ISDN Software Reference for Linux and Windows
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Table 41. TERM_BLK Field Descriptions
Field Description
data_link The DLINK data structure; see Section 6.4. DLINK.
ack_type The type of acknowledgement to be passed to the firmware.
The settings are:
• ISDN_OK - to send a Positive acknowledgment
• ISDN_ERROR - to send a Negative acknowledgment
cause_value The Cause Value defined in isdncmd.h. (For a listing of Cause
Values, see Section 7.2.1. Cause/Error Codes from the ISDN
Firmware.)
usid User Service Identifier. The range is 01 – FF. 00 signifies
default.
tid Terminal Identifier. The range is 01 – 63. 00 signifies that the
firmware is to provide a default.
interpreter Specifies how the usid and tid values are to be interpreted.
Possible value settings are:
• 0 = terminal is selected when it matches both the USID and
TID
• 1 = terminal is selected when it matches the USID but not
the TID