Allied Telesis Layer 3 Gigabit Ethernet Switch x600-24Ts-POE - Manual (Page 109)

x600 Layer 3 Gigabit Ethernet Switch Installation Guide
109
15 Ground
16 Ground
17 Ground
18 +12.0 VDC sense
19 Ground
20 No connect
A-1 +12.0 VDC
Table 19. AT-RPS3204 21-pin Connector Pinout Definitions
Pin Definition