ComStream CM601, Installation And Operation Manual

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Command Types 01-0799-401D 08/02 11
3 Commands
This chapter presents a detailed description of the Modem card commands.
■
If a separate I/O card is not installed, the following commands are not
supported:
❒
Tx Active I/O (TIO)
❒
Rx Active I/O (RIO)
■
If a High Stability M&C card is not installed, the following CM701 command
is not supported:
❒
M&C External Clock Select (MCS)
Command
Types
Modem commands can be categorized into two memory types and two functional
types. Memory types of configuration commands are listed in Table 3-1.
Command functions are listed in Table 3-2.
Remote
Commands
To issue a command using a remote terminal, the command is typed with the
appropriate parameter and then Enter is pressed.
Table 3-1 Command Memory Types
Memory Type Description
Nonvolatile (NV) Command parameters stored in NV memory do not have to be
reentered each time the CM701/CM601A is powered on or
reset.
Volatile (V) Command parameters stored in volatile memory are not
retained after CM701/CM601A power-on or reset.
Table 3-2 Command Function Types
Function Description
Configuration These command parameters can be modified to change the
operating characteristics of the CM701/CM601A and direct it to
perform real-time functions. All configuration commands can be
issued as queries to receive CM701/CM601A status data.
Monitor These commands provide query information about the
performance, operating environment, and non fault-related
conditions of the CM701/CM601A.