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with lan basesoftwarefeaturews-c3750x-24t-lws-c3750x-48t-lws-c3750x-24p-lws-c3750x-48p-lws-c3750x-48pf-l
total 10/100/1000 ethernetports 24 48 24 poe+ 48 poe+ 48 poe+
uplinks modular 4x1g,2x10g
default ac power supply rating withdual modular slots 350w 350w 715w 715w 1100w
default poe power - - 370w 370w 740w
stack power available withupgrade to ip base or ip services software
with ip base softwarefeaturews-c3750x-12s-sws-c3750x-24p-sws-c3750x-24s-sws-c3750x-24t-sws-c3750x-48p-sws-c3750x-48pf-sws-c3750x-48t-s
total 10/100/1000 ethernetports 12 sfp 24 poe+ 24 sfp 24 48 poe+ 48 poe+ 48
uplinks modular 4x1g,2x10g
default ac power supply rating withdual modular slots 350w 715w 350w 350w 715w 1100w 350w
default poe power - 370w - - 370w 740w -
stack power yes
with ip services softwarefeaturews-c3750x-12s-ews-c3750x-24s-e
total gigabit ethernetports 12 sfp 24 sfp
uplinks modular 4x1g,2x10g
default ac power supply rating withdual modular slots 350w 350w
default poe power - -
stack power yes
ws-c3750x-24t-l catalyst 3750x 24 port data lanbase
ws-c3750x-48t-l catalyst 3750x 48 port data lanbase
ws-c3750x-24p-l catalyst 3750x 24 port poe lanbase
ws-c3750x-48p-l catalyst 3750x 48 port poe lanbase
ws-c3750x-48pf-l catalyst 3750x 48 port full poe lanbase
ws-c3750x-24t-s catalyst 3750x 24 port data ipbase
ws-c3750x-48t-s catalyst 3750x 48 port data ipbase
ws-c3750x-24p-s catalyst 3750x 24 port poe ip base
ws-c3750x-48p-s catalyst 3750x 48 port poe ip base
ws-c3750x-48pf-s catalyst 3750x 48 port full poe ipbase
c3kx-nm-1g= catalyst 3k-x 1g network module
c3kx-nm-10g= catalyst 3k-x 10g network module
c3kx-nm-blank= catalyst 3k-x network module blankspare
c3kx-nm-1g catalyst 3k-x 1g network module optionpid
c3kx-nm-10g catalyst 3k-x 10g network module optionpid
c3kx-pwr-350wac= catalyst 3k-x 350w ac power supply
c3kx-pwr-715wac= catalyst 3k-x 715w ac power supply
c3kx-ps-blank= catalyst 3k-x power supply blankspare
c3kx-fan-23cfm= catalyst 3k-x fan module spare
c3kx-pwr-1100wac= catalyst 3k-x 1100w ac powersupply
c3kx-pwr-350wac/2 catalyst 3k-x 350w ac secondary powersupply
c3kx-pwr-715wac/2 catalyst 3k-x 715w ac secondary powersupply
c3kx-pwr-1100wac/2 catalyst 3k-x 1100w ac secondary powersupply
cab-stack-50cm= cisco stackwise 50cm stackingcable
cab-stack-1m= cisco stackwise 1m stacking cable
cab-stack-3m= cisco stackwise 3m stacking cable
cab-stack-50cm-nh= cisco stackwise 50cm non-halogen lead freestacking cable
cab-stack-1m-nh= cisco stackwise 1m non-halogen lead freestacking cable
cab-stack-3m-nh= cisco stackwise 3m non-halogen lead freestacking cable
cab-spwr-30cm= catalyst 3750x stack power cable 30 cmspare
cab-spwr-150cm= catalyst 3750x stack power cable 150 cmspare
加速创新并提高企业生产效率通过 cisco catalyst 3750-x 系列交换机支持要求极为苛刻的应用。这些企业级堆叠式交换机具有以下优势：
可提供行业领先的安全性通过 flexible netflow 防御恶意行为通过 macsec 2 层加密确保数据保密性通过 trustsec 提供基于身份的访问控制可实现一流的畅通性通过 stackwise plus 提供自我修复功能和次秒级故障切换通过 stackpower 提高电力供应畅通性通过冗余电源和冷却风扇支持无间断通信通过热插拔电源、冷却风扇和网络模块最大程度减少宕机时间最优服务质量 (qos)通过严格的优先级队列优先处理视频等关键业务流量通过 mediatrace 和流量模拟器验证网络就绪状况并简化故障排除可降低运营成本通过 cisco energywise 电源管理功能降低运营成本并提高企业可持续性通过 cisco catalyst 智能操作简化部署、配置和控制通过智能电源管理回收利用未使用的电力极大限度地增强投资保护通过全面的硬件支持平稳过渡到 ipv6最大限度地减少升级软件平台或添加新功能所需的中断在以太网供电 (poe) 方面居于领先地位最多支持 48 个 poe+ 端口，每个端口最高提供 30 瓦的功率

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