Description
IBM 11F5712 RJ45 Networking Module 7953 7952 7861 Modem FCC Part 68 1989
RJ45 networking module designed for IBM modems and telecom equipment from the late 1980s. Functions as a plug-in card interface for establishing network connections via RJ45 connectors on compatible IBM modem systems.
Specifications & What's Included
- Model: IBM 11F5712 / Secondary Model 53-A02982
- Compatible with: IBM 7861 Modem, IBM 7953 (4-wire), IBM 7952 (2-wire)
- Connector Type: USOC RJ45S
- Interface: RJ45
- FCC Registration: ANO44S-71982-DP-E
- Standards: FCC Part 68 compliant
- Ringer Equivalent Number: 0.9B
- Manufactured: June 1989, Italy
- Module only; no cables included
Applications
This module was used in IBM telecom and modem systems throughout the late 1980s for establishing RJ45 network connections. Installed in IBM 7861, 7953, and 7952 modem units as a standard interface card. Represents typical networking hardware from early enterprise telecom deployments before modern Ethernet standards became widespread.
Condition: Used
This IBM 11F5712 RJ45 Networking Module is in good used condition. The enclosure shows light surface wear consistent with its age — normal for a 1989-vintage module — but there is no cracking, heavy soiling, or damage to the housing. The gold-pin internal bus connector and the external RJ45S interface both appear clean and intact. It was pulled from a working environment. 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.
This IBM 11F5712 RJ45 Networking Module is in good used condition. The enclosure shows light surface wear consistent with its age — normal for a 1989-vintage module — but there is no cracking, heavy soiling, or damage to the housing. The gold-pin internal bus connector and the external RJ45S interface both appear clean and intact. It was pulled from a working environment. 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
We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information
Brand: |
IBM |
Model: |
11F5712 |
MPN: |
11F5712 |
Secondary Model: |
53-A02982 |
Type: |
RJ45 Networking Module |
SKU: |
10933 |
Compatible With: |
IBM 7861 Modem, IBM 7953 (4-wire), IBM 7952 (2-wire) |
Device Code: |
7953 (4w) / 7952 (2w) |
Connector Type: |
USOC RJ45S |
FCC Registration Number: |
ANO44S-71982-DP-E |
Ringer Equivalent Number: |
0.9B |
Standards Compliance: |
FCC Part 68 |
Interface Type: |
RJ45 |
Form Factor: |
Module / Plug-in Card |
Country/Region of Manufacture: |
Italy |
Manufacture Date: |
June 1989 |
Seller Notes: |
Module only; no cables included. Made in Italy by IBM Italia S.P.A. |
Condition Notes: |
IBM 11F5712 RJ45 Networking Module in good used condition. Light surface wear consistent with age. Bus connector and RJ45S interface appear clean and intact. Pulled from a working environment. |
Condition: |
Used – Pulled from Working Environment |
California Prop 65 Warning: |
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov |