Datum Systems M7LT Series - Page 125

M7/M7L/M7LT Modular Satellite Modem Maintenance
M7/M7L/M7LT - Rev. 0.05 3-69
G7 Interface Parameters
Representation
Type
Entry
Description
I/O Port 1 Rcv Clock Source
Send Port 1 Clock
Selection
0 = Dmd Rcv Clock
1 = Internal
2 = Send Port 1 Clock
3 = Send Port 2 Clock
Sets the output clock for the Port
1 Rcv Buffer
Any selection other than Dmd
Rcv Clock makes other menu
selection below visible.
I/O Port 1 Rcv Buffer Delay
2.0000 ms
Numeric
0.0001 to 999.9999 ms
Sets the size of the Port 1 Rcv
Buffer in mSec. Range is
dependent on the data rate of the
Rcv carrier.
I/O Port 1 Rcv Buffer Size
8192 bits
Read Only
N/A
Indicates the size of the Port 1
Rcv Buffer in bits.
I/O Port 2 Mode
E1 Balanced 120 Ohm
Selection
0 = Disable
1 = E1 Balanced 120
Ohm
2 = E1 Unbalanced 75
Ohm
Interface Port 2 electrical mode.
I/O Port 2 Send Coding
HDB3
Selection
0 = AMI, 1 = HDB3
Sets the line coding of the Port 2
E1 Send Data
I/O Port 2 Send Framing
Full E1
Selection
0 = Full E1
Sets the Framing of the Port 2 E1
Send Data
I/O Port 2 Send Nx64
2048.000 kbps
Numeric
64.000 to 2048.000 kbps
in 64 kbps steps. If Send
Framing is set to Full E1,
2048.000 is the only
setting
Sets the Interface Port 2 Send
data rate
I/O Port 2 Rcv Coding
HDB3
Selection
0 = AMI, 1 = HDB3
Sets the line coding of the Port 2
E1 Rcv Data
I/O Port 2 Rcv Framing
Full E1
Selection
0 = Full E1
Sets the Framing of the Port 2 E1
Rcv Data
I/O Port 2 Rcv Nx64
2048.000 kbps
Numeric
64.000 to 2048.000 kbps
in 64 kbps steps. If Rcv
Framing is set to Full E1,
2048.000 is the only
setting
Sets the Interface Port 2 Rcv
data rate
I/O Port 2 Rcv Clock Source
Send Port 1 Clock
Selection
0 = Dmd Rcv Clock
1 = Internal
2 = Send Port 1 Clock
3 = Send Port 2 Clock
Sets the output clock for the Port
2 Rcv Buffer
Any selection other than Dmd
Rcv Clock makes other menu
selection below visible
I/O Port 2 Rcv Buffer Delay
2.0000 ms
Numeric
0.0001 to 999.9999 ms
Sets the size of the Port 2 Rcv
Buffer in mSec. Range is
dependent on the data rate of the
Rcv carrier
I/O Port 2 Rcv Buffer Size
8192 bits
Read Only
N/A
Indicates the size of the Port 2
Rcv Buffer in bits