This attribute specifies the maximum amount of time that the IWF
may wait following the receipt of any frame requiring a reply before
it initiates transmission of an appropriate reply in order to ensure
that the reply frame is received by the remote error-correcting entity
prior to expiration of the T401 timer of the remote error-correcting
entity. Since information about the T402 timer is not carried in the
Exchange Identification (XID) negotiations at call setup, both sides
operate with different timer values. If this timer expires, then the
reply that would have been returned prior to its expiration is not
sent. The performance of the data link layer can be impacted by the
value of this timer as retransmissions of frames occur on expiry of
timer T401. For better performance, a value of t402AckDelayTimer
(T402) equal to half the value of t401AckTimer (T401) is
recommended.
Changes to this attribute do not affect existing calls.
Parsed from file nortelPP-tdmaIwfV1_BG00S4C.mib.txt
Company: None
Module: Nortel-Magellan-Passport-TdmaIwfMIB
This attribute specifies the maximum amount of time that the IWF
may wait following the receipt of any frame requiring a reply before
it initiates transmission of an appropriate reply in order to ensure
that the reply frame is received by the remote error-correcting entity
prior to expiration of the T401 timer of the remote error-correcting
entity. Since information about the T402 timer is not carried in the
Exchange Identification (XID) negotiations at call setup, both sides
operate with different timer values. If this timer expires, then the
reply that would have been returned prior to its expiration is not
sent. The performance of the data link layer can be impacted by the
value of this timer as retransmissions of frames occur on expiry of
timer T401. For better performance, a value of t402AckDelayTimer
(T402) equal to half the value of t401AckTimer (T401) is
recommended.
Changes to this attribute do not affect existing calls.
Parsed from file Nortel-Magellan-Passport-TdmaIwfMIB.mib
Module: Nortel-Magellan-Passport-TdmaIwfMIB
Vendor: Northern Telecom, Ltd.
Module: Nortel-Magellan-Passport-TdmaIwfMIB
[Automatically extracted from oidview.com]
tdmaCsV42T402AckDelayTimer OBJECT-TYPE SYNTAX FixedPoint2 (25..450) ACCESS read-write STATUS mandatory DESCRIPTION "This attribute specifies the maximum amount of time that the IWF may wait following the receipt of any frame requiring a reply before it initiates transmission of an appropriate reply in order to ensure that the reply frame is received by the remote error-correcting entity prior to expiration of the T401 timer of the remote error-correcting entity. Since information about the T402 timer is not carried in the Exchange Identification (XID) negotiations at call setup, both sides operate with different timer values. If this timer expires, then the reply that would have been returned prior to its expiration is not sent. The performance of the data link layer can be impacted by the value of this timer as retransmissions of frames occur on expiry of timer T401. For better performance, a value of t402AckDelayTimer (T402) equal to half the value of t401AckTimer (T401) is recommended. Changes to this attribute do not affect existing calls." DEFVAL { 200 } ::= { tdmaCsV42ProvEntry 3 }
tdmaCsV42T402AckDelayTimer OBJECT-TYPE SYNTAX FixedPoint2 (25..450) ACCESS read-write STATUS mandatory DESCRIPTION "This attribute specifies the maximum amount of time that the IWF may wait following the receipt of any frame requiring a reply before it initiates transmission of an appropriate reply in order to ensure that the reply frame is received by the remote error-correcting entity prior to expiration of the T401 timer of the remote error-correcting entity. Since information about the T402 timer is not carried in the Exchange Identification (XID) negotiations at call setup, both sides operate with different timer values. If this timer expires, then the reply that would have been returned prior to its expiration is not sent. The performance of the data link layer can be impacted by the value of this timer as retransmissions of frames occur on expiry of timer T401. For better performance, a value of t402AckDelayTimer (T402) equal to half the value of t401AckTimer (T401) is recommended. Changes to this attribute do not affect existing calls." DEFVAL { 200 } ::= { tdmaCsV42ProvEntry 3 }
| OID | Name | Sub children | Sub Nodes Total | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.562.2.4.1.135.7.10.1.1 | tdmaCsV42T400DetectTimer | 0 | 0 | This attribute specifies the maximum amount of time that the IWF waits for an Originator Detection Pattern (ODP) or Answerer Dete… |
| 1.3.6.1.4.1.562.2.4.1.135.7.10.1.2 | tdmaCsV42T401AckTimer | 0 | 0 | This attribute specifies the maximum amount of time that the IWF waits for an acknowledgment before retransmitting a frame. Sinc… |
| 1.3.6.1.4.1.562.2.4.1.135.7.10.1.4 | tdmaCsV42T403IdleProbeTimer | 0 | 0 | This attribute specifies the maximum amount of time that the IWF allows to elapse without frames being exchanged. The link is per… |
| 1.3.6.1.4.1.562.2.4.1.135.7.10.1.5 | tdmaCsV42TxN401FrameSize | 0 | 0 | This attribute specifies the maximum number of octets that can be carried in the information field of an Information (I) frame, E… |
| 1.3.6.1.4.1.562.2.4.1.135.7.10.1.6 | tdmaCsV42RxN401FrameSize | 0 | 0 | This attribute specifies the maximum number of octets that can be carried in the information field of an Information (I) frame, E… |
| 1.3.6.1.4.1.562.2.4.1.135.7.10.1.7 | tdmaCsV42TxKWindowSize | 0 | 0 | This attribute specifies the maximum number of outstanding unacknowledged sequenced Information (I) frames from the IWF to the re… |
| 1.3.6.1.4.1.562.2.4.1.135.7.10.1.8 | tdmaCsV42RxKWindowSize | 0 | 0 | This attribute specifies the maximum number of outstanding unacknowledged sequenced Information (I) frames from the remote entity… |
| 1.3.6.1.4.1.562.2.4.1.135.7.10.1.9 | tdmaCsV42N400RetransLimit | 0 | 0 | This attribute specifies the maximum number of times the IWF retransmits a frame upon expiry of t401AckTimer before appropriate r… |
| 1.3.6.1.4.1.562.2.4.1.135.7.10.1.10 | tdmaCsV42FcsLength | 0 | 0 | This attribute specifies whether a 16 bit or a 32 bit Frame Check Sequence (FCS) will be used for the link between the IWF and t… |