Comtech EF Data CDM-760 Installation And Operation Manual page 15

Table of Contents
CDM-760 Advanced High-Speed Trunking Modem
7.4.4.4.8.2 Status | Performance | TxGraph ......................................................................... 7-70
7.4.4.4.8.3 Status | Performance | RxGraph ......................................................................... 7-73
7.4.4.4.8.4 Status | Performance | CPU Usage ..................................................................... 7-75
CHAPTER 8. SERIAL INTERFACE OPERATION ............................................................................. 8-1
8.1 Introduction ....................................................................................................................... 8-1
8.2 EIA-485 ............................................................................................................................... 8-2
8.3 EIA-232 ............................................................................................................................... 8-2
8.4 Remote Commands and Queries Overview .......................................................................... 8-3
8.4.1 Basic Protocol ............................................................................................................................ 8-3
8.4.2 Packet Structure ........................................................................................................................ 8-3
8.4.2.1 Start of Packet ................................................................................................................... 8-4
8.4.2.2 Target Address .................................................................................................................. 8-4
8.4.2.3 Address Delimiter .............................................................................................................. 8-4
8.4.2.4 Instruction Code ................................................................................................................ 8-5
8.4.2.5 Instruction Code Qualifier ................................................................................................. 8-5
8.4.2.5.1 Controller-to-Target Instruction Code Qualifiers ......................................................... 8-5
8.4.2.5.2 Target-to-Controller Instruction Code Qualifiers ......................................................... 8-5
8.4.2.6 Optional Message Arguments ........................................................................................... 8-7
8.4.2.7 End of Packet .................................................................................................................... 8-7
8.5 Remote Commands and Queries ......................................................................................... 8-8
8.5.1 Table Indexes ............................................................................................................................ 8-8
8.5.2 Tx Parameters ......................................................................................................................... 8-11
8.5.3 Rx Parameters ......................................................................................................................... 8-14
8.5.4 IP Packet Parameters .............................................................................................................. 8-17
8.5.5 Unit Parameters ...................................................................................................................... 8-19
8.5.6 ACM Parameters ..................................................................................................................... 8-27
8.5.7 AUPC Parameters .................................................................................................................... 8-28
8.5.8 PIIC Interface Parameters ....................................................................................................... 8-29
8.5.9 Bulk Configuration Strings....................................................................................................... 8-33
8.5.10 ODU Parameters ................................................................................................................. 8-36
8.5.11 Modem Information............................................................................................................ 8-37
8.5.12 Modem Performance Indication ......................................................................................... 8-41
8.5.13 Redundancy Control............................................................................................................ 8-45
8.5.14 Carrier ID ............................................................................................................................. 8-46
8.5.15 Dynamic Predistortion (DPD) .............................................................................................. 8-47
APPENDIX A. OBSOLETE FIRMWARE FTP UPDATE PROCEDURES ................................................ A-1
A.1 Overview ........................................................................................................................... A-1
A.2 FW Vers. 1.3.1 / 1.2.1 Ethernet FTP Upload Procedure ........................................................ A-2
A.2.1 Prerequisites ............................................................................................................................. A-2
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MN-CDM760/CD-CDM760