NEC Univerge SV8100, System Maintenance Manual, Page: 48 / 78

Issue 1.0 UNIVERGE SV8100
3 - 8
The output is shown similar to that of an ISDN Layer 3 analyzer:
Example shown above:
4C1FH
The logical port type and number of the ISDN circuit on the SV 8100.
4C indicates S-point port type (see reading traces later in this manual)
1F is the port number in hexadecimal
S ISDN : >>>>>>>>>>>>>>>>
The direction of the event. S >>> indicates Send, R <<< indicates Receive.
USL(3,2),
The slot and circuit number of the ISDN card that the event was sent/received on.
If you have more than one ISDN card in the system, the slot and circuit number can be identified by this
information.
The first number is the slot number in decimal ( 3 in this example).
The second number is the circuit in decimal ( 2 in this example).
The remainder of the information is appropriate to the type of message and is similar to an ISDN
analyzer.
SEND PORT = 4C1FH
S ISDN : >>>>>>>>>>>>>>>>>>>>
11 A1 11 02 01 00 USL (3,2), SETUP ACK REQ
08 01 84 0D Callref: DES (4), SETUP ACKNOWLEDGE
18 01 89 Channel identification [B1 channel (exclusive)]
1E 02 82 88 Progress indicator