TXC-06312BIOG Transwitch Corporation, TXC-06312BIOG Datasheet - Page 102

• Manufacturer Part Number: TXC-06312BIOG
• Manufacturer: Transwitch Corporation

Specifications of TXC-06312BIOG

• Lead Free Status / Rohs Status: Supplier Unconfirmed

PRELIMINARY TXC-06312B-MB, Ed. 2
June 2005
PHAST-12N Device
DATA SHEET
TXC-06312B
Force_Uneq
Force_AIS
10.10 HIGH ORDER CROSS CONNECT
1 (Default)
0 (Default)
0
1
[bus][ts]
[bus][ts]
The PHAST-12N provides a high order SDH/SONET path cross connect function. Each VC-3/
VC-4/VC-4-Xc/STS-1/STS-3c/STS-6c/STS-9c/STS-12c SPE path at the cross connect
outputs will be able to serve as connection destination point. Each VC-3/VC-4/VC-4-Xc/STS-
1/STS-3c/STS-6c/STS-9c/STS-12c SPE path at the cross connect inputs will be able to serve
as connection source point.
The cross connect function will support uni-directional connections between source points at
any of its inputs to destination points at any of its outputs.
The cross connect function will support multicasting of a single source point to any number of
destination points.
The cross connect function will source the appropriate unequipped signal at not connected
destination points.
At power up or reset, the cross connect will default all destination points to not connected.
The cross connect will be able to squelch or insert AIS at each destination point.
The cross connect function will be non-blocking.
For each output time slot the following parameters will be configurable by the user:
The PHAST-12N high order cross connect function will support three input buses and three
output buses.
Each bus will transport synchronous payload containers equivalent to a STM-4/OC-12 rate,
i.e., up to 12 AU-3/VC-3/STS-1’s, up to four VC-4/STS-3c’s SPE, up to two STS-6c’s, one
STS-9c, one VC-4-4c/STS-12c, SPE or combinations thereof.
• The connection source point (input bus and time slot)
• Concatenation indication according to the SDH/SONET mapping mode
• Forced unequipped signal insertion (if no connection active)
• Forced AIS insertion (for APS squelching)
• Line interface
• APS Port
• POH Termination
Output time slot [ts] on bus [bus] is connected to the SourceBus/SourceTs channel.
Output time slot [ts] on bus [bus] is forced to AIS.
Output time slot [ts] on bus [bus] is connected to the SourceBus/SourceTs channel.
Output time slot [ts] on bus [bus] is forced to unequipped.
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Operation
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Description
Description
1 0 2 o f 2 0 2