

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The TRANSITION NETWORKS S6120-1040-SA is a 4-port T1/E1 Intelligent Optical Network (ION) device with integrated Ethernet capability, designed for enterprise and carrier-grade network infrastructure deployments. This unit provides simultaneous T1/E1 WAN interface support across four independent channels, making it suitable for sites that require reliable, protocol-transparent data transport over legacy and converged network environments. Licensed network engineers and enterprise IT infrastructure technicians are the primary installers and service personnel for this class of equipment.
The S6120-1040-SA fits into environments where T1/E1 circuit connectivity must coexist with Ethernet-based infrastructure. Typical deployment scenarios include enterprise branch offices, data centers, telecom demarcation points, and multi-tenant facilities requiring dedicated T1/E1 channel transport alongside Ethernet uplinks. It is categorized as an enterprise POE device and is sold as a single unit per order.
Designed as an OEM-style replacement or expansion module for enterprise ION platform chassis and systems supporting T1/E1 and Ethernet network interface requirements.
Installation should be performed by qualified network engineers or licensed telecommunications technicians familiar with T1/E1 circuit termination and Ethernet network standards. Power down or disconnect the host chassis before inserting or removing the module to prevent hardware damage or data interruption. Cabling and grounding should comply with applicable TIA/EIA and local telecommunications code requirements. Refer to the manufacturer documentation for slot compatibility and chassis configuration prior to installation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!