Common use of For Basic Rate ISDN Clause in Contracts

For Basic Rate ISDN. Telcordia TR-NWT-000393 Generic Requirements for ISDN Basic Access Digital Subscriber Lines.

For Basic Rate ISDN. Telcordia Bellcore TR-NWT-000393 Generic Requirements for ISDN Basic Access Digital Subscriber Lines.

For Basic Rate ISDN. Telcordia TR-NWT-000393 Generic Requirements for ISDN Basic Access Digital Subscriber Lines.Lines.‌

For Basic Rate ISDN. Telcordia TR-NWT-000393 Generic Requirements for ISDN Basic Access Digital Subscriber Lines.Lines.‌‌