

Female to Female Connection
Full copper cable core DB25P female to IDC26P female cable. IDC26 to DB25 (Parallel). Female to female connection. Perfect for the Smooth Stepper, UC400 and other CNC boards

Compatibility
The Normal SPP mode is compatible with all parallel devices and is the slowest. Recommend ECP data is sent using the DMA protocol and provides symmetric two-way communication at a rate of 2.5 Mbit/s.

Two-Way Communication
ECP is very beneficial for large data devices such as scanners and printers. EPP Asymmetric two-way communication is provided using the existing parallel port, which is more suitable for parallel port drivers. The BIOS also supports ECP+EPP mode. If you don’t have one of the devices, you will waste an IRQ.













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