Snom 220 - Manual (Page 6)

6
1. Installation
Delivery Content
Please check whether the delivery contains the following parts:
The base unit with display and keypad
The handset
The handset cable
The power supply (optional)
Safety Notes
Please observe the following safety advice. It is crucial for the safe and
reliable operation of the device.
Power supply
You have two options for providing the snom 220 with power:
An external power supply (48 V)
Power feeding over the network cable (PowerDsine product family 4000
and 6000)
If you want to use an external power supply, use the one that is
included in the package. Other power-supplies may cause damage to
the phone, affect its behavior, or induce noise.
Setting up the Phone
The snom 220 must be placed on even, horizontal surface that gives the
rubber pads a secure grip. Do not place the snom 220 on carpets or
other materials containing fibers that could block the air vents and
cause overheating.
Cleaning
To clean the snom 220 use an anti-static cloth. Please avoid cleaning
liquids as they might damage the surface or internal electronics of the
phone.
Connecting the phone
First connect one end of the handset cable to the handset and then to
the jack on the left-hand side of the phone.
Next plug the Ethernet (network) cable into the RJ45 connector, which
is named “NET” and is the nearest to the middle of the phone and plug
the other end into the network side to establish a data link. The second
RJ45 connector named “PC” is for daisy-chaining further Ethernet
devices without the need for a second Ethernet connection line.
If you are using an external power supply, please insert the plug of the
power supply into the connector next to the data line and hook up the
casing into the mains.
!