ADC X21 Switch User Manual


 
ADCP-50-304 • Issue 19 • June 1999 • Section 7: Operation
Page 7-23
© 1999, ADC Telecommunications, Inc.
6.25 De-Select The PS Chassis (UNT)
The UNT (UNTalk) command de-selects all chassis in the system. The UNT command string
does not require a command flag (# or $) prior to the string terminating characters. All
command flags contained in the UNT command string are ignored by the CM software. When
the UNT command executes, all chassis in the system are immediately de-selected.
6.26 Error Codes
The CM responds with an error message when the remote control device issues a command
containing a parameter syntax error or when the CM cannot prop-erly execute the last switch
command received. Error code ERR00,??? will be received when an incorrect syntax has been
entered. Check the command and try again. The error message has the format:
ERRxx,nn,yyyy
Where: ERR — indicates an error message.
xx = the PS chassis identification name in the range 00-07.
nn = the type of error (error code).
yyyy = the specific error.
The error codes are:
*15,l0yy AB card yy failed to switch, where yy is in the range 00-15.
* This error will occur if a bank switch command is sent to a switch chassis which is not fully
loaded with l6 switch modules.
Enable/Disable
Alarm Status
Reporting
AL,w,x,y,z#
Refer to Enable/Disable Alarm Status Reporting definitions
listed in
Table 7-7
.
Where: AL - indicates alarm status operation.
w = action(0 or l)
x = cardtype(15)
y = startslot
z = endslot
# — Execute immediately
Examples:
SC,ALL
AB,0,0,0,2#
SC,2,5,7
AL,1,,8,15#
Select all chassis in system. Toggle switch position of all
modules in all chassis.
Select chassis 2,5 and 7. Enable alarm reporting for modules
through 15 on chassis 2, 5 and 7.
Note:
When a remote control device (terminal) selects another chassis in the commu-
nications system, any active chassis on the communications line is automatically de-selected.
Table 7-9. Request Super Chassis, SC Command String Parameters and Definitions, continued
OPERATION
COMMAND STRING
PARAMETERS DEFINITIONS OR COMMENTS