PRODUCT INFORMATION
TXC-05230
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OTPs. The OTP network interface port
interfaces gluelessly to the TXC-OMNI
Switch Element (OSE) chip.
Overhead (POH) conforming to
Bellcore, ANSI, ITU-T, and ETSI
standards
FEATURES
The TXC-OMNI chip set is a highly
integrated network processor that
combines service interface and switch
pre-processing functions into a single chip
set. The TXC-OMNI chip set is highly
programmable for wire speed
The API processor and TXC-OMNI
software provide configuration and
extended management control of the OTP.
• Provides performance monitoring of
Low Order Overhead through
diagnostics port
• Provides integrated redundant, dual 2.2 • Supports complete POH processing
Gbps backplane SERDES interface
applications.
• Supports bidirectional STS-48/STM-16
• Supports hot and cold stand-by
redundant architecture
TDM channelization to VT1.5/TU-11/
TU-12
The TXC-OMNI Transport Processor
(OTP) provides full SONET/SDH
interfaces with service layer support for
TDM applications:
• Supports 2-fiber UPSR and 2-/4-fiber
BLSR applications
SONET/SDH
• Provides framing and performance
monitoring
• Four line interface ports, configurable
as a single 16-bit STS-48(c)/STM-16(c)
• Support for 1:1, 1+1 redundancy
• Provides integrated clock source phase
compensation
• Provides full access to and
configuration of unused SONET/SDH
bytes through TXC-OMNI software
• Four STS-12(c)/STM-4(c) line interface
ports
PACKAGE
• Four STS-3(c)/STM-1 line interface
ports
• Provides integration of control and
management stacks through TXC-
OMNI software
• 1088 pin Laminate Ball Grid Array (BGA)
(1.27mm ball pitch) 42.5 × 42.5 mm
The OTP also supports STS-768/
-192/STM-256/-64 and DWDM
applications through the use of multiple
• Industrial Temperature (-40°C to 85°C)
• 1.8V/2.5V/3.3V Power Supply
• Processes and generates section/line
Transport Overhead (TOH) and Path
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External
Microprocessor
Bus
Diagnostic
Port
SOH, POH Bytes,
Ring Port
API
Processor
Link 2
Link 1
1 x STS-48(c)/
STM-16(c)
or
SONET/SDH
Processor
TDM Low
4 x STS-12(c)/
STM-4(c)
or
4 x STS-3(c)/
STM-1
Switch Mapper (Rx)/
Order Pointer
Data Link
VT/VCs
Switch Demapper (Tx)
Switch Link
Interface
Processor
Clock
Phase/
Frequency
3010
TXC-05230-MC
Ed. 1 July 2002
U.S. and/or foreign patents issued or pending
Copyright © 2002 TranSwitch Corporation
TranSwitch and TXC are registered trademarks of TranSwitch Corporation
TranSwitch Corporation 3 Enterprise Drive Shelton, CT 06484 USA Tel: 203-929-8810 Fax: 203-926-9453 www.transwitch.com
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