Product Brief
MEKONGAC
Part Number S19223CBI11, Revision 1.3, May 2003
SONET/SDH STS-192/STM-64 MUX/DEMUX with Pointer Processor
Features
Multiplex Direction
• SONET/SDH Mux/Demux, Transport Overhead Terminating
Transceiver, and Pointer Processors for an STS-192/STM-64
and up to 4 x STS-48/STM-16s.
• Multiplexes 4 STS-48/STM-16 tributaries into an STS-192/
STM-64 or bypass for STS-192/STM-64-to-STS-192/STM-64
connections.
• Pointer Processors support standard SONET/SDH payload
types as well as STS-6c/9c/24c and AU-4-2c/3c/8c payload
types.
• Selector for choosing high or low-speed interfaces, Deskew
Buffers, or APS inputs.
• STS-192/STM-64 framer.
• Provisionable as SONET or SDH on a per line basis.
• Non-Intrusive TOH Monitoring for all inputs: STS-192/STM-64
or 4x STS-48/STM-16.
• Provisionable pointer processor bypass available for STS-192
to STS-192 operation (through-timing). Both a full bypass (no
frame regeneration) as well as a pointer processor bypass
(frame generation enabled) are provided.
• TOH can be either terminated/regenerated, or transparently
passed-through the device on a per function basis, in both
through-timing and pointer processing applications.
• High-speed side supports a 622 MHz 16-bit STS-192/STM-64
interface.
Demultiplex Direction
• Demultiplexes an STS-192/STM-64 into 4 STS-48/STM-16
connections or supports a bypass mode for STS-192/STM-64-
to-STS-192/STM-64 connections.
• Low-speed side supports a 622 MHz 16-bit STS-192/STM-64
interface or four 622 MHz 4-bit STS-48/STM-16 interfaces.
• Cross-connects, in both directions, with STS-1 level granularity.
• Selector for choosing demultiplexed tributaries from high-
speed interface, low-speed interfaces or from APS inputs.
• Provisionable as SOH/LOH pass-through or termination/regen-
eration device.
• Non-Intrusive STS-192/STM-64 Frame and TOH Monitor.
• Compliant with ITU G.707, Bellcore GR-253, and ANSI T1.105
standards.
• TOH can be either terminated/regenerated, or transparently
passed-through the device on a per function basis.
• STS-192/STM-64 or 4 x STS-48/STM-16 framer(s).
• Configurable TOH Generators for STS-192/STM-64 or STS-48/
STM-16 outputs.
Figure 1: Block Diagram
TOH
INSERT
TOH
MUX
MX_LSCLK_IN[1:4]
MICROPROCESSOR I/F
16
DROP
TOH_Remap
MX_HSCLK_OUT
MX_LSDATA_IN[1:16]
or
PNTR
PROC./
DSKEW
M
U
X
MX_HSDATA_OUT[15:0]
FRGN192
MX_LSDATA_IN[1:4][3:0]
Mux
Direction
TOH
INSERT
POH
MON
High-Speed
Interface
Low-Speed
Interface
TOH_Remap
DX_HSCLK_IN
DX_HSDATA_IN[15:0]
M
U
X
PNTR
PROC
DX_LSDATA_OUT[1:16]
FRAM192
or
DX_LSDATA_OUT[1:4][3:0]
POH
DX_LSCLK_OUT[1:4]
Demux
Direction
MUX
16
MON
TOH
INSERT
DROP
TOH
16
FINAL/ PRODUCTION RELEASE Information - The information contained in this
document is about a product in its fully tested and characterized phase. All features
described herein are supported. Contact AMCC for updates to this document and the
latest product status.
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