PoE vs. PoE+ vs. UPoE (PoE++)
Do you hear about PoE switch? We know that some of small network devices can be powered by ethernet, that is, we say PoE. PoE switches are the equipment which can power small network device. Now there are not only…
Tags: Cisco UPOE
AP 2800 and AP 3800 Power Requirements
AP 2800 and AP 3800 Powering Options Look at the figure below about the Early AP-350 and Newer AP 3800 power requirements. Figure1. Early AP-350 used 6 Watts-Newer AP 3800 requires 802.3at or PoE+ The AP-350 Access Point had one…
Cisco Catalyst 9400 Series, New Generation of Modular Access
The Cisco Catalyst 9400 Series switches are Cisco’s leading modular enterprise switching access platform built for security, IoT and cloud. These switches form the foundational building block for SD-Access―Cisco’s lead enterprise architecture. The platform provides unparalleled investment protection with a…
Updated: Comparing the Newest Cisco 3850 Models
The Latest Model Comparison for the Cisco Catalyst 3850 Series Switches The Cisco Catalyst 3850 Series Switches may be the most popular Cisco campus switches now. Why? The Catalyst 3850 Series supports full IEEE 802.3 at Power over Ethernet Plus…
The Newest: Model Comparison for the Cisco Catalyst 3650 Models
Cisco has updated features of Cisco Catalyst 3650 series. More models are added to Catalyst 3650 family: 8 x10 Gigabit and 2 x 40 Gigabit. The 3650 Series switches support full IEEE 802.3at Power over Ethernet Plus (PoE+), Cisco Universal…
