厂家系列官方图片，具体型号外观以实物为准。
思科 Cisco / 交换机
Cisco C9550-48L4CD 交换机
产品型号：C9550-48L4CD
所属系列：Cisco C9550 Series Smart Switches
Cisco C9550-48L4CD 交换机，提供官方型号参数与选型咨询。
产品介绍
本页按 Cisco 官方资料中明确列示的 C9550-48L4CD 型号整理技术参数。性能测试条件与可选配置以原始资料为准。图片为该产品系列官方展示图，请联系我们确认端口、授权、安装与供货配置。
主要技术参数
| 参数项目 | 参数值 |
|---|---|
| Dimensions (H x W x D) | H = 1.73 in. (4.39 cm) W = 17.5 in. (44.45 cm) D = 18.15 in. (46.1 cm) including fan/tray handles |
| Weight (chassis with 2 power supplies and built-in fan) | 20.79 lb (9.45 kg) Weights separated: Chassis = 15.95 lb (7.25 kg) Each fan tray = 0.26 lb (0.12 kg) AC PSU = 1.76 lb (0.8 kg) DC PSU = 1.98 lb (0.9 kg) |
| Operating temperature | -5° to +45°C (23° to 113°F) at sea level when using the C9550-FAN-1U-R -5° to +35°C (23° to 95°F) at sea level when using the C9550-FAN-1U-F |
| Storage temperature | -40° to 70°C (-40° to 158°F) |
| Mean Time Between Failures (MTBF) | 325,840 hours |
参数整理自厂家资料。选型时请结合完整规格、硬件版本与实际配置核对，具体供货及适配以咨询确认为准。