Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Diamond 22540001-001 Express 336I Voice Acf Fax Modem, Internal Isa.
- Internal ISA bus modem card.
- Supports 33.6Kbps data transfer speeds.
- Includes 14.4Kbps fax capabilities.
- Features voice capabilities (ACF - Advanced Communications Functionality).
- Diamond Express 336I model.
- Designed for standard ISA expansion slots.
- Provides data, fax, and voice communication.
22540001-001 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Form Factor
- ISA Card
- Technology
- 33.6 Kbps Modem
- Data Speed
- 33.6 Kbps
- Fax Speed
- 14.4 Kbps
- Voice Features
- Yes
- Interface
- ISA Bus
Product details
The Diamond 22540001-001 is an internal ISA Voice Fax Modem, specifically the Express 336I ACF model. It provides dial-up connectivity for desktop computers, enabling data, fax, and voice communications.
Technical Information
| Form Factor | ISA Card |
| Technology | 33.6 Kbps Modem |
| Data Speed | 33.6 Kbps |
| Fax Speed | 14.4 Kbps |
Additional Specifications
| Voice Features | Yes |
| Interface | ISA Bus |
| Brand | Diamond |
Description
The Diamond 22540001-001, identified as the Express 336I ACF, is an internal modem card designed for installation into the ISA (Industry Standard Architecture) bus of desktop computers. This card offers a comprehensive communication solution, supporting data transfer at speeds up to 33.6 Kbps, fax transmission and reception at 14.4 Kbps, and importantly, voice capabilities. The 'ACF' designation suggests advanced communication features, likely including the ability to function as a basic answering machine or handle voice calls. As an ISA bus device, it is intended for older PC architectures that utilized this expansion slot standard. The internal design means it occupies an ISA slot within the computer's chassis, providing a neat and integrated solution for communication needs without requiring external peripherals beyond the telephone line connection. The 33.6 Kbps data speed was a significant advancement for dial-up connectivity during its time. The Diamond 22540001-001 was a versatile communication tool, enabling users to access online services, send documents via fax, and utilize their computer for basic voice communication tasks. Its installation typically involved inserting the card into an available ISA slot and installing the appropriate drivers. This modem represents a key piece of legacy hardware that bridged the gap between simple data modems and more integrated communication devices.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for 22540001-001.