Protel
Communication Systems, Inc.
2929 North Eastgate (Near I-44 & 65)
Springfield, Missouri 65803, USA
Protel
Communication Alaska, Inc.
P.O. Box 221054
Anchorage, Alaska 99522, USA
Telephone:
800-373-9950
-----------------417-875-6000
---------Fax: 417-875-6001
Telephone:
800-577-8393
-----------------417-875-6000
---------Fax: 907-644-9005
