Comtech EF Data CDM-710 Installation And Operation Manual page 226

CDM-710/L Broadcast Satellite Modem
Serial Interface Operation
Controller-to-Target
Instruction Code & Qualifier
Parameter
Type
Command Query
GBEI Source GSI= GSI?
IP Address
GBEI Stream GSM= GSM?
Mode
GBEI Primary GSP= GSP?
Stream
GBEI Stream GTM= GTM?
Timeout
Mode
GBEI Stream GTO= GTO?
Timeout
Number of
Arguments for
Command or
(Note that all arguments are ASCII numeric codes from 48 and 57)
Response to
Query
17 bytes Command or Query.
Sets or returns the CDI-70 GBEI Source IP Address in the form
smxxx.xxx.xxx.xxx, where:
s=2 (Interface Slot 2 only)
m=Multicast Stream (1 or 2)
xxx.xxx.xxx.xxx=IP Address
2 bytes Command or Query.
Sets or returns the CDI-70 GBEI Stream Mode in the form sm, where:
s=2 (Interface Slot 2 only)
m=Mode, where 1=Single Stream, 2=Dual Stream (Redundancy Mode)
2 bytes Command or Query.
Sets or returns the CDI-70 GBEI Primary Stream in the form sm, where:
s=2 (Interface Slot 2 only)
m=Multicast Stream (1 or 2)
2 bytes Command or Query.
Sets or returns the CDI-70 GBEI Stream Timeout Mode in the form sm,
where:
s=2 (Interface Slot 2 only)
m=Mode where 0=Non-revertive, 1=Revertive
NOTE: Used in Dual Stream Mode ONLY. When in redundancy mode, this
parameter controls whether the GBEI switches back and forth between the
two input streams for a valid MPEG stream. Revertive (GSM=1) means the
interface will switch back and forth between the two streams. Non-revertive
(GSM=0) is a latching scheme where the interface will only switch to the
secondary stream.
3 bytes Command or Query.
Sets or returns the CDI-70 GBEI Stream Timeout in the form stt, where:
s=2 (Interface Slot 2 only)
t=Timeout, from 0 to 10, in 100 mS steps
NOTE: Used in Dual Stream Mode ONLY.
9–18
Description of Arguments
MN/CDM710.IOM
Revision 12
Target-to-Controller
(See Description of Arguments)
Response to Response to
Command Query
GSI= GSI
GSI# =smxxx.xxx.xxx.
GSI? xxx
GSI*
GSM= GSM=sm
GSM#
GSM?
GSM*
GSP= GSP=sm
GSP#
GSP?
GSP*
GTM= GTM=sm
GTM#
GTM?
GTM*
GTO= GTO=stt
GTO#
GTO?
GTO*