Comtech EF Data CDM-570 Installation And Operation Manual page 375

CDM-570/570L Satellite Modem with Optional IP Module
Appendix D
Command
Parameter (Instruction
Type Code and
Qualifier)
T1 Line LBO= 1 byte,
Build-Out value of 0 thru 4
Local/Remote LRS= 1 byte,
Status value of 0, 1 or 3
Unit Alarm Mask MSK= 12 bytes
Number of Unread N/A 3 bytes
stored Events
Arguments for
Command or
Response to
Query
Command or Query.
Valid only for T1 interface, where
0 = 0-133 feet
1 = 133-266 feet
2 = 266-399 feet
3 = 399-533 feet
4 = 533-655 feet
Example: LBO=2
(In all other modes other thanT1, this is a don't care.)
Command or Query.
Local/Remote status, where:
0=Local
1=Serial Remote
3 = Ethernet Remote
Example: LRS=1 (Serial Remote)
Command or Query.
Alarm mask conditions, provides response of 0 (unmasked/active) or 1 (masked)
for each parameter, in form abcdefghijkl, where:
a =Tx FIFO
b=G.703 BPV
c=Tx-AIS
d=Rx AGC Alarm
e=Eb/No Alarm
f=Rx-AIS
g=Buffer slip
h=Ext Reference alarm
i=BUC alarm
j=LNB alarm
k=G.703 Loss of Signal alarm (0 = unmasked, 1 = masked)
Note: For argument k, if G703 CEx FAST option is not installed or Tx clock is not
Internal, only 1=masked is allowed.
Example: MSK=1110011100
Query only.
Unit returns the number of stored events that remain unread, in the form xxx.
Note: This means unread over the remote control.
Example: NUE=126
Description of Arguments
D–25
Revision 12
MN/CDM570L.IOM
Query
Response to
(Instruction Code
Command
and Qualifier)
LBO= LBO? LBO=x
LBO? (see Description of
LBO * Arguments)
LBO #
LRS= LRS? LRS=x
LRS? (see Description of
LRS* Arguments)
LRS#
LRS+
MSK= MSK? MSK=abcdefghijkl
MSK? (see Description of
MSK* Arguments)
MSK#
N/A NUE? NUE=xxx
(see Description of
Arguments)
Response to
Query