Pattern configuration – EXFO IQS-8100 Series Transport Blazer for IQS-600 User Manual
Page 459

Next-Generation Tabs
SONET/SDH Application
445
GFP Client TX
Pattern Configuration
Note: Pattern Configuration is only available when Pattern has been selected
during test setup.
Note: The internal PRBS Generator does not support a full Ethernet frame (no
Source Address and Destination Address are configurable) but it allows the
creation of a basic frame of configurable size with a fixed pattern that
offers the capability to fill the maximum payload value supported by a GFP
frame.
PRBS Payload Information Size (Bytes): Allows the selection of the size
of the data structure (payload information size) that carries the PRBS.
The default setting is 1500 bytes.
Note: The PRBS 2^31-1 pattern will be used. Refer to Pattern TX on page 405 for
more information.
Choices
For
1 through 65523 bytes
Linear Extension with pFCS
1 through 65527 bytes
Linear Extension without pFCS, or
Null Extension with pFCS
1 through 65531 bytes
Null Extension without pFCS