Description
Cabletron SPIM-A DB-15 AUI IEEE 802.3 1-Port Repeater Module
The Cabletron SPIM-A is an AUI (Attachment Unit Interface) repeater module designed for classic Ethernet networks. This single-port repeater connects to a 10Base5 thick Ethernet cable segment via the AUI DB-15 connector and is used to extend network reach and regenerate signals across legacy network topologies. The SPIM-A repeater module operates in accordance with IEEE 802.3 specifications and was a standard component in 1980s and early 1990s Ethernet infrastructure.
Specifications & What's Included
- Model: Cabletron SPIM-A
- Type: 1-Port Ethernet Repeater Module
- Interface: AUI (DB-15 connector)
- Standards: IEEE 802.3 10Base5
- Network Type: Ethernet
- Form Factor: Module/Card
- Connector Type: DB-15 (AUI)
Applications
Ethernet repeaters like the SPIM-A were essential components in early local area network (LAN) infrastructure during the 1980s and 1990s, when thick Ethernet (10Base5) was a dominant LAN standard. These modules served to extend the electrical reach of Ethernet cable segments, allowing networks to exceed single-cable distance limitations by regenerating and retransmitting signals. The SPIM-A would have been used in enterprise data centers, office networks, and institutional environments to build multi-segment Ethernet systems. Today, these modules are primarily of interest to vintage computing enthusiasts, network historians, and legacy system maintainers working with period-accurate Ethernet equipment.
This Cabletron SPIM-A DB-15 AUI Ethernet repeater module has been inspected and appears to be in good condition. It was pulled from a working environment where it was previously in service. The DB-15 AUI connector is intact and the module shows typical wear consistent with age and use. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
Warranty Information
Additional Information
Brand: |
Cabletron Systems |
Model: |
SPIM-A |
Type: |
Ethernet Repeater Module |
SKU: |
11645 |
Interface Type: |
AUI (DB-15) |
Standards Compliance: |
IEEE 802.3 |
Network Type: |
Ethernet |
Number of Ports: |
1 |
Form Factor: |
Module/Card |
Connector Type: |
DB-15 (AUI) |
Condition: |
Used – Pulled from Working Environment |
Condition Notes: |
Cabletron SPIM-A AUI repeater module in good used condition. Pulled from working environment. DB-15 connector intact. Typical cosmetic wear for age. |