Configuring X.25/ACC vs. X.25/9000

The X.25/ACC product uses the following x25init parameters differently than the X.25/9000 product.

Level 2 Parameters

n2: The n2 re-transmission count is restricted to the range 1-31 instead of the X.25/9000 product range of 0-255.

t1: The ACC Mux Subsystem uses different units than what the X.25/9000 product uses to set this value. The closest approximation to the supplied value will be used. See the summary section below for details.

t2: The ACC Mux Subsystem allows the user to explicitly configure the T2 timer value. X.25/9000 does not allow you to configure T2. The T2 will be set to a value that is one-half (¹/₂) the value chosen for the T1 timer.

t3: The ACC Mux Subsystem uses different units than what the X.25/9000 product uses to set this value. The closest approximation to the supplied value will be used. See the summary section below for details.

n1: The X.25/ACC product automatically rounds the framesize up to the nearest valid X.25 packet size.

Level 3 Parameters

The ACC Mux subsystem supports the CCITT X.25 1980, 1984 and 1988 Recommendations.

You may select a level 3 packet size of 16, 32, 64, 128, 256, 512, 1024, 2048, or 4096 octets. In addition, the X.25/ACC product only supports a level 3 modulo value of 8.

Configuring X.25/ACC vs. X.25/9000

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Level 2 Parameters

Level 3 Parameters