Polycom SoundStructure C16 Design Manual page 666

Design Guide for the Polycom SoundStructure C16, C12, C8, and SR12
A - 150
dev_hw_eco
Argument Argument value
Channel Type Device-Specific System
Value Type Integer
Read/Write Mode Read-Only
System Limits Minimum: 0, Maximum: 255
Event Source No
Description
This parameter returns the hardware ECO number for the board. The number
does not track the actual ECO number, but rather indicates major ECO
changes that we may need to account for in software.
dev_hw_rev
Argument Argument value
Channel Type Device-Specific System
Value Type String
Read/Write Mode Read-Only
System Limits Max String Length: 32
Event Source No
Description
This parameter returns the hardware revision of the device. Typical values are
"X1", "X2", "X3", "4", etc.
dev_led_cycle
Argument Argument value
Channel Type Device-Specific System
Value Type Integer
Read/Write Mode Write-Only
System Limits Minimum: 1, Maximum: 60
Event Source No
Hardware ECO Number
Hardware Revision
Cycle Front Panel LED