Dell C7008 Specifications download pdf (Page 33)

Installing AC Power Supplies | 33

The following tables provide a mapping between the supported PoE/PoE+ ports and the PSUs for a

system configuration that contains 2 RPMs, variable speed fan tray, and 8 PoE+ Line cards.

Power Over Ethernet Plus (PoE+)

The C-Series can transmit power to Ethernet devices over the signal pairs of an Shielded Twisted Pair

(UTP) cable. A maximum of 30.0 Watts (at 54 Volts) can be transmitted over a link. The chassis transmits

power to connected IEEE 802.3at-compliant devices via ports that are enabled with PoE+. The higher

power of PoE+ (30W/port) is available only with Power Supply 1600W-AC and the PoE+ line card.

Table 7-2. Maximum PoE+ Ports Support

PoE Ports per Power Supply 1600W-AC at Highline

Power Supply Units Max PoE Ports

111

222

(System Redundancy)

3 125

4 229

5 333

6 384

7 PoE Redundancy

8 PoE Redundancy

PoE Ports per Power Supply 1600W-AC at Lowline or 1200W AC

Power Supply Units Max PoE Ports

1—

258

374

(System Redundancy)

4 151

5 229

6 307

7 384

8 PoE Redundancy

Power Supply Units Max PoE+ Ports

Power Supply 1600W-AC

at highline

Power Supply 1600W-AC

at lowline

16—

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 75 76

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Dell C7008 Specifications Page 33