Specifications

DMD20/20LBST Universal Satellite Modem User Interfaces
MN-DMD20-20LBST Revision 14 4–20
HI ALARM THRSH {0.00 Amps}
Allows user to select high alarm limit/threshold for LNB current.
CNC (menu) These selections are visible only when the Carrier in Carrier card
is installed.
ENABLE/DISABLE {ENABLED, DISABLED}
Allows the user to Enable/Disable the Carrier in Carrier.
MIN SRCH DELAY {Minimum Search Delay (ms), 0 to Max}
MAX SRCH DELAY {Maximum Search Delay (ms), Min to 330ms}
FREQ OFFST RNG {Range of Frequency Offset (KHz) between the Interferer
and the desired received signal. (+/- 1Khz to +/- 32Khz)}
4.4.4 Interface Menu Options and Parameters
TX SETUP (menu)
CIRCUIT ID Allows the user entry of a Tx Circuit Identifier. Circuits can be
given up to an 11 Character alphanumeric identity such as
LINK1.
TERR INTERFACE STANDARD INTERFACE
{RS422 SERIAL,RS232 SERIAL, V.35}
OPTIONAL HARDWARE INTERFACES
{M2P PARALLEL, DVB PARALLEL, ASI}
{HSSI}
{ETHERNET 10/100 BASE-T}
{ETHERNET 10/100/1000 BASE-T}
{G.703: T1 AMI, T1 B8ZS, , E1 BAL, E1 UNBAL, T2 BAL, T2
UNBAL, E2}
Allows the user to select the Transmit Interface Type.
ETH FLOW CONTROL {Disabled, Enabled}
Allows the user to disable or enable flow control. Only visible
when Ethernet is selected as the interface type.
ETH DAISY CHAIN {Disabled, Enabled}
Allows the user to disable the Ethernet Port Daisy Chaining.
Only visible when Ethernet is selected as the interface type.
ETH QOS TYPE {NORMAL, PORT BASED}
Selects the priority hierarchy of processing an IEEE 803.3ac
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, (JS1) has the
highest priority and
(JS4) has the lowest.
ETH QOS QUEUE {FAIR WEIGHTED, STRICT PRIORITY}
Selects the queue weighting of 8,4,2,1 that insures even the
lowest priority traffic gets some bandwidth. Strict Priority insures
that the higher priority traffic will always be transmitted before