Comtech EF Data DMD1050 - Manual (Page 123)

DMD1050 Satellite Modem Board Web Browser
MN-DMD1050 7–29
Revision 9
SCT Clock Source: {INTERNAL (SCT), SCR (Rx SAT CLK)}
Select SCT Source to be the SCT Oscillator or the RX Satellite
Clock. Rx SAT CLK is for loop timing.
SCT Clock Polarity: {AUTO, NORMAL, INVERTED}
Select the Clock Polarity for the Tx Terrestrial Clock relative to
the Tx Data. “Auto” detects wrong polarity and automatically
corrects.
Eth Flow Control: {Disabled, Enabled}
Disable or enable flow control. Only visible when Ethernet is
selected as the interface type.
Eth Daisy Chain: {Disabled, Enable}
Disable the Ethernet Port Daisy Chaining or enable it on Port 2.
Only visible when Ethernet is selected as the interface type.
ETH QOS Type {NORMAL, PORT BASED}
Select the priority hierarchy of processing an IEEE 803.0ac Tag,
Ipv4 Type of Service Field/Differentiated Services Field, or Ipv6
Traffic Class Field. The Port Based priority overrides any
standard priority. When operating in this mode, Port 1 has the
highest priority and Port 2 has the lowest.
ETH QOS Queue {FAIR WEIGHTD, STRICT PRIORITY}
Select the queue weighting of 8, 4, 2 or 1, so that even the lowest
priority traffic gets some bandwidth. Strict Priority makes sure
that the higher priority traffic is transmitted before the lower
priority traffic. Note: Strict Priority can limit lower priority
traffic severely.
ETH HDLC {RADYNE, COMTECH}
Select Radyne HDLC or Comtech HDLC (Bridge Mode only).
Note: Comtech HDLC is supported by the SLM5650A Modem.
ASYNC
TX Async Mode: {ES-ES, ESC ENHANCED}
ES-ES is the normal IBS Async Channel. ESC Enhanced can be
selected in Closed Net and uses the Overhead Signaling bytes in
the IBS Overhead to pass asynchronous data.
ES Interface: {RS-232, RS-485}
Select the interface type.
ES Baud Rate: {150 - 19200}
Select the baud rate in Enhanced Async Mode. Table 3-3 shows
the rates.
ES Bits/Char: {7,8}
Select 7- or 8-bit data.