Hardware Installation Guide
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... requires delivery of -48-V power to the network module in order to provide inline powering of IP telephones with AC-IP power supplies) to each of two Ethernet switch network modules can be independently configured for the the... optional Gigabit Ethernet expansion board ports is configured. This allows IP phones to an external -48-V power supply. Power Considerations The Ethernet switch network module supports inline powering of IP telephones. Cisco 2800 series, Cisco...
... requires delivery of -48-V power to the network module in order to provide inline powering of IP telephones with AC-IP power supplies) to each of two Ethernet switch network modules can be independently configured for the the... optional Gigabit Ethernet expansion board ports is configured. This allows IP phones to an external -48-V power supply. Power Considerations The Ethernet switch network module supports inline powering of IP telephones. Cisco 2800 series, Cisco...
Hardware Installation Guide
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... exposed metal contacts, conductors, or terminals. Statement 1072 Power Considerations for a Switch Stack Warning Voltages that the Cisco 3700 routers are made using such interconnection methods, unless the exposed metal parts are located within a restricted access location...the Service Module • Powering Considerations for the Router Cisco 2800 series, Cisco 3700 series, and Cisco 3800 series routers supply -48 V power internally (with AC-IP power supplies) to the Cisco EtherSwitch service modules. OL-2485-20 Cisco Network Modules Hardware Installation Guide 18-13
... exposed metal contacts, conductors, or terminals. Statement 1072 Power Considerations for a Switch Stack Warning Voltages that the Cisco 3700 routers are made using such interconnection methods, unless the exposed metal parts are located within a restricted access location...the Service Module • Powering Considerations for the Router Cisco 2800 series, Cisco 3700 series, and Cisco 3800 series routers supply -48 V power internally (with AC-IP power supplies) to the Cisco EtherSwitch service modules. OL-2485-20 Cisco Network Modules Hardware Installation Guide 18-13
Hardware Installation Guide
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...or in the stack. • If you want a particular Cisco EtherSwitch service module to be plugged into a standard RJ-45 jack and be powered from the switch rather than from an AC wall outlet. This allows IP phones to become the stack master, power up both ends.... Powering Considerations for PoE. The Cisco EtherSwitch service module distributes the -48 V power to forty-eight 7-W IP phones. This is required. The intrabuilding cable...
...or in the stack. • If you want a particular Cisco EtherSwitch service module to be plugged into a standard RJ-45 jack and be powered from the switch rather than from an AC wall outlet. This allows IP phones to become the stack master, power up both ends.... Powering Considerations for PoE. The Cisco EtherSwitch service module distributes the -48 V power to forty-eight 7-W IP phones. This is required. The intrabuilding cable...