Nortel 5399 User Manual page 104

Chapter 2 Simple Network Management Protocol (SNMP)
Model 5399 Remote Access Concentrator Network Administrator's Guide for UNIX
A-100
Table B-38. Call History Statistics (continued
MIB Object Name
callHistAsyRetrainReqSent
callHistAsyRetrainReceived
callHistAsyRRNReqSent
callHistAsyRRNReqReceived
callHistAsyRoundTripDelay
callHistAsyFarEndEchoFreq
callHistAsyFarEndEchoLevel
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)
Description
The number of retrain requested by the
modem for this call.
Number of retrain request received by
the modem from the remote mode for
this call.
The number of rate renegotiation
requests initiated by this modem. The
RRN request is initiated because of
changes in the line quality (good or
bad). Renegotiation is done typically to
make a quick change in speed (up or
down).
The number of rate renegotiation
requests initiated by the remote
modem. The RRN request is initiated
because of changes in the line quality
(good or bad). Renegotiation is done
typically to make a quick change in
speed (up or down).
Round trip delay, in milliseconds, for
this call.
Far end echo frequency offset.
This object and the
callHistAsyRoundTripDelay object
gives the echo characteristics of the
call.
Far end echo level in decibels (db). The
number represents the negative
decibels.
Book A