IP VERSO - OSDP MODULEAX91550371 02577 001 Axis 2N OSDP Module connects the 2N IP intercom reader to a third party access control system. The communication between the 2N reader and the controller is via the OSDP protocol which provides higher security than the Wiegand protocol and encrypts the transmitted data. The OSDP module is designed primarily for Axis 2N IP Verso and Axis 2N IP Style intercoms but can also be used with Axis 2N Access Unit 2. 0 smart readers. For