EXFO IQS-8100 Series Transport Blazer for IQS-600 - Manual (Page 269)

SONET Tabs
SONET/SDH Application 255
HOP OH TX/RX (SONET)
The following section overhead byte values are displayed in hexadecimal
format. However, a common field allows to see the value of specific byte in
binary format. Click on the blue label of a byte and its binary value will be
displayed in the common field beside the Timeslot selection.
³
J1
1
: Trace. J1 is only available when Enable Trace from the HOP TX
(SONET) on page 245 is disabled.
³
B3
1
: BIP-8
³
C2: Signal Label. Entering a C2 byte value will automatically update the
Path Signal Label (C2) selection and vice versa.
³
G1: Path Status
³
F2: User Channel
³
H4: Multiframe Indicator.This byte is not programmable with LOP or
VCAT.
³
Z3 and Z4: Growth
³
N1: Tandem Connection Monitoring
1. These bytes are not programmable from the HOP OH TX tab.