X25AM Configuration and Management Manual

Configuring an X25AM Subsystem
X25AM Configuration and Management Manual—523424-004
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Numeric Range Validation
NOSTRIPPARITY. See STRIPPARITY
NOSUSPENDSTATE
When this modifier is set, the X25AM line goes to the STOPPED state when the SWAN
box is switched off, instead of going to the SUSPENDED state.
OUTGOINGCALLS. See TWOWAYCALLS
PACKETSIZE n
PACKETSIZE sets the default packet size (data bytes for each packet, not total bytes
for each packet) for the circuits connected to the line and specifies the maximum
packet size that X25AM can accept without negotiation.
The optional network subscription parameter, NEGOTIATE PACKETSIZE, is specified
for each subdevice using SCF commands to the X25AM subsystem. If the X25AM
subsystem cannot find a subdevice with NEGOTIATE PACKETSIZE enabled, it cannot
process an incoming call that has a packet size greater than the value specified by the
PACKETSIZE modifier for the X25AM I/O process.
The optimum value for PACKETSIZE depends on your network.
PAGE6520BLKSIZE n
PAGE6520BLKSIZE specifies the terminal block size in bytes. Terminals that emulate
6520 and 6530 terminals (such as PCs that emulate a 6530) can be used, but they can
have different block sizes.
This is a terminal-dependent option; it can be found in the appropriate terminal
documentation. If a terminal has a configurable blocksize, the terminal blocksize
should be selected according to the specification in the terminal documentation.
PAGE6520BLKSIZE is used with ITI user-coded application programs.
The value can be altered with the SCF line attribute PAGE6520BLKSIZE.
Default: Not set
Units: Not applicable
Default: 128
Units: Byte
Range: 16, 32, 64, 128, 256, 512, 1024, 2048, or 4096
Default: 256
Units: Bytes
Range: 256 through 8000