Allied-telesis x610 Series Layer 3 Uživatelský manuál stáhnout pdf (Strana 119)

x610 Series Layer 3 Gigabit Ethernet Switches Installation Guide

119

Table 23 lists the RPS 21-pin D-combo port and connector pinout

definitions.

Table 23. AT-RPS3000 21-Pin Connector Pinout Definitions

Pin Definition

A1 12V Return

A2 12V Power Contact

A3 56V Power Contact (for PoE Ready port only)

A4 56V Return (for PoE Ready port only)

1 12V Positive Remote Sense

2 Reserved

3 RPS3000 Status

4 Reserved

5 12V Negative Remote Sense

6 RPS Power Good. Active high, from RPS to switch. This

signa

l is floating when cable is not connected.

7 Reserved

8 5

6V Load Share (for PoE Ready port only)

9 56V Positive Remote Sense (for PoE Ready port only)

10 Tied to ground inside RPS

11 Switch power good indication. Active high input from switch

RPS. This signal is floating when cable is not connected.

12 Reserved

13 Extra PoE p

ower available. Active high, from RPS to switch.

14 Reserved

15 Tied to ground inside switch

16 Reserved

17 56V Negative Remote Sense (for PoE Ready port only)

1 2 ... 114 115 116 117 118 119 120

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Allied-telesis x610 Series Layer 3 Uživatelský manuál Strana 119