APPENDIX 11-1

SECTION 11

APPENDIX

ABOUT AUDIO LEVELS 11-2

“Nominal” Levels 11-2
Level, Gain, dBu and dBm 11-2

CODEC COMPATIBILITY INFORMATION 11-3

Comprehensive ZephyrExpress Compatibility List 11-5

FINDING PUBLIC ISDN SITES 11-7

List of Known Working SPIDs by Telephone Company 11-9
Ameritech 11-9
Bell Atlantic 11-9
Bell South 11-9
Cincinatti Bell 11-9
Fort Mills Telephone 11-9
GTE 11-10
Northern Pittsburgh Telephone 11-10
Nynex 11-10
Pacific Bell 11-10
SNET (Southern New England Telephone) 11-10
Southwestern Bell 11-10
Sprint/Centel 11-10
US West 11-10

ISDN BRI, ZEPHYR, AND YOU 11-10

Ordering ISDN 11-11
Dealing with the Phone Company 11-11
Details, Details 11-12
IOC Capability Packages 11-12
Protocols 11-12
SPIDs 11-13
CSD and CSV 11-13
56/64kbps 11-13
NT1s 11-14
Terminals and Terminal Types 11-14
Long Distance Carriers 11-14

The Faxable ISDN Order Form (for use in US only) 11-15