The number of laptops/notebooks units with wired NIC are falling. All of these now have wireless NIC as mandatory.
So you don't really need 1Gbps interface, HOWEVER, I wouldn't recommend a wireless access point connected to a 100 Mbps port either. If your wireless users should increase in number, the only bottleneck you'll find with slow wireless response will boil down to the wired network.
Besides, if I want to save some money, I'd be looking at what your uplink is going to be like. There's a significant price difference if your switch has 1 Gbps or 10 Gbps uplinks. For a guest access, you can just about get away with 1 Gbps uplink.
Just don't be too ambitious and install 802.11ac AP.
OK i have come to conclusion that For IP telephony i can use (100 mbps +1000 speed for uplink connection ).
For Access points (i need 24 poe switch gig 1000 speed with 1000 mbps for uplinks).
The main problem now how i can connect all togather (because we have one internet source DSL at ground floor ) or we don't need to connect them allt togather(data+ip telephony ) note that we will use either E1 or (32 FXO port) for ip telephony to call to pstn .
and one main question do i need catalyset switch or small bus for ip telephony and Access point???
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.