APN Configuration and Management Manual

Attributes for SNAX/XF and SNAX/APN

SNAX/XF and SNAX/APN Configuration and Management Manual—425836-006

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CALLVALIDATE - for SNAX/XF Only

CALLVALIDATE specifies the type of call validation to be performed on incoming calls

to the PU being configured. This attribute is valid only for PUs that use X.25 lines.

The options to CALLVALIDATE have the following meanings:

CALLVALIDATE has no meaning for PUs on a nonswitched line.

CDI

CDI specifies the method used to send the Change Direction Indicator (CDI). This

attribute allows you to specify whether the CDI is sent in the same outbound data

stream or in a separate RU. Sending the CDI in the same data stream reduces time

delay by eliminating the flow of an extra RU. If the destination LU is a terminal, sending

the CDI in the same data stream allows faster keyboard access.

For SNAX/APN, in ADD and ALTER commands, this attribute is meaningful only for

LUs whose PROTOCOL attribute is LOGON, CRT, ITI, or SNALU: that is, the

TLOGMGR LU and acquired remote LUs for terminals. When applied to the

TLOGMGR LU, this attribute is used for all remote LUs that the TLOGMGR creates.

Default: NONE

Value: BOTH | CALLADDR | CONNID | NONE

Objects: PU

BOTH indicates that the values specified in both the CALLADDR and

CONNID attributes are to be used for call validation. If you specify

BOTH, you must also specify the CALLADDR and CONNID

attributes. This value is valid only for PUs on X.25 lines.

CALLADDR specifies that the remote DTE network address (for X.25 lines) is to

be used to validate incoming callers. If you specify this value, you

must also specify the CALLADDR attribute.

CONNID specifies that the connection ID contained in the incoming call is to

be used for validation checking. If you specify this value for a

switched line, you must also specify the CONNID attribute for this

PU. This value is valid only for PUs on X.25 lines.

NONE specifies that no CALLADDR or CONNID validation checking is to be

performed during the call-in connection process.

Default: NORMAL

Value: NORMAL | ENHANCED | SPECIAL

Objects: LU