cx29503 Mindspeed Technologies, cx29503 Datasheet - Page 126

• Manufacturer Part Number: cx29503
• Description: Cx29503 Broadband Access Multiplexer Data Sheet
• Manufacturer: Mindspeed Technologies

Path Conditioning
6.6
Table 6-6. VT Path Conditioning
6.7
Table 6-7. DS1/E1 Path Conditioning
6-4
AIS (DS1 Mode)
LOF (DS1 Mode)
OOF (E1 mode)
LOS
Unsupported VT
Defect
UNEQ-V
Defect
PLM-V
LOP-V
AIS-V
VT Path Conditioning
DS1/E1 Path Conditioning
Upstream
Action to
RAI
RAI
RAI
N/A
Path Condition
Path conditioning for the VT group is shown in
RDI and ERDI should respond to the incoming defect within 100 ms for at least 10
superframes (5 ms). The auto-insertion capability is designed to provide at least a 5
ms trigger delay. A software configurable auto-insertion function is provided for
downstream path conditioning.
DS2 path conditioning is shown in
in a software configurable auto-insertion fashion.
ERDI-V (101)
ERDI-V (101)
ERDI-V (110)
ERDI-V (010)
RDI-V
RDI-V
RDI-V
RDI-V
N/A
Action to Upstream
AIS failure: 2.5 s AIS defect or RLOF
and AIS
2.5 s OOF defect
Immediately
N/A
Mindspeed Technologies™
Latency
Preliminary Information
< 100 ms
< 100 ms
< 100 ms
< 100 ms
Latency
N/A
Table
6-7. Path conditioning at DS1 level operates
Path Cond.
Downstream
Action to
AIS
AIS
AIS
AIS
AIS
Table
AIS
AIS
AIS
N/A
Action to Downstream
DS1/E1 Framer
6-6. As specified in GR253, the
Immediately
Immediately after OOF defect
Immediately
N/A
Latency
Latency
125 µs
125 µs
125 µs
125 µs
125 µs
CX29503 Data Sheet
29503-DSH-002-B