Signal Type (Signal); T391; N391; N392 And N393 - ADTRAN Express 5210 User Manual

Frame relay service unit
Table of Contents

Advertisement

Signal Type (SIGNAL)

Set this option to match the network signaling type. The choices are
N
ONE
Q.933-A (Annex A).
For point-to-point DDS operation, the S
N
ONE

T391

Set the time between polls to the frame relay network.

N391

Determine how often full status polls occur in relation to link
integrity polls.
For example:
If N391=6, then five link integrity polls will be followed by a full
status poll.

N392 and N393

These parameters define the error threshold for the UNI formed by
the Express 5210 network port and the frame relay switch. If the
error threshold is met, the signaling state status is changed to
D
OWN
condition is cleared once N393 consecutive error-free events are
received. N392 defines the number of errors required in a given
event window, while N393 defines the number of polling events in
each window.
For example:
If N392=3 and N393=4, then when three errors occur within any
four events the interface is determined inactive.
61200208L1-1
, LMI (gang of four), ANSI T1.617-D (Annex D), and ITU-T
.
, which indicates a service-affecting condition. This
Express 5210 User Manual
Chapter 9. Network Port Configuration
should be set to
T
IGNAL
YPE
9-5

Advertisement

Table of Contents
loading

Table of Contents