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TSB International

TSB International CC3-6-2400-NA External Modem PSTN DTE PBX RS-232 2400 Baud

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SKU:
8556
MPN:
CC3-6-2400-NA
Condition:
Used
Availability:
Usually ships within 1–2 business days.
Weight:
35.00 LBS
Shipping:
Calculated at Checkout
  • TSB International CC3-6-2400-NA external modem – front panel view showing CC3 label, TSB International logo, and LED indicator array
  • TSB International CC3-6-2400-NA external modem – rear angled view showing DB25 connectors and 6-position terminal block, with paint chips on housing
  • TSB International logo closeup – red square label with white lettering reading TSB International
  • TSB International CC3-6-2400-NA label closeup – model number and serial number 954410416 printed on bottom of unit
  • TSB International CC3-6-2400-NA – rear panel view showing PSTN RJ-11 port, DTE DB25 port, PBX DB25 port, and 6-position terminal block
  • TSB International CC3-6-2400-NA – front-rear port detail showing PSTN RJ-11 jack, DTE DB25 connector, and LED indicators on top edge
  • TSB International CC3-6-2400-NA – closeup of PBX DB25 connector and 6-position INPUTS terminal block
  • TSB International CC3-6-2400-NA – closeup of DC power jack and label reading 12V 800mA Class 2 Power Source
$35.00
Was: $70.00
Current Stock: 2

Sold Out

Description

TSB International CC3-6-2400-NA External Modem PSTN DTE PBX RS-232 2400 Baud

External modem for connecting DTE devices, PBX systems, and analog PSTN lines. Operates at 2400 baud over RS-232 serial connections.

Specifications & What's Included

  • Model: CC3-6-2400-NA (Rev. A.4 / A.6)
  • Data Rate: 2400 Baud
  • Connections: DB25 DTE, DB25 PBX, RJ-11 PSTN, 6-position terminal block
  • Power: 12V DC, 800mA, Class 2 power source (not included)
  • Form Factor: Desktop
  • Manufactured: Canada

Applications

Used for connecting serial devices and PBX telephone systems to analog PSTN lines. Commonly deployed in legacy telecommunications and industrial control environments where low-speed modem communication was required. Compatible with RS-232 DTE equipment and standard PBX configurations typical of 1980s–1990s installations.

Condition: Used
This TSB International CC3-6-2400-NA external modem has been inspected and shows cosmetic wear consistent with prior use, including paint chips and scuffs on the aluminum housing visible in the photos. The ports and connectors appear intact. It was pulled from a working environment. Note that no power supply is included — the unit requires a 12V DC, 800mA Class 2 power source (not included). It has not been bench-tested at our facility. 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.
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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:
TSB International
Model:
CC3-6-2400-NA
MPN:
CC3-6-2400-NA
Type:
External Modem
SKU:
8556
Seller Notes:
No power supply included. Requires 12V DC, 800mA Class 2 power source.
Country/Region of Manufacture:
Canada
Form Factor:
Desktop
Power Requirements:
12V DC, 800mA, Class 2 Power Source
Interface Type:
PSTN, DTE (DB25), PBX (DB25), 6-position terminal block
Data Rate:
2400 Baud
Connector Type:
DB25 (DTE), DB25 (PBX), RJ-11 (PSTN), Terminal Block
Number of Ports:
3 (PSTN, DTE, PBX) + 6-position input terminal block
Compatible With:
RS-232 DTE devices, PBX systems, analog PSTN lines
Hardware Revision:
Rev. A.4 / A.6
Condition Notes:
TSB International CC3-6-2400-NA external modem. Used, pulled from a working environment. Shows cosmetic wear and paint chips on housing. Ports intact. No power supply included (requires 12V DC, 800mA). Not bench-tested.
Condition:
Used – Pulled from Working Environment
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