
Site Manager Parameters
308648-14.00 Rev 00
A-39
Parameter: Rate Adaption
Path: Configured QMCT1 Connector > MCT1 Logical Lines
Default: 56K LSB
Options: 64K
|
56K MSB
|
56K LSB
|
9.6K
|
19.2K
Function: Sets the number of data bits transmitted and their bit positions in the timeslot to
achieve the data rate. The term rate adaption means that by setting this
parameter, you are adapting to the rate of your subscriber; the software does not
change the rate dynamically.
The 64K, 56K MSB, and 56K LSB options specify full DS0 rates. The 64K
option specifies that all 8 bits in the timeslot carry data. Both 56K options
specify that 7 of the bits in the timeslot carry data. If you select MSB, the most
significant bit carries framing overhead. If you select LSB, the least significant
bit carries framing overhead.
The 9.6K and 19.2K options specify DS0A subrates for an SDLC connection.
Select one of these options only if you installed a QMCT1 DS0A link module.
The 9.6K option specifies a DS0A subrate of 9.6 Kb/s. The 19.2K option
specifies a DS0A subrate of 19.2 Kb/s. If you select one of these options, you
can assign only one logical line to a timeslot.
Instructions: Set the value to match the data rate between the subscriber’s host and the
customer premise equipment (CPE).
MIB Object ID: 1.3.6.1.4.1.18.3.4.9.6.1.18
Parameter: Interframe Time Fill Character
Path: Configured MCE1 or MCT1 Connector > MCE1 or MCT1 Logical Lines
Default: Flags
Options: Flags
|
Idles
Function: Specifies the interframe time fill (IFTF) pattern for transmission across this
circuit. Flags selects an 0x7E pattern (0 1 1 1 1 1 1 0); Idles selects an 0xFF
pattern (1 1 1 1 1 1 1 1).
Instructions: Set the interframe time fill character for this logical line.
MIB Object ID: 1.3.6.1.4.1.18.3.4.9.6.1.19
Comentários a estes Manuais