 |
| Latest News |
| The Intelli-M eIDC from Pelco is an Ethernet-enabled integrated door controller that provides fully distributed intelligence from access control and alarm monitoring. This cutting-edge Ethernet-enabled door controller is packed with powerful features that can fit in a small, compact 2-gang box to control all peripheral door hardware. |
| more >> |
|
|
|
|
Technical support > Support selection > Glossary
Glossary
| X.21 |
ITU standard governing interface between DTE and DCE for synchronous operation on public data networks. |
| X.25 |
ITU standard governing interface between DTE and DCE for terminals operating in the packet mode on public data networks. |
|
|
