Description
AT&T Paradyne 3510-A1-001 DSU Modem V.35 EIA-232 2261-SA1 Desktop Telecom
Desktop data service unit (DSU) modem designed for wide-area network (WAN) connectivity. Operates as a line termination device supporting V.35 and EIA-232 serial interfaces for data transmission over dedicated telecommunications circuits.
Specifications & What's Included
- Model: AT&T Paradyne 3510-A1-001 (MPN: 3510-A1-001)
- Secondary Model: 2261-SA1
- Interfaces: V.35, EIA-232 (RS-232)
- Line Port: RJ48S connector
- Power: 115 VAC, 0.2A, 60 Hz
- Form Factor: Desktop
- Manufactured: June 14, 1995 (United States)
- Compliance: FCC Part 68, UL Listed
- Includes: Power cord attached
Applications
DSU modems were standard equipment in telecommunications infrastructure for connecting mainframes, routers, and networking equipment to T1/fractional T1 lines and other dedicated WAN circuits. This unit supports both V.35 (common in older networking gear) and EIA-232 serial connections, making it suitable for legacy systems requiring telecommunications line termination and signal conversion.
Condition: Used
This AT&T Paradyne 3510-A1-001 DSU Modem has been inspected and is in good used condition. It was pulled from a working environment where it was in use and functional. The housing shows light wear consistent with normal office use. The front-panel indicator LEDs and pushbuttons are intact, and the rear V.35 and EIA-232 connectors appear clean with no visible damage. The bottom label is fully legible, showing model 3510-A1-001, REC 2261-SA1, serial 3765399, and a manufacture date of 06/14/1995. Please view our photo set and contact us if you have any questions.
This AT&T Paradyne 3510-A1-001 DSU Modem has been inspected and is in good used condition. It was pulled from a working environment where it was in use and functional. The housing shows light wear consistent with normal office use. The front-panel indicator LEDs and pushbuttons are intact, and the rear V.35 and EIA-232 connectors appear clean with no visible damage. The bottom label is fully legible, showing model 3510-A1-001, REC 2261-SA1, serial 3765399, and a manufacture date of 06/14/1995. Please view our photo set and contact us if you have any questions.
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: |
AT&T Paradyne |
Model: |
3510-A1-001 |
MPN: |
3510-A1-001 |
Secondary Model: |
2261-SA1 |
Type: |
DSU Modem |
SKU: |
15657 |
Interface Type: |
V.35, EIA-232 (EIA 232) |
Line Interface: |
RJ48S (LINE port) |
Form Factor: |
Desktop |
Power Requirements: |
115 VAC, 0.2A, 60 Hz |
Revision: |
Rev V1 |
Country/Region of Manufacture: |
United States |
FCC Registration: |
AW2USA-61422-DD-N |
Standards Compliance: |
FCC Part 68, UL Listed (E144051) |
Manufacture Date: |
06/14/1995 |
Seller Notes: |
Unit only; pulled from a working environment. Power cord attached. |
Condition Notes: |
AT&T Paradyne 3510-A1-001 DSU Modem in good used condition. Pulled from a working environment where it was in use and functional. Front panel and rear connectors (V.35, EIA-232) appear intact. Normal wear. |
Condition: |
Used – Pulled from Working Environment |
