Comtech EF Data CRS-311 - Manual (Page 9)

CRS-311 1:1 Redundancy Switch Revision 7
Table of Contents MN/CRS311.IOM
vii
5.2.5.5 (MONITOR:) IO .............................................................................................................. 5–16
5.2.6 STORE/LD (Store or Load Configuration) ............................................................................... 5–17
5.2.6.1 (STORE/LD) STORE ........................................................................................................ 5–17
5.2.6.2 (STORE/LD) LOAD .......................................................................................................... 5–18
5.2.7 UTILITY ................................................................................................................................... 5–18
5.2.7.1 (UTILITY:) SET‐RTC (Set Real‐Time Clock) ...................................................................... 5–18
5.2.7.2 (UTILITY:) DISPLAY (Display Brightness) ........................................................................ 5–19
5.2.7.3 (UTILITY:) SW‐ID (Switch ID) ......................................................................................... 5–19
5.2.7.4 (UTILITY:) INDEP‐MODE (Independent Mode) .............................................................. 5–19
CHAPTER 6. SERIAL-BASED REMOTE PRODUCT MANAGEMENT ............................. 6–1
6.1 Introduction ........................................................................................................................ 6–1
6.2 Interface Overview .............................................................................................................. 6–2
6.2.1 EIA‐485 .................................................................................................................................... 6–2
6.2.2 EIA‐232 .................................................................................................................................... 6–3
6.2.3 Basic Protocol .......................................................................................................................... 6–3
6.2.3.1 Rules for Remote Serial Communications with the CRS‐311 .......................................... 6–3
6.2.4 Packet Structure ...................................................................................................................... 6–4
6.2.4.1 Start of Packet ................................................................................................................. 6–5
6.2.4.2 Target Address ................................................................................................................ 6–5
6.2.4.3 Address Delimiter ........................................................................................................... 6–6
6.2.4.4 Instruction Code .............................................................................................................. 6–6
6.2.4.5 Instruction Code Qualifier ............................................................................................... 6–6
6.2.4.6 Optional Message Arguments ........................................................................................ 6–7
6.2.4.7 End of Packet .................................................................................................................. 6–7
6.3 Remote Commands and Queries .......................................................................................... 6–8
APPENDIX A. CABLE DRAWINGS ..................................................................................... A-1
A.1 Introduction ......................................................................................................................... A‐1
A.2 User / Utility Cables .............................................................................................................. A‐1
A.2.1 EIA‐530 to EIA‐422 DCE Cable ................................................................................................. A‐2
A.2.2 EIA‐530 to V.35 DCE Cable ....................................................................................................... A‐3
A.2.3 Switch M&C / Firmware Update Cable .................................................................................... A‐4
A.3 Control Cables ...................................................................................................................... A‐5
A.3.1 Optional EIA‐485 Multi‐drop Ribbon Cable (6X DB‐9F) ........................................................... A‐6
A.3.2 Standard EIA‐485 Multi‐drop Shielded Cable (6X DB‐9F) ........................................................ A‐7
A.3.3 EIA‐485 Cable Termination (DB‐9M) ....................................................................................... A‐8
A.3.4 EIA‐485 Null Modem Cable (DB‐9M to DB‐9M) ...................................................................... A‐9
A.3.5 Control ‘Y’ Cable for CDM‐Qx and CDM‐QxL with (HD‐15M to 2X DB‐15F) CnC
®
................. A‐10
A.3.6 Control Cable for SLM‐5650/5650A (HD‐15M to HD‐15M) ................................................... A‐11
A.3.7 Control ‘Y’ Overhead Cable for CRS‐351 to SLM‐5650/5650A (DB‐50M to 2X DB‐25F) ........ A‐12
A.3.8 Control ‘Y’ Cable for SLM‐5650/5650A to CRS‐311 (HD‐15M to HD‐15M / DB‐9F) .............. A‐13