The new Sealevel SeaConnect 370s incorporate innovative Form C electromechanical relays with gold-plated bifurcated contacts. These relays provide lower initial contact resistance and greater initial…
Can Sealevel synchronous serial expansion boards and Relio R2 Sync Server communicate using SDLC or HDLC-derived protocols?
Sealevel synchronous serial expansion boards and the Relio R2 sync server have an SDLC mode that implements many low-level behaviors of SDLC such as…
How do I interpret error return values from SeaMAX functions when debugging my SeaMAX program?
The SeaMAX API Documentation is the go-to source for understanding the error return values of a SeaMAX function. The SeaMAX documentation for each function provides…
What could cause an error from my first SeaMAX I/O function call?
An error can occur in the first SeaMAX I/O function call if a SeaMAX function call that is necessary to set up the communication…
Can I use a PCI or PCIe serial port as a replacement for COM1?
Using Sealevel’s COM Port Manager utility provided with our SeaCOM software suite, a PCI or PCIe serial port can be named “COM1.” After that is…
Can I use Sealevel synchronous serial adapters with Linux?
Sealevel SeaMAC software is used to enable Linux support for products which feature the Zilog® Z85230 Enhanced Serial Communications Controller (ESCC). Our Route56 software package…
How can I test to see if data is going through my serial tunnel?
A serial tunnel is formed by two Ethernet serial servers that transmit data received by the local serial port through a TCP/IP connection out…
When should I use the RFC 2217 mode of my SeaLINK Ethernet serial server?
RFC 2217 is a popular protocol for accessing serial ports over a network. A server that uses RFC 2217 allows its serial port to…
How do I configure a synchronous serial PCIe or PCI card for loopback testing under Windows?
The WinSSD utility of SeaMAC for Windows gives you access to all the communication options of Sealevel PCIe and PCI synchronous serial cards necessary…