Events: ANSI T1.617

	Event Structure	What is a BOP event ?...
	ANSI T1.617 decoding	by using Clarinet Event-Editor with a filter ...
	Protocol stack	Which protocol specifications to be defined in the current filter ?...
	Standards	Recommendation ANSI T1.617 ( + annex D )
	Options	Changing the display format in the current filter ?...

t617_d23.gif (12694 octets)

Event information	Date:	Date of the event (end of BOP frame) in the format: hh:mm:ss/xxx.y
	N	The interface number which identifies the Clarinet-interface connected to the host.
	Link type	TS: Signalling Link Transmit direction RS: Signalling Link Receive direction TD: Data Link Transmit direction RD: Data Link Receive direction
	Dx	The decoding level as specified in the filter (protocol stack).
Protocol fields	T1.618	<PDU type> Ctrl [nnnn] Address
Protocol fields	T1.617	Pro-Id CallRef <PDU type> Ctrl

Pro-Id

Protocol discriminator 08h.

CallRef

Call reference in the following format: Ref:(x,yy yy)

O (origin) or D (destination).

yy yy

reference number in hexadecimal.

<PDU_type>

Type of message.

Ctrl

Attached IE's are displayed according to the the display mode selected in the filter :

Identified mode	IE:(c/xx) len:y >> designation value
Detailed mode	IE:(c/xx) len:y >> designation octet 3 : ...... octet i : bkl field ...... octet j : info octet n : ......
Data field length = 0	no IE display

Codeset.

IE code (octet 1).

Length of IE content (from octet 3).

designation

Designation of IE according to the standard.

value

Only with Identified mode, IE content (from octet 3) in hexadecimal.

bkl_field

Only with Detailed mode, every field is displayed with its bit configuration within the relevant octet and its meaning according to the standard.

info

Only with Detailed mode, conveyed information.

t617_vs_stack.gif (7393 octets)

updated: 27-Feb-04