E1/J1 + 10/100 Ethernet over Fiber

The ION C6120 is a managed T1/E1/J1 mux media converter module that provides a solution for those users that need to extend multiple T1/E1/J1 connections, along with a 10/100 Ethernet connection, all over fiber. The C6120 includes (4) RJ-48 ports, (1) 10/100 Ethernet port, and (1) fiber port. The device is available in versions that support fixed fiber connectors as well as SFP fiber modules offering support for a variety of fiber types, distances, and wavelengths to provide maximum flexibility across a variety of network topologies. CWDM SFPs can also be utilized to further increase the bandwidth capacity of the fiber infrastructure.
The C6120 converter must be used in pairs. A typical installation will include a modular card installed in a managed ION chassis linked over fiber to a stand-alone S6120 in a remote location.
Related Products
C6120 Series Overview
Features
- (4) RJ-48 copper interfaces
- (1) fiber interface (fixed or SFP)
- (1) RJ-45 10/100Mbps Ethernet port
- Auto-MDI/MDIX
- Pause (Flow Control on Ethernet port)
- Loopback via test set
- Local and remote loopbacks
- LEDs for device status and troubleshooting
- Settings for line code, line build out, loopbacks and Alarm Indication Signal (AIS)
- Access to complete status and configuration on local and remote device
- Remote firmware upgrade
- Remote management
- Must be used in pairs
C6120 Series Tech Specs
- ANSI T1.102
- T1.403
- T1.408
- ITU I.431
- G.703
- G.736
- G.775
- G.823
- ETSI 300-166
- ETSI 300-233
- TBR 12/13
- AT&T Pub 62411
- IEEE 802.3™-2008
- Copper ports (RJ-48): T1(J1) = 1.544Mb/s,
- E1 = 2.048Mb/s
- Ethernet port (RJ-45): 10/100Mbps
- SFP port(s) (empty): 100Base-X/OC-3
- Numerous switch settings for line coding, line build out, loopback and AIS
- Power, Port Status, Loopback and AIS
- Width: 1.72” [44 mm]
- Depth: 6.5” [165 mm]
- Height: 3.4” [86 mm]
- 6 Watts (max: dual fiber model)
- 5.5 Watts (max: single fiber model)
- Environment specs are dependent on the chassis chosen
- Operating: 0°C to 50°C
- Humidity: 5% to 95% (non-condensing)
- Altitude: 0 – 10,000 ft.
- 1 lb. [0.45 kg]
- 687,500 hours (Bellcore)
- EN55022 Class A, EN55024, CE mark
- Lifetime
Standards
Data Rate
Switch
Status LEDs
Dimensions
Power Consumption
Environment
Weight
MTBF
Certifications
Warranty
C6120 Series Resources
C6120 Series Downloads
Note: Some Documentation may have Transition Networks named or pictured. Transition Networks was acquired by Lantronix in August 2021. Learn more about the acquisition here.
Resources
Firmware Downloads
C6120 Series Firmware and Release Notes |
C6120 Series Part Numbers
- Lantronix Worldwide Offices – Find an office in your region from our list of worldwide offices.
- Find a Lantronix Partner – Lantronix products are available from a variety of leading technology vendors.
*SFP port uses standard 100Base-x/oc-3 SFP
Compatible Accessories
Lantronix Part # | Legacy Part # | Name | Description | Order Now |
---|---|---|---|---|
SFP Modules | SFP Modules | See Relevant SFP Modules |
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