EXFO Power Blazer 88200NGE, User Manual

Page: 155 / 887

Test Setup - Test Configurator, Timer, and System
Power Blazer
145
Modify Structure Button

Framing
For CPRI/OBSAI:

Framed L2 (default) is mainly used to validate connectivity with
the base station (REC) or remote radio head (RE) over the fiber
interface.

Unframed
is mainly used to validate the continuity of the dark fiber
at CPRI (up to 9.8G) or OBSAI (3.1 Gbit/s) rate.
For eCPRI:

Framed Layer 2 (default) is mainly used to to validate the
transport of eCPRI messages over a plain Ethernet transport
network. .

Framed Layer 3/4 is mainly used to validate the transport of eCPRI
messages over an Ethernet/IP/UDP transport network..

Unframed , available for single port, is mainly used to validate the
presence of Bit Error or Pattern Loss on the fiber link carrying the
eCPRI signal.

Vendor defines the interoperability with equipment using vendor
specific overhead to generate and analyze the signal over a CPRI link:
Generic
(default, as per CPRI standard) or
Ericsson
.