Table 4. Line color descriptions PoE business use case
Description
Line Color
PoE+ (such as WiFi access points)
Green
PoE (such as VoIP phones and security cameras)
Blue
Internet
Black
Connect PoE Equipment for Surveillance and Security
The following figure shows an example of how you can connect PoE and non-PoE equipment to the switch
for surveillance and security purposes.
In a small office or home office network, the blue network icon represents a router that is connected to an
Internet modem. In such a setup, you must connect one port on the switch to a LAN port on the router.
Figure 5. Sample switch surveilliance and security application
Table 5. Line color descriptions switch surveilliance and security application
Description
Line Color
PoE (such as security cameras)
Blue
Non-PoE (such as a ReadyNAS and network connection)
Black
Applications
23
GS724TPv2 ProSAFE 24-Port Gigabit Smart Managed Switch with PoE+ and 2 SFP Ports