Appendix F Ordering ISDN Without IOCs

ISDN is a complex service with multiple options. Obtaining ser- vice from your local telephone company and long distance pro- viders can sometimes be complicated. This appendix guides you and your telephone company in specifying and obtaining your ISDN service requirements.

To support most of the features in the ISU 2x64, your telephone service needs to meet certain requirements. A general descrip- tion of these requirements follows. Depending on your actual data service needs, some features may be deleted. Other features may not be available in your area. Also, features may be deleted for economic reasons, depending on your needs and local tariffs. Talk to your telephone company first, and find out which of the services listed on the following pages are provided.

The following form has been designed to assist you. Complete and FAX this form to your telephone company to request the proper type of ISDN telephone line for use with the ADTRAN ISU 2x64.

61200051L1-1D

ISU 2x64 Dual Port ISDN Service Unit User Manual

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ADTRAN ISU 2X64 user manual Appendix F Ordering Isdn Without IOCs