If either of these apply to you you will need an at t technician to install your service.
At t green data cable.
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Connect one end of the green data cable to the green broadband port on your gateway.
Connect the black power cord to the back of your gateway and plug it into an electrical outlet.
Dsl gateway model 7550 dsl gateway model 7550.
You would need to get this from the device manufacturer.
Call 800 288 2020 to schedule an appointment.
The color of the cable is irrelevant.
Wi fi gateway yellow ethernet cable green data cable power cord 2 parts packing slip.
Here s how to set up your at t connection.
Used to connect to the dsl phone connection.
Data cable 14 category 5 w rj 11 connectors data cable 14 category 5 w rj 11 connectors.
If you are speaking of a at t dsl gateway combo dsl modem and router there are two or more cables.
Additional charges will apply for professional installation services from an at t service technician.
Connect the other end to the at t broadband jack in your wall.
Make good devices great with name brand accessories always free shipping from at t.
Most likely black and connected to a power supply cord.