SR NWT 001953 : ISSUE 1 REV 1

1 INTRODUCTION
2 TERMINAL MODES AND INTERFACE STRUCTURE
3 PHYSICAL LAYER
4 LINK LAYER PROTOCOL
5 LAYER 3 MESSAGES AND INFORMATION ELEMENTS
6 BASIC CALL CONTROL PROCEDURES FOR CIRCUIT-MODE CALLS
7 PACKET-SWITCHED CALL CONTROL PROCEDURES
8 COMMON CIRCUIT-SWITCHED CALL CONTROL PROCEDURES
9 ISDN DISPLAYS/SOFT KEYS
10 ISDN ELECTRONIC KEY TELEPHONE SERVICE (EKTS)
11 ISDN CIRCUIT-MODE SERVICES FOR VOICE TERMINALS
12 ISDN VOICEBAND DATA AND CIRCUIT-MODE DATA SERVICES
13 ISDN X.25-BASED PACKET-MODE SERVICES
14 MAINTENANCE
15 GLOSSARY
Appendix A: Human Factors Guidelines for ISDN Terminals

Bellcore's view of generic guidelines for terminals that offer ISDN capabilities on ISDN Basic Access Interfaces. These generic guidelines cover ISDN call control and supplementary services for circuit mode and packet mode calls from ther terminal's perspective. These generic terminal guidelines allow the ISDN user access to network provided call control and service as defined in National ISDN 1 (NI 1). Terminals which comply with these guidelines are expected to be portable, i.e., be able to function on multiple vendor switches that are deployed as part of NI-1.