Look throughwhile in the preset menu of some unit attributes like Lightsync, BLUE VO!CE and KEYCONTROL. Gateways are also referred to as protocol converters and might function at any network layer. Gateways are usually more complex than switches or routers. A hub can be a multi-port repeater. A hub connects https://seth5n04d.blogadvize.com/42412677/detailed-notes-on-hub