2.5Gb/s (STS-48/STS-48c/STM-16) with OC-192 Support SONET/SDH STS-1 Gr

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2.5Gb/s (STS-48/STS-48c/STM-16) with OC-192 Support SONET/SDH STS-1 Gr

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2.5Gb/s (STS-48/STS-48c/STM-16) with OC-192 Support SONET/SDH STS-1 Grooming Switch
Product Summary
GENERAL DESCRIPTION
VC2001 SONET/SDH Grooming Switch accepts STS-48 input streams generates STS-48 output streams STS-192 streams that have been demultiplexed 1:4). allows each STS-1 component each input stream directed arbitrary STS-1 slot arbitrary output stream. effect, 1728 1728 STS-1 switch. VC2001 also supports STS192c mode.
Table VC2001 Features Benefits
VC2001 utilizes Velio's high-speed Gigacores (SERializer DESerializer cores) 2.488Gb/s serial signals. user-selectable features each GigaCore address Inter-Symbol Interference (ISI), help ensure signal integrity multi-gigabit speeds. Most importantly, integrated 2.488Gb/s Gigacores enable VC2001 drive electrical backplanes directly, without need external transceivers.
FEATURES 36x36 STS-48/STS-48c (2.488 Gb/s) STS-192/STS-192c (9.95 Gb/s de-multiplexed 1:4) Cross-Connect Power Consumption Cross-Connect Switching STS-1 Granularity (1728 1728) SONET/SDH Input Processing channel on-chip Clock Recovery/Demultiplexer Frame detection, byte monitoring SONET/SDH Output Processing channel On-Chip Clock Generation/Multiplexer Single Byte Insertion within frame diagnostics High-Speed Serial with Programmable Output Voltage Swing Adjustable Transmit Pre-Emphasis Serial Outputs Optional Receiver Equalization Serial Inputs 37.5 37.5
BENEFITS High Bandwidth, Intelligent Switching Capability: Gb/s Gb/s STS-1 Level Grooming Capability Reduces overall system power requirements Non-blocking unicast, dualcast multicast traffic Standard SONET/SDH processing
Standard SONET/SDH processing
Serial Output Signal tailored specific system conditions per-channel basis Reduces Inter-Symbol-Interference, enables serial transmission over longer distances Reduces Inter-Symbol-Interference, enables serial transmission over longer distances Thermally enhanced package
APPLICATIONS
SONET/SDH Broadband Cross Connect
SONET/SDH Broadband Add/Drop Multiplexer (STS-48/STS-192/STM-16/STM-64)
COPYRIGHT 2001 VELIO COMMUNICATIONS, INC. TASMAN DRIVE, MILPITAS, 95035 MAIN PHONE: (408) 474-0700 HTTP://WWW.VELIO.COM MARCH 2002 REVISION
VC2001 90Gb/s Grooming Switch
STS-48 Port Gigacore Input Gigacore Input SONET Input Proc. SONET Input Proc. 1728 1728 STS-1 Switch SONET Output Proc. SONET Output Proc. Gigacore Output Gigacore Output STS-48 Port STS-48 Port
STS-48 Port
STS-48 Port
Gigacore Input
SONET Input Proc.
SONET Output Proc.
Gigacore Output
STS-48 Port
Figure VC2001 Block Diagram
Configurable Serial Outputs Signal Integrity
VC2001 utilizes programmable SERializer DESerializer core high-speed serial signals. user-selectable features uniquely address Inter-Symbol Interference (ISI), help ensure signal integrity multi-gigabit speeds.
Programmable Pre-Emphasis
counteract effects ISI, VC2001 serial output signal optional pre-emphasis component. This results detectable data signal over longer trace lengths.
Figure Pre-emphasis effects Signal Integrity; 2.488 Gbps signal through FR4: disabled (left), enabled (right)
Velio reserves right change products without notice. Velio advises customers obtain latest version information prior committing device application. Nothing herein grants license intellectual property rights Velio third party. Velio trademark Velio Communications, Incorporated. Copyright 2002 Velio Communications, Incorporated.
VELIO COMMUNICATIONS, INC. MARCH 2002 REVISION

2.5Gb/s (STS-48/STS-48c/STM-16) with OC-192 Support SONET/SDH STS-1 Gr

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