1.11 Description of the connectors
Various connections to allow phone extensions. The type of connectors you have depends on your
phone.
8078s, 8068s, 8058s, 8028s
Universal Serial Bus (USB-c) connector
Add-on module/external ringer connector (SATA type).
Magnetic alphanumerical keyboard connector (RJ 9).
Universal Serial Bus (USB-a) connector for an audio
equipment, a low smartphone charger or USB stick.
For the 8018 DeskPhone, the USB connector is on the
side of the deskphone.
10/100/1000 Mbps Ethernet connectors to a PC (RJ45).
10/100/1000 Mbps Ethernet connectors to the enterprise
network (LAN - RJ45).
DC power jack for an external power adaptor.
Wired handset connector (RJ9).
3.5 mm, 4 pole jack (TRRS standards: CTIA).