
MorphoAccess® SIGMA Series - Administrator Guide
OSDP Protocol Support
2017_2000025464-v03
This document and the information therein are the property of Morpho. They must not
be copied or communicated to a third party without the prior authorization of Morpho
436
July 17
OSDP Commands and Responses
The following are the OSDP commands supported by MorphoAccess® SIGMA Family terminals
that are sent from the CP to the PD. For more information on OSDP commands and its
responses, please refer to Open Supervised Device Protocol (OSDP) Version 2.1.7 on SIA
Website
https://www.securityindustry.org/Pages/Standards/OSDP.aspx
1.
Poll (osdp_POLL)
2.
ID Report Request (osdp_ID)
3.
Peripheral Device Capabilities Request (osdp_CAP)
4.
Local Status Report Request (osdp_LSTAT)
5.
Reader Status Report Request (osdp_RSTAT)
6.
Reader LED Control Command (osdp_LED)
7.
Reader Buzzer Control Command (osdp_BUZ)
8.
Reader Text Output Command (osdp_TEXT)
9.
Communication Configuration Command (osdp_COMSET)
10.
Scan and Match Biometric Template (osdp_BIOMATCH)
The following are the OSDP responses supported by MorphoAccess® SIGMA Family terminals.
1.
General Acknowledge, Nothing to Report (osdp_ACK)
2.
Negative Acknowledge – SIO Comm Handler Error Response (osdp_NAK)
3.
Device Identification Report (osdp_PDID)
4.
Device Capabilities Report (osdp_PDCAP)
5.
Local Status Report (osdp_LSTATR)
6.
Input Status Report (osdp_ISTATR)
7.
Output Status Report (osdp_OSTATR)
8.
Reader Tamper Status Report (osdp_RSTATR)
NOTE: The Control Panel can obtain the capabilities of the MorphoAccess® SIGMA Family
terminals by issuing the osdp_CAP command. The PD executes OSDP commands according to
its defined capability.