Help > Device Overview > Rear View
Rear View
The next figures show the connections on the bottom of the different devices.
COMfortel® D-600
aNetwork port
bDirect PC connection via network cable
cHeadset socket
dReceiver socket
eConnection for optional USB devices
fUSB port for a COMfortel D-Wireless (EZC-5200BS) Bluetooth dongle.
gRubber cover: To connect a COMfortel D-XT20 key extension module, remove the cover and attach it to the extension module.
hPower supply via COMfortel ® D-XT-PS
iUSB port, exclusively for connecting a COMfortel D-XT20 or COMfortel D-XT20i key extension module.
COMfortel® D-XT20/D-XT20i
aSocket for plugging in the COMfortel D-XT-PS wall-mounted power supply (if you connect two or more key extension modules)
bUSB port (exclusively for connecting another COMfortel D-XT20/D-XT20i key extension module)
cMicro-USB port: Use this to connect the telephone to the key extension module