ACC Release Notes for the B.03.01 Release

Advanced Communications Controller Release Notes for the B.03.01 Release

Patches and Fixes for this Version

All the ﬁxes and patches released for earlier releases B.02.xx are

incorporated in this release of ACC software. The following table

describes the major ﬁxes.

Table 1-3 Defects ﬁxed in this release

Symptoms Defect / Fix

1. Reference: NONE

Some ACC software components are not

Year 2000 compliant.

All ACC software modules are modiﬁed

and tested to handle the Year 2000

problem properly.

2. Reference: NONE

Inbound Call indication packet is lost

when the packet arrives *immediately*

after a Restart exchange resulting in an

“Application timeout on inb. call”

message in the ZCOM log ﬁle.

The X.25 driver uses a completion status

message to signal when the Restart

Exchange is complete. If an inbound call

arrived before the completion status was

passed by the ﬁrmware to the driver, the

inbound call would be lost. This would

appear as though the application was not

acknowledging the inbound call.

3. Reference: NONE

Enhancement to provide support for the

TRANSR Munich transmission mode.

Enhancement to provide support for the

TRANSR Munich transmission mode.

4. Reference: SR #1653234476

Reference: TPO0h01652

Throughput Class Negotiation for 64K,

128K, or 192K is not accepted. The

maximum available is 48K.

This is an enhancement request for

ITU/T 1988 Throughput class support.

Support for throughput classes from 13 to

15 is added.