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Description / Abstract:
INTRODUCTION
This Telecommunications Systems Builetin (TSB) applies to
TiA/EIA/IS-637. It introduces the following modifications:
• 14.4kbps data rate support
• Service negotiation support
• IS-637 layering problem correction, editorial corrections
This TSB uses the same structure and section numbering as
TIA/EIA/IS-637. Sections of this TSB that remain unchanged relative
to TIA/EIA/IS-637 are represented using ellipses contained within
brackets ([...])Modified sections are either reproduced in their
entirety or use the [...] notation to represent unchanged portions.
Within modified sections, change bars indicate the specific
paragraphs, figures, or table cells that have changed. Within
modified paragraphs and table cells, strike-through indicates
deleted text and underline indicates new text.