LineEye LE-2500XR, Instruction Manual

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Packet level translation display
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X.25 packet composition
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Transltaion display
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X.25 mnemonics chart
Flag Address
(8-bit)
Control part
INFO frame
(8,16-bit)
I n f o m a t i o n
part
Frame check
(16-bit)
Flag
~~
~~
GFI
4-bit
LCGN
4-bit
LCN
8-bit
P-TYPE
8,16-bit
data
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~~
TimeStamp GN CN P-TYPE PS PR M Q D FC Data
Mnemonic Name Control bit configuration
SD side RD side SD side RD side b8 b7 b6 b5 b4 b3 b2 b1
DT DT Data P(R) M P(S) 0
RR RR Receiver Ready P(R) 0 0 0 0 1
RNR RNR Recerve Not Ready P(R) 0 0 1 0 1
REJ REJect P(R) 0 1 0 0 1
CR IC Call Request Incoming Call 0 0 0 0 1 0 1 1
CA CC Call Accept Call Connected 0 0 0 0 1 1 1 1
CQ CI Clear reQuest Clear Indication 0 0 0 1 0 0 1 1
CF CF Clear conFirmation 0 0 0 1 0 1 1 1
SQ SI reStart reQuest reStart Indication 1 1 1 1 1 0 1 1
SF SF reStart conFirmation 1 1 1 1 1 1 1 1
RQ RI Reset reQuest Reset Indication 0 0 0 1 1 0 1 1
RF RF Reset conFirmation 0 0 0 1 1 1 1 1
REGQ REGister(Facility)reQuest 1 1 1 1 0 0 1 1
REGF REGister(Facility) conFirmation 1 1 1 1 0 1 1 1
IT IT InTerrupt 0 0 1 0 0 0 1 1
IF IF Interrupt conFirmation 0 0 1 0 0 1 1 1
DIAG DIAG DIAGnostic 1 1 1 1 0 0 0 1
Upper 4 byte