HP 37717C User Manual page 18

Setting the Interfaces
Setting SONET Transmit Interface
B/G MAPPING
payload type choices if Option UKJ, Structured PDH or Option 110
DSn SPDH, is fitted.
Mapping may be selected from a pictorial display by moving the cursor to
MAPPING and pressing
OC-n/STS-n
OC-1/STS-1
Use
Selection and Payload Layer Selection. Use
mapping and
5 If VT-6 mapping is chosen, VT CONCATENATION selection is
enabled, choose OFF or the tributary at which the concatenation
begins, VT6-2C through VT6-6C.
The BACKGROUND, PATTERN IN OTHER VT2's is fixed at
NUMBERED, that is, each VT-6 contains a unique number to allow
identification in case of routing problems.
6 If VT-2, or VT1.5 mapping is chosen, choose the test tributary
CHANNEL. Including the STS-3 for an STS-12 signal.
7 Choose the payload framing under PAYLOAD TYPE or VT PAYLOAD.
STRUCTURED and INSERT are available if Option UKJ, Structured
PDH or Option 110 DSn SPDH is fitted.
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MAPPING and type of payload. DS1 and DS3 are valid
.
SET
SONET ROCKET DIAGRAM
STS-12c SPE
x1
x1/4
STS-3c SPE
x3/12
STS-1 SPE
x1
and to move between STS Layer Selection, VT Layer
to set your selection.
SET
Bulk Filled
Bulk Filled
E4 Async
E3 Async
DS3
Bulk Filled
x7
x1
Bulk Filled
VTg VT6
x3
E1 Async
VT2 E1 Float
x4
Bulk Filled
VT1.5
DS1 Async
and to set the
7