Comtech EF Data CDM-760 - Manual (Page 316)

Appendix F Revision 2
CDM-760 Advanced High-Speed Trunking Modem MN-CDM760
F–2
F.1.1.2 Limitations and Interoperability/Compatibility Considerations
1) At present, use of the optional High-Speed Packet Processor with the CDM-760
Advanced High-Speed Trunking Modem requires Firmware Version 1.4.1 or
higher to accommodate Packet Processor functionality.
2) A CDM-760 that is equipped with the Packet Processor option is not
interoperable for IP/Ethernet Traffic with a CDM-760 that is not equipped with
this option.
3) A CDM-760 that is equipped with the Packet Processor option is not available for
operation of PIIC synchronous traffic data modules (G.703 T3, E3, STM-1, OC-3,
etc.). The Packet Processor occupies the same physical chassis space within the
modem as these synchronous data interfaces and therefore cannot be co-
installed.
F.1.2 High-Speed Packet Processor Field Upgrade
F.1.2.1 Field Upgrade Overview
This section describes the field upgrade procedure you need to follow to retrofit your in-service
CDM-760 Advanced High-Speed Trunking Modem with the High-Speed Packet Processor option.
F.1.2.2 Requirements for Field Upgrade
• CDM-760 Advanced High-Speed Trunking Modem
• Medium Phillips TM Screwdriver
• CEFD P/N KT-0020958 High-Speed Packet Processor Option Kit, containing:
CEFD Part Number QTY Description
PL-0021603 1 High-Speed Packet Processor PCB Assembly
FP-0021300 1 Cover, Chassis
HW/SEM440X1/4PH 4 Screw, #4-40 x 1/4 LG Pan Head
HW/JS440M03 4 Screw, #4-40 x 5/16 LG Hex Jack