Appendix A: Radio System Management Interface
354
Message Format
All messages are line-oriented with ASCII-encoded fixed-width fields in the format:
explains the fields. “>” is the start of record identifier; “CRLF” is the record
terminator, a carriage return (0x0D) followed by a line feed (0x0A). All items contained in
brackets are space-separated.
Table 117: Message Field Descriptions
>[Date][Time][Command][Source][Dest][Rmt. Param][Checksum]CRLF
Field
Description
Date Consists of 10 ASCII characters.
[Month1][Month2]/[Day1][Day2]/[Year1][Year2][Year3][Year4]
Ranges are: Month 01-12
Day 01-31
Year 0000-9999
Example: 02/19/1998
Time Consists of 11 ASCII characters.
[Hour1][Hour2]:[Min1][Min2]:[Sec1][Sec2].[Hun1][Hun2]
Ranges are: Hour 00-23
Min 00-59
Sec 00-59
Hun 00-99 (hundredths of a second)
Example: 13:40:45.56
Source Consists of two ASCII characters.
[S1][S2]
The range of source values is described in message descriptions that follow.
Dest Consists of two ASCII characters.
[D1][D2]
The range of destination values is described in message descriptions that follow.
Rmt. Param Consists of two ASCII characters - either a remote function parameter from/to a channel
card, or “XX” which means this message has no remote parameter.
Checksum Consists of two ASCII characters representing a 1-byte checksum.
[Chk1][Chk2]
The checksum represents the sum of all data bytes, modulo 256. The range is 00 to FF.
The checksum adds the hex value of each ASCII byte (for example, ‘C’ is 43 and ‘3’ is
33), including spaces (0x20) and the separator characters
> : . /
, excluding the
CRLF.
Example: 5D
Содержание 4000 Series
Страница 1: ...Series 4000 Communication Control System Installation and Configuration 025 9533Y...
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Страница 28: ...Introduction 28 025 9533Y...
Страница 88: ...Common Control Equipment Installation 88 025 9533Y Figure 22 Console Duplex Wall Jacks...
Страница 110: ...Common Control Equipment Installation 110 025 9533Y...
Страница 172: ...Console Installation 172 025 9533Y...
Страница 192: ...Audio Level Adjustments 192 025 9533Y...
Страница 230: ...Accessory Installation 230 025 9533Y...
Страница 236: ...Console ANI Programming 236 025 9533Y...
Страница 339: ...339 RSMP Operation Figure 99 Main Screen...
Страница 350: ...Radio System Management Program 350 025 9533Y...
Страница 362: ...Appendix B Troubleshooting 362 025 9533Y...
Страница 417: ...417 Index wiring accessories 164 wall jack 86 wiring diagram for M4219 244 X XMT button labels 332 XP settings 247...
Страница 418: ...Index 418 025 9533Y...