Nortel 5399 User Manual page 103

Book A
Model 5399 Remote Access Concentrator Network Administrator's Guide for UNIX
Table B-38. Call History Statistics (continued
MIB Object Name
callHistAsyErrorProtocol
callHistAsyCompressionProtocol
callHistAsyTxPackets
callHistAsyTxPacketError
callHistAsyRxPackets
callHistAsyRxPacketError
(continued on next page)
Chapter 2 Simple Network Management Protocol (SNMP)
)
Description
Error correction protocol used by the
modem v42 (1), mnpclass1 (2),
mnpclass2 (3), mnpclass3(4),
mnpclass4 (4)
v42 (1) - Provides end-to-end error
correction through an automatic
repeat-transmission algorithm.
mnpclass1-4 (num 2-5)
Data compression protocol used by the
modem. This is dependent on the error
correction protocol used at the lower
layer.
v.42 (1) - Provides error correction with
data compression.
mnpclass5 (2) - MNP protocol is
effective only when MNP error
correction is active. Limits MNP
operation to the selected MNP class or
lower.
The number of blocks sent by the
modem (does not include blocks
retransmitted).
The number of blocks retransmitted by
the modem for this call.
The number of blocks received by the
modem for this call (includes the
retransmitted blocks).
The number of bad packets received by
the modem.
A-99