CIPT document says that the inline power module of Cat6K(CatOS 5.5 or higher)/Cat4K (CatOS 6.1 or higher) automatically detects IP Phone by sending and receiving FLPs. Upon a receipt of FLP back from the IP Phone, the switch starts providing power. If the switch detects link integrity before the expiration of its 'wait-for-link' timer, it will maintain its power supply to the phone until it detects a link down event.
Now we have a question.
How about link down algorhtm/condition?
Does it, inline power port, follow the same convention as normal ethernet port? Does it declare a link failure after missing 3 keepalives? Then *HOW LONG* do we need to wait until the switch stops feeding the power to the port? This is an important question for us, service vendor. A user may connect his PC to the inline power port immediately after pulling off the IP Phone. If the switch does not stop its power supply within a short period of time, the user's PC is going to be affected. Please don't expect end users to follow a sort of "best practice". They will do whatever they want to do. And we need to have a precaution for such a case. Let us know the safety guideline.
The short answer is that you don't.... That isn't entirely true while at
the same time it kind of is, but for the most part you don't configure
the softkeys. You enable or disable them via TCL. Here is the long
answer. Be sure to read the whole thing or e...
Topology: IP Phone > Switches > Microsoft NPS setup to forward 802.1x
proxy to > ISE 2.1 patch 3 Authentication: EAP-TLS using Cisco MIC SANs
Phone Models 802.1X support? 802.1x flavor Addtl Comment EAP-MD5 EAP-TLS
Cisco 3905 Y Y N Cisco 6911 Y Y N Cisco ...
This document describe how DST changes and how time changes are
implemented in DST. Daylight Saving Time (DST) is the practice of
setting the clocks forward 1 hour from standard time during the summer
months, and back again in the fall, in order to make b...