Table of Contents
Advertisement
S36
Error Correction LAPM Failure Control
Default: 7 Min: 0 Max: 7
This register defines the action taken if the primary error control protocol (LAPM) is disabled or cannot be
established with the peer. The options are to disconnect (terminate the link), to establish a normal (non error-
controlled) connection or to try to negotiate MNP error control. These are selected by this object's value as
shown in the table below.
S41
Data Compression Protocols Offered to Peer
Default: 7 Min: 0 Max: 7
This register defines which Data Compression protocols are enabled. Data cannot be compressed without
implementing Error Correction. LAPM, MNP and PIAFS are Error Correction protocols.
V.44 compression may be run over the LAPM error correction protocol only. If V.44 is enabled and can be
negotiated with the peer during protocol negotiation. V.44 will take precedence over V.42bis.
V.42bis compression may be run over the LAPM, MNP and PIAFS error correction protocols.
MNP5 compression may be run only over an MNP error correction protocol. If during MNP protocol
negotiation V.42bis is enabled and can be negotiated with the peer. V.42bis will take precedence over
MNP5.
Value Compression Offered
0
None
1
MNP5 Only
2
V.42bis Only
3
V.42bis and MNP5
4
V.44 Only
5
V.44 and MNP5
6
V.44 and V.42bis
7
V.44, V.42bis and MNP5
S47
Escape Sequence Detection in Call Mode
Default: 6 Min: 5 Max: 6
This register controls the "AT" command parser that examines downstream data for the escape sequence. A
value of 6 disables the escape sequence detection in answer mode and enables the escape detection in
originate mode. A value of 5 enables the escape sequence detection for both answer and originate modes.
S50
Error Correction Auto Detection Timeout
Default: 50 (5 sec) Min:1 Max: 255
MultiAccess Communications Server MA30120 User Guide
Appendix B – Modem Commands
150
Advertisement
Table of Contents
