Here are the most common telecom acronyms starting with X from the world of computer networking.
← Back to Full Telecom Acronyms| X.25 | CCITT standard defining the interface between packet-type data terminal equipment and a public data network |
| X.nn | X.nn series of CCITT standards that relate to a connection of digital equipment to a public data network |
| XB | Crossbar switch |
| X-band | 6.2 GHz to 10.9 GHz |
| XBAR | Crossbar (switching system) |
| XMS | A Northern Telecom Inc. operating system |
| XMS-PASCAL | A high level language for peripherals |
| XMT | Transmit |
| XOR | Exclusive-or |
| XPC | BX.25 Protocol Controller |
| XPT | Crosspoint |
| X-ray program | Hardware test program |
| X-ray translations | Selected translation information used with the X-ray test program |
| X-series | CCITT Recommendations for new data networks |
| X-talk | Crosstalk |
![]()




