TRANSITION 

TRANSITION S6120-1040-NA 4X T1/E1 ION WITH ETHERNET TO FIBER 1XSFP

Mfg Part Number:  S6120-1040-NA  
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Price: $885.19 + Free Shipping
Quantity:
In Stock/Mfg Direct Ship
Last Updated: Feb 21, 2026
No Sales Tax except these states
, PO and Wire.
A managed stand-alone DS1 - T1/E1/J1 mux that provides a solution for those users that need to extend multiple DS1 - T1/E1/J1 connections, along with a 10/100 Ethernet connection, all over fiber. NDAA Compliant, TAA Compliant
Main Specification
General Information
Manufacturer Lantronix, Inc
Manufacturer Part Number S6120-1040-NA
Manufacturer Website Address http://www.transition.com
Brand Name Transition Networks
Product Series S6120
Product Model S6120-1040
Product Name S6120-1040 Interface Module
Product Type Interface Module
Technical Information
Application/Usage Optical Network
Application/Usage Data Networking
Interfaces/Ports
Total Number of Ports 5
Connector Type RJ-45
Connector Type RJ-48
Interfaces/Ports Details 4 x RJ-48 T1/E1/J1 Network
Interfaces/Ports Details 1 x RJ-45 10/100Base-TX LAN
Media & Performance
Media Type Supported Optical Fiber
Media Type Supported Twisted Pair
Ethernet Technology Fast Ethernet
Network Technology T1/E1/J1
Network Technology 100Base-TX
Network Technology 100Base-X/OC-3
I/O Expansions
Total Number of Expansion Slots 1
Expansion Slot Type SFP
Physical Characteristics
Height 1.8"
Width 3.7"
Depth 6.5"
Weight (Approximate) 2 lb
Miscellaneous
Package Contents
  • S6120-1040 Interface Module
  • Power Supply
Compatibility Transition Networks ION Chassis
Country of Origin United States
TAA Compliant Yes
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
Warranty
Limited Warranty Lifetime
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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