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ISDN ANALYZER D1080 - messkom.de

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USER’S MANUAL REV. 5 <strong>ISDN</strong> <strong>ANALYZER</strong> <strong>D1080</strong><br />

The instrument can manage both outgoing and incoming calls<br />

from/to numbers of the X.25 network.<br />

For outgoing calls, the instruments sends the CALLED DTE<br />

ADDRESS, the CALLING DTE ADDRESS, which corresponds to the<br />

number entered in the Num field of the CONFIGURATION menu,<br />

the FACILITY field and the USER DATA field in the CALL REQUEST<br />

packet.<br />

15.1. FACILITY<br />

The operator can <strong>de</strong>ci<strong>de</strong> to send the FACILITY field in the CALL<br />

REQUEST packet. The values of the field can either be <strong>de</strong>fault<br />

values or values set by the user.<br />

15.1.1. User<br />

Select the Facilit field to enter the hexa<strong>de</strong>cimal values of the<br />

octets in the FACILITY field. The maximum length is fourteen (14)<br />

bytes.<br />

! The instrument does not check the entered octets<br />

and therefore the values must be carefully set.<br />

15.1.2. “CUG”<br />

The CLOSED USER GROUP SELECTION is available as <strong>de</strong>fault<br />

FACILITY.<br />

CHAPTER 15. X.25 TERMINAL SIMULATOR 167

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