beautypg.com

Paradyne 9128-II User Manual

Page 74

background image

3. Configuration

3-40

April

2002

9128-A2-GB20-60

Network Initiated PLB

Possible Settings: Enable, Disable
Default Setting: Enable

Allows the initiation and termination of the payload loopback (PLB) to be controlled by the
receipt of PLB-Actuate and PLB-Release commands from the network.

Display Conditions

– This option only appears when Line Framing Format is set to ESF.

Enable – PLB is controlled by PLB-Actuate and PLB-Release commands. Receiving a
PLB-Actuate command causes the system to enter a payload loopback (provided a PLB
can be performed in the unit’s current state). Receiving a PLB-Release command
terminates the PLB.

Disable – The FrameSaver unit ignores the PLB-Actuate and PLB-Release commands.

NOTE: When disabled, the unit is not in compliance with ANSI T1.403 or
AT&T TR 54016.

Network Initiated DCLB

Possible Settings: Disable, V.54_&_ANSI
Default Setting: V.54_&_ANSI

Allows the initiation and termination of the Data Channel Loopback (DCLB V.54 Loop 2) to
be controlled by the receipt of a DCLB-actuate or DCLB-release sequence (either V.54 or
FT1-ANSI compliant) from the network on the DS0s used for the network frame relay link.
When enabled and a DCLB-activate sequence is received, the unit initiates a DCLB on
the network interface. When a DCLB-release sequence is received, the DCLB is stopped.

Disable – DCLB-actuate and DCLB-release sequences are ignored.

V.54_&_ANSI – DCLB-actuate and DCLB-release sequences that comply with either V.54
or ANSI T1.403, Annex B standard will be recognized and will control initiation and
termination of a DCLB for the network frame relay link. The actuate and release
sequences do not need to match (for example, a DCLB started with a V.54 actuate
sequence can be stopped with an FT1 release sequence).

ANSI Performance Report Messages

Possible Settings: Enable, Disable
Default Setting: Disable

Specifies whether ANSI T1.403 compliance performance report messages (PRMs) are
generated and sent to the network over the ESF facility data link every second.

Display Conditions

– This option only appears when Line Framing Format is set to ESF.

Enable – Generates and sends PRMs.

Disable – Does not generate and send PRMs.

Table 3-6.

Network Physical Interface Options (3 of 4)

This manual is related to the following products: