This article explains how to reset Cisco 7900 series IP phones, including 7940, 7941, 7942, 7960, 7961, 7962 & 7920 Wireless IP phone. Provided are easy-to-follow instructions explaining each step. We also provide free firmware download for all Cisco IP phones.
http://www.firewall.cx/cisco-technical-knowledgebase/cisco-voice/931-cisco-phone-79xx-factory-reset.html
Showing posts with label default. Show all posts
Showing posts with label default. Show all posts
Tuesday, January 1, 2013
Thursday, June 28, 2012
VLAN Tagging - Understanding VLANs Ethernet Frames
Vlan tagging methods. This in-depth analysis will help you understand IEEE 802.1q, ISL, trunk links, untagged & tagged frames, default & management vlan plus much more. Details diagrams and frame analysis will ensure you obtain all the necessary information to master VLANs.
http://www.firewall.cx/networking-topics/vlan-networks/219-vlan-tagging.html
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