Phone Guide
Page 7
...LAN and WAN ports use the external power supply with TN power systems. Warning The plug-socket combination must be accessible at all current-carrying conductors). Using an External Power Supply The following warnings apply when you use RJ-45 connectors. Cisco IP Phone 7902G for short-circuit... (over current) protection. Getting Started Warning To avoid electric shock, do not connect safety extra low voltage (SELV) circuits to work with the Cisco IP Phone: Warning This product relies on the phase ...
...LAN and WAN ports use the external power supply with TN power systems. Warning The plug-socket combination must be accessible at all current-carrying conductors). Using an External Power Supply The following warnings apply when you use RJ-45 connectors. Cisco IP Phone 7902G for short-circuit... (over current) protection. Getting Started Warning To avoid electric shock, do not connect safety extra low voltage (SELV) circuits to work with the Cisco IP Phone: Warning This product relies on the phase ...
Phone Guide
Page 8
... will likely connect your phone. 3 2 5 1 4 79976 1 Network (Ethernet) port (10 BASE T) 2 Handset port 3 DC adaptor port (DC48V) 4 Power supply with a Cisco IP Phone. 4 78-16335-01 If that is not supplied through an Ethernet connection.) 5 Power cable with wall AC plug. Provided if your phone uses external power Caution If you plan to power your phone locally (instead of...
... will likely connect your phone. 3 2 5 1 4 79976 1 Network (Ethernet) port (10 BASE T) 2 Handset port 3 DC adaptor port (DC48V) 4 Power supply with a Cisco IP Phone. 4 78-16335-01 If that is not supplied through an Ethernet connection.) 5 Power cable with wall AC plug. Provided if your phone uses external power Caution If you plan to power your phone locally (instead of...