Choose VoIP reference with SRST (call manager, IOS, Iphone ...)
I havea VPNconnection between the headquarter (there is one Cisco2821-sec/k9) and 3agency (there is one Cisco 2801-hsec/k9 on each agency). the VPN is working fine
So if the UC-560 don’t support SRST, I need to move to call manager
The vpn link bandwidthbetween each agency and the headquarter is 3 Mbps
The call manager should be at the headquarter, the headquarter should have 30 ip phone
There is 4 PSTN line at the headquarter
Each agency should have 15 ip phones
each agency have 2 PSTN line, these 2 PSTN line should be connected on the router (Cisco 2801-hsec/k9). normally, we must add FXO card
It should be possible for the user on each agency to call each other if the link with the headquarter is down. The user on each agency should be also able to call or receive call through the 2 PSTN line when the link to the headquarter is UP or down
please some could you help me to choose built the new network ?
what are the reference list of equipment that I need : (call manager, router, IOS, ip phone ...)
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...