Composite cable comprising of multiple pairs / cores suited for door entry systems.
OSDP Cable (Open Supervised Device Protocol Cable)
OSDP cables are designed for secure and reliable communication in modern access control systems. At Qing Cables, we supply high-performance Quality Connectivity OSDP cables engineered to support bidirectional data communication between access control panels and field devices such as card readers, keypads, and controllers.
Our cables are built to meet the demands of secure building systems, ensuring stable communication, reduced interference, and long-term reliability.
Unlike older communication methods, OSDP provides:
– Bidirectional communication
– Enhanced security with encryption
– Device supervision and monitoring
– Improved reliability in large systems
OSDP is increasingly becoming the preferred standard for modern access control installations.
An OSDP cable is a low-voltage communication cable, typically based on RS-485 architecture, designed to support OSDP communication between:
– Access control panels
– Card readers
– Door controllers
– Security devices
These cables are engineered to ensure signal integrity and reliable data transmission over longer distances.
OSDP cables are widely used in:
– Access control systems
– Security and surveillance systems
– Commercial buildings and offices
– Data centres and secure facilities
– Government and infrastructure projects
– Smart buildings and integrated security systems
