We're using Cisco IP Phones 7971G-GE connected to a Cisco switch 3560G PoE-24 on a Cat6 network. The version of the Call Manager is 5.1.1. The switch, phones, servers and clients are setup to use a port configuration of 1000Full (we tried in auto neg also with the same result). The clients workstations are connected to the Pc port of the phone (also setup to 1000Full). When we try to upload a file to the server we have a normal bandwidth (around 30Mo/s) but when we try to download a file from the server (or from other clients) the bandwidth drop to 300ko/s... if we connect the client workstation directly to the network plug (bypassing the phone) we have a regular download (around 22Mo/s). So it seems that the phone for some reason degrade (damage) the incoming bandwidth... any idea?
Yes, we already ruled out the duplex issues on both links (all the ports are setup to 1000Full).
We will try to upgrade the firmware and I'll let you know. Just to check, I've seen there's a newer firmware for the 7971 (cmterm-7970_7971-sccp.8-3-3.zip) should I install this one or do you think the 8-2-2SR4 is better (cmterm-7970_7971-sccp.8-2-2SR4.zip)?
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 ...
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