cx29610 Mindspeed Technologies, cx29610 Datasheet - Page 19

• Manufacturer Part Number: cx29610
• Description: Optiphytm - M622 Sts-12/4x Sts-3 Sonet/sdh Multiplexer
• Manufacturer: Mindspeed Technologies

CX29610
CX29610 Data Sheet
1.1.4 Diagnostic Features
29610-DSH-001-C
The CX29610 provides the following diagnostic features:
• When an LOS or LOF defect is detected on the incoming signal, AIS-L is
• When an LOP-P or a tandem connection ISF defect is detected on the
• Capability of generating AIS-P on reception of PLM-P or Uneq-P is
• Source loopback is provided by connecting the line-side transmit clock
• Line loopback is provided by connecting the receive data inputs (before
• DCC interface is such that the receive DCC output can be connected to the
• Orderwire interfaces is such that the receive orderwire outputs can be
• Each SI-Bus interface is individually three-state capable so that separate
automatically generated in the downstream data path by placing all-ones in
every byte of the frame except for the section overhead positions.
Automatic generation of AIS-L can be disabled by writing bit 7 of
DOWNALM low.
incoming signal, AIS-P is automatically generated in the downstream data
path by placing all-ones in the H1/H2/H3 bytes and in the entire STS SPE.
Automatic generation of AIS-P can be disabled by writing bits 6, 5, or 4
(for the respective STS-1) of DOWNALM low.
provided in addition to the normal generation on reception of LOP-P by
setting DOWNALM bit 1 high.
and data outputs to the receive clock and data inputs (after the clock/data
recovery module).
the clock/data recovery module) to the transmit data line driver outputs.
transmit DCC input for testing. This requires transmit/receive frame
alignment.
connected to the transmit orderwire inputs for testing in the same manner
as for the DCC channels. This requires transmit/receive frame alignment.
devices can be used in redundant systems.
Mindspeed Technologies
™
1.0 Product Description
1.1 CX29610 Features
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