Getting started

Telephone base installation

Line 4

Line 3

Line 2

Line 1

Electrical outlet

 

 

 

not controlled

 

 

 

by a wall switch

 

 

 

 

Two-line adapter

Power adapter

If you have DSL

 

 

high-speed Internet

 

service, a DSL filter

 

(not included) is

 

required on each

 

DSL line.

L3/L4

L1/L2

L3/L4

L1/L2

Option 2: To connect four one-line wall jacks

NOTES:

1.If you have three one-line wall jacks, you need a two-line adapter for two of the lines.

2.The long cords supplied with the telephone are four-conductor cords.

3.To order a two-line adapter (model 16598, part number 89-0071-00), visit our website at

www.telephones.att.com, or call 1 (888) 915-2007.In Canada, dial 1 (866) 288-4268.

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AT&T SB67118 user manual Option 2 To connect four one-line wall jacks