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The H.110 Basic Rate ISDN Board
5.0 COMMUNICATING WITH THE HOST .............................. 5-1
5.1 Commands and Responses Protocol .....................5-2
5.1.1 Sending Commands to the Board ................. 5-2
5.1.2 Reading Messages from the Board ................ 5-3
5.1.3 Reading Board Information ...................... 5-3
5.2 Interrupts ..........................................5-4
5.2.1 Interrupt Initialization .......................... 5-4
5.2.2 Step-by-Step Summary ......................... 5-5
5.3 Commands and Responses ............................. 5-5
5.3.1 Characteristics of Command Strings ............... 5-5
5.3.2 Command Parameters .......................... 5-6
5.3.3 Commands from the Host to the H.110 BRI Board .... 5-7
< B-Channel Commands ........................ 5-7
< Layer 3 “D” Commands for NT Ports ............. 5-8
< Layer 3 “D” Commands for TE Ports ............ 5-10
< Interrupt Control Commands .................. 5-11
< Layer 3 Message Commands .................. 5-11
< MVIP Compatibility Commands ............... 5-11
< Query Commands ........................... 5-11
< Reset Commands ........................... 5-11
< Setup Commands ........................... 5-12
< TEI Management Commands .................. 5-12
< Version Requests ........................... 5-13
< Download Commands ........................ 5-13
< Diagnostics ................................ 5-13
5.3.4 Responses from the H.110 BRI ISDN Board ........ 5-14
< Acknowledgments ........................... 5-14
< Layer 3 “D” Responses for NT Ports ............ 5-14
< Layer 3 “D” Responses for TE Ports ............ 5-15
< Error Messages ............................. 5-17
< Layer 3 Messages Received Response ........... 5-18
< Query Responses ............................5-18
< B-Channel State Change Messages .............. 5-18
< TEI Management Responses ................... 5-18
< Diagnostic Responses ........................ 5-19
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