AT&T SB67010 PSTN Installation Manual page 41

Synapse Installation Guide
Without a PC:
If the Deskset has a dedicated network connection, connect the Deskset to the network
connection only.
1. Plug a Cat.-5 Ethernet cable into the Network port on the back of the Deskset.
2. Plug the other end into the Ethernet wall jack.
To connect power:
[020/025/031] If you are using PoE, connecting the Deskset to the network also
connects the power.
If you are using the supplied power adapter:
1. Plug the power adapter (blue tag) into the DC Power jack on the back of the Deskset.
2. Plug the power adapter into an outlet not controlled by a wall switch. The display
screen illuminates within about a minute.
If the user's computer is plugged into an uninterruptible power supply (UPS), consider
plugging the Deskset into it, too.
Installation
The PC port on the Deskset is intended for connection to an end-user PC only.
Do not use the PC port to connect to a PC with a heavy bandwidth load

(such as a network server PC or a hub, switch, or router).
Do not use the PC port to extend the network. The end-user PC should be

the final point. Do not use the PC port to connect to other system devices.
Power Jack
40
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