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This appendix provides system, cabling, and port specifications for the switch.
Table B-1 outlines the system specifications for the switch.
| Description | Specification |
|---|---|
| Environmental Operating Ranges | |
| Nonoperating temperature | -13 to 158°F (-25 to 70°C) |
| Nonoperating humidity | 0 to 90%, noncondensing |
| Nonoperating altitude | up to 30,000 ft (9146 meters) |
| Operating temperature | 23 to 113°F (-5 to 45°C) |
| Operating humidity | 0 to 85%, noncondensing |
| Operating altitude | up to 9840 ft (3000 meters) |
| Power Requirements | |
| AC input voltage | 100 to 127 VAC, 200 to 240 VAC |
| Power consumption | 20W |
| Physical Dimensions | |
| Dimensions (H x W x D) | 3.1 x 11.2 x 8.7 in. (7.9 x 28.5 x 22.1 cm)
Height includes the stacking curves on top of the switch. |
| Weight | 2.7 lb (1.2 kg) |
For information on the Ethernet cables you must supply to connect network devices to the switch, refer to the "Preinstallation" section in Chapter 2, "Installation."
Table B-2 describes the wiring for the 10BaseT and 100BaseTX straight-through Ethernet cable. Table B-3 describes the wiring for the 10BaseT and 100BaseTX crossover Ethernet cable.
| RJ-45 (from Network Device) Pin | Signal | Direction | RJ-45 (from Switch) Pin |
|---|---|---|---|
| 1 | TX+ | --> | 1 |
| 2 | TX- | --> | 2 |
| 3 | RX+ | <-- | 3 |
| 4 | - | - | 4 |
| 5 | - | - | 5 |
| 6 | RX- | <-- | 6 |
| 7 | - | - | 7 |
| 8 | - | - | 8 |
| RJ-45 (from Network Device) Pin1 | Signal | Direction | RJ-45 (from Switch) Pin |
|---|---|---|---|
| 1 | TX+ | --> | 3 |
| 2 | TX- | --> | 6 |
| 3 | RX+ | <-- | 1 |
| 4 | - | - | |
| 5 | - | - | |
| 6 | RX- | <-- | 2 |
| 7 | - | - | |
| 8 | - | - |
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