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- In Stock: 1
- Manufacturer: 3Com
- Model or Part: 005687-03
- Condition: Refurbished
- Weight: 1.00lb
- Dimensions: 11.00in x 5.60in x 5.00in
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
This 3Com 56k V.90 ISA Data/Fax Internal Analog Modem (part number 005687-03) delivers reliable dial-up connectivity for legacy PC/AT platforms. Designed to fit into a standard ISA slot, the modem provides both data and fax capabilities in a single, compact board, making it ideal for upgrading older systems without sacrificing performance.
Key Features
- V.90 protocol support for up to 56 kilobits per second downstream data rates
- Integrated fax class 2 functionality for sending and receiving fax documents
- ISA bus interface for easy installation in older desktop computers
- Full duplex operation enables simultaneous voice and data transmission
- Auto-dial and auto-answer features simplify remote access and fax handling
- On-board speaker and LED indicators for real-time status monitoring
Technical Specifications
- Modem type: Internal analog ISA
- Supported standards: V.90, V.34, V.32bis, V.32, V.22bis, V.22
- Maximum downstream data rate: 56 kbps
- Maximum upstream data rate: 33.6 kbps
- Fax class: Class 2 (T.30)
- Power consumption: 5 watts typical
- Operating temperature: 0 to 50 deg C
- Dimensions: Standard ISA card form factor (approx 13.8 in x 10.5 in)
Applications
- Legacy office computers that require dial-up internet access
- Industrial control systems that rely on serial communications over phone lines
- Point of sale terminals in remote locations without broadband
- Small business fax servers that need a cost-effective analog solution
- Educational labs that maintain older hardware for training purposes
By combining data and fax capabilities in one reliable ISA card, the 3Com 56k V.90 modem offers a practical bridge between vintage hardware and modern communication needs.