Digital Modem Installation Guide

52 AT commands
CTA 500 dm On Line Guide P0873832 Issue 05
TCM Ports Protocol Selection
The TCM Port Protocol Selection Command controls use of the
TCM port of the CTA 500dm. Stored values are part of the
CTA 500dm proÞles.
TCM Port Protocol Selection Command
Rate Adaptation Protocol Selection
The Rate Adaptation Protocol Selection Command
%A2=value
instructs the CTA 500dm to use the speciÞed protocol for data
transmission using the TCM port of the CTA 500dm.
Result Codes
OK Appears when the selected protocol is supported.
ERROR Appears when the selected value is not recognized or is not
supported.
Command Description Value
%A2=n select rate adaptation
protocol
95 PPP async-to-sync conversion
96 MP
Character Use
95 PPP async-to-sync conversion
96 MP