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Front-Panel Operating Instructions
3-8 ASMi-450 Installation and Operation Manual
3.4 System Configuration Parameters
Table 3-3 lists the available system configuration parameters and their
functions. The table also lists the parameter values included in the ASMi-450
default configuration.
Table 3-C. System Parameters
Designation Function Values
CLK MASTER
Selects the master timing reference.
The available selections depend on
the ASMi-450 function. Refer to
Section 1-2 for details
ASMi-450 configured as central (CNTR) unit:
EXT Locked to the clock signal provided by the
user's equipment (this locks the HDSL
transmit timing to the timing of the incoming
user's signal).
INT Internal oscillator.
Default: EXT
ASMi-450 configured as remote (REM) unit:
Always locked to the recovered receive clock of the
HDSL line. This locks the user's equipment timing to
the timing of the HDSL signal.
ACTIVE TS
Determines the number of active
HDSL time slots, which determines
user's data rate.
The maximum number of active
time slots depends on the ASMi-
450 model:
- ASMi-450/768: 12 time slots
- ASMi-450/1152: 18 time slots
The number of time slots can be set from 1 up to the
maximum supported by the corresponding ASMi-450
model
Default: Maximum number of time slots supported
by the corresponding ASMi-450 model
ETHERNET MODE
Selects the Ethernet LAN traffic
transfer mode (displayed only for
ASMi-450 version with the
Ethernet interface)
HALF Half duplex operation
FULL Full duplex operation
Default: HALF
BRIDGING
Selects the Ethernet traffic control
function (displayed only for
ASMi-450 version with the
Ethernet interface)
FILTER The internal bridge of the ASMi-450 is
enabled, and filters the traffic transferred to
the remote end
TRANS The internal bridge of the ASMi-450 is
disabled, and the Ethernet traffic is
transparently transferred (LAN extender
function)
Default: FILTERED