Description
US Robotics Sportster CJE-0340 28800 External Fax Modem V.34 V.32bis No PSU
External fax modem with 28.8 Kbps data transmission capability. Connects to a computer via DB25 serial interface and supports dual RJ-11 telephone line connections for fax and voice operations.
Specifications & What's Included
- Data Rate: 28,800 bps (V.34, V.32bis standards)
- Interface: DB25 serial (RS-232)
- Connectors: 1 x DB25, 2 x RJ-11 phone jacks
- Form Factor: Desktop external modem
- Manufactured: United States
- Unit only—AC adapter not included
Applications
Designed for DOS and Windows-based systems of the 1990s and early 2000s. Supported dial-up internet access, fax transmission, and modem-based communications on legacy computers. Required compatible serial ports and fax/modem software drivers specific to the operating system.
Condition: Used
This US Robotics Sportster CJE-0340 28,800 bps External Fax Modem is in used condition and has been inspected. Note: no AC adapter is included — you will need to source a compatible power supply separately. The case shows light surface wear consistent with prior use but is structurally intact. The front-panel LED indicators, toggle switch, and labeling are all present and legible. The rear DB25 serial connector and both RJ-11 phone jacks appear clean with no visible damage. 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 US Robotics Sportster CJE-0340 28,800 bps External Fax Modem is in used condition and has been inspected. Note: no AC adapter is included — you will need to source a compatible power supply separately. The case shows light surface wear consistent with prior use but is structurally intact. The front-panel LED indicators, toggle switch, and labeling are all present and legible. The rear DB25 serial connector and both RJ-11 phone jacks appear clean with no visible damage. 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: |
US Robotics |
Model: |
Sportster 28800 |
MPN: |
CJE-0340 |
Type: |
External Fax Modem |
SKU: |
9698 |
Data Rate: |
28,800 bps (28.8 Kbps) |
Standards: |
V.34, V.32 bis |
Interface: |
DB25 Serial (RS-232) |
Connector Type: |
DB25, RJ-11 (x2) |
Number of Ports: |
2 x RJ-11 phone jacks, 1 x DB25 serial |
Form Factor: |
Desktop / External |
FCC ID: |
CJEUSA-65828-FA-E |
Ringer Equivalence: |
0.4B |
Country/Region of Manufacture: |
United States |
Seller Notes: |
No AC adapter included. Unit only. |
Condition Notes: |
US Robotics Sportster CJE-0340 28.8K External Fax Modem in used condition. Inspected; light surface wear. No AC adapter included. DB25 and RJ-11 ports appear clean. Please contact us with any questions. |
Condition: |
Used – Inspected |
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 |