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Campus Phone to Campus Phone

To connect from one campus extension to another (Seattle, Bothell, or Tacoma Campuses):
- Dial [5-digit number] (last five (5) digits of telephone number).

The UW Medical Center (UWMC) is serviced by a different phone system not administered by the UW Technology Service Center. When dialing a campus extension from within the UWMC phone network, follow the matrix below for dialing instructions:

	To 206-221	To 425-352	To 206-543	To 206-598	To 206-520	To 206-616	To 206-685	To 253-692	To 206-897	To 206-934
	Seattle Campus	Bothell Campus	Seattle Campus	UW Medical Center	Seattle Campus	Seattle Campus	Seattle Campus	Tacoma Campus	Seattle Campus	Seattle Campus
From 598	9-221-XXXX	8-9-XXXX	8-9-XXXX	XXXX	8-9-XXXX	9-616-XXXX	8-9-XXXX	8-9-XXXX	8-9-XXXX	9-934-XXXX

The area codes for these prefixes are:

Area Code	Prefix
206	221
425	352
206	520
206	543
206	598
206	616
206	685
253	692
206	897
206	934

UW Technology Service Center Telephones Campus System