VSC7460 and VSC7462
24× 1-GbE + 4× 10G Port and 12× 1-GbE + 4× 10G Port Carrier Ethernet Switches with VeriTime™
Microsemi’s next-generation switch family delivers a comprehensive
end-to-end Carrier Ethernet solution.
Jaguar-1 (VSC7460) is a Carrier Ethernet switch that contains 24
10/100/1000 Mbps Ethernet ports and four 10 Gbps XAUI Ethernet
ports. Optionally, two XAUI ports can support up to eight 2.5 Gbps
Ethernet ports.
LynX-1 (VSC7462) contains 12 10/100/1000 Mbps Ethernet ports
and four 10 Gbps XAUI Ethernet ports. Optionally, two XAUI ports can
support up to eight 2.5 Gbps Ethernet ports.
The devices provide a rich set of Carrier Ethernet services, Ethernet
switching, and Ethernet transport features. Advanced TCAM-based
QoS processing using versatile content-aware processing (VCAP-II)
enables the delivery of differentiated services with per-service SLA
guarantees.
Comprehensive service and transport support is provided for networks
based on Provider Bridge (PB), Provider Backbone Bridge (PBB),
Provider Backbone Bridge with Traffic Engineering (PBB-TE), and
Multiprotocol Label Switching (MPLS-TP) protocols.
For critical network timing applications, VSC7460 and VSC7462 use
VeriTime™, Microsemi’s patent-pending distributed timing technology
that delivers the industry’s most accurate IEEE 1588v2 timing
implementation.
A powerful embedded MIPS processor, tightly integrated with Carrier
Ethernet switch functions, enables the implementation of Ethernet OAM,
VeriTime™, and switch management using a single device, eliminating
the need for an external processor in many cases.
A comprehensive application programming interface (API) and software
package are provided for switch applications. The software package
integrates easily with third-party software, preserving existing software
investments while adding new, enhanced carrier functionality.
The Microsemi Carrier Ethernet family also includes two pin-compatible
MACs, VSC7364 and VSC7366, for aggregation applications requiring
hierarchical traffic management and the advanced features of a Carrier
Ethernet switch.
Highlights
• Service-aware architecture
• Hierarchical quality of service (QoS)
• Integrated timing: VeriTime™, SyncE
• Ethernet OAM and protection switching
Applications
• Metro Ethernet transport (MSPP/ MSTP)
• Carrier Ethernet switch/router (CESR)
• Mobile wireless backhaul
GbE Switch Card or Pizzabox Application
1 GbE
Ports
24 ports (VSC7460)
12 ports (VSC7462)
VSC746x
CE Switch
VSC848x-15
SynchroPHY™
10G
Ports
Microsemi makes no warranty, representation, or guarantee regarding the information contained herein or the suitability of its products and services for any particular purpose, nor does Microsemi assume any liability
whatsoever arising out of the application or use of any product or circuit. The products sold hereunder and any other products sold by Microsemi have been subject to limited testing and should not be used in conjunction
with mission-critical equipment or applications. Any performance specifications are believed to be reliable but are not verified, and Buyer must conduct and complete all performance and other testing of the products, alone
and together with, or installed in, any end-products. Buyer shall not rely on any data and performance specifications or parameters provided by Microsemi. It is the Buyer’s responsibility to independently determine suitability
of any products and to test and verify the same. The information provided by Microsemi hereunder is provided “as is, where is” and with all faults, and the entire risk associated with such information is entirely with the Buyer.
Microsemi does not grant, explicitly or implicitly, to any party any patent rights, licenses, or any other IP rights, whether with regard to such information itself or anything described by such information. Information provided in
this document is proprietary to Microsemi, and Microsemi reserves the right to make any changes to the information in this document or to any products and services at any time without notice.
VSC7460 and VSC7462
24× 1-GbE + 4× 10G Port and 12× 1-GbE + 4× 10G Port Carrier Ethernet Switches with VeriTime™
Features
• 24× or 12× 1 GbE ports with SGMII, 1000BASE-X SerDes,
100BASE-FX, and external frame insertion/extraction support
• Up to 8× 2.5 GbE ports
• 4× 10 GbE XAUI ports
• Four-lane 10 Gbps XAUI
• Internal shared memory buffer (8 queues per port)
• Jumbo frame support
• Strict priority and DWRR scheduler/shaper
• Integrated 400 MHz MIPS CPU
• 27 mm × 27 mm FCBGA
• Operating temperature –40 °C to 125 °C
VeriTime™ Features
• L2 IEEE 1588v2
• Boundary clock and transparent clock
Carrier Ethernet
• Provider Bridge (PB), Provider Backbone Bridge (PBB), Pro-
vider Backbone Bridge with Traffic Engineering (PBB-TE), and
MPLS-TP
• MEF E-LAN, E-LINE, E-TREE services
• UNI-N, I-NNI, and E-NNI interface support
• Dual leaky bucket policers with remarking and statistics
• Hardware and software-based Ethernet OAM and protection
switching
• L1 Synchronous Ethernet
• Enhanced Carrier Ethernet software API
Layer 2 Switching and Layer 3 Forwarding
•
•
•
•
•
•
•
802.1Q VLAN switch with 32K MACs and 4K VLANs
Push, pop, and translate ingress/egress
Policing with storm control and MC/BC protection
RSTP and MSTP support
Independent and shared VLAN learning (IVL, SVL)
Hardware and software-based learning
TCAM-based classification and VCAP-II security
Related Products
Visit www.microsemi.com for information about these related
products:
• VSC9138 10 Gbps Multiservice High Order/Low Order Virtual
Concatenation Mapper
• VSC7364 and VSC7366 Carrier Ethernet MACs
• VSC8487-15 and VSC8488-15 SynchroPHYs™ with Veri-
Time™
Multicast
• Layer 2
• IPv4 and IPv6
• IGMP and MLD
Key Specifications
Switch Core
Shared Queue System
Ingress/Egress
Queues
Service Statistics
Shaper/Scheduler
EJTAG
MIPS
MMU
MIPS CPU System
Timer
RTC
WTD
CPU I/F
DDR2
Memory
Controller
I-Cache D-Cache
Ingress
Processing
L2 Forwarding
Policers
Ingress Statistics
Service Classification
Egress
Processing
Egress Service
Classification
Egress Service
Statistics
Arbiter
Generic DMA
Frame DMA
CPU Systems Bus
JTAG
Target
Access
CPU
Registers
SI
MIIM
CPU Port Module
Frame Bus
10G
MAC
Triple-Speed Triple-Speed . . . Triple-Speed Triple-Speed
MAC 0
MAC 1
MAC 23
MAC (CPU)
10G/2.5G 10G/2.5G
MAC
MAC
10G
MAC
GPIO
PI
LED
UART
SFP LOS
Two-Wire
SerDes
SerDes
SerDes
SerDes
XAUI
SerDes
XAUI
SerDes
XAUI
XAUI
SerDes SerDes
SGMII
SGMII
SGMII
SGMII
XAUI
XAUI
XAUI
XAUI
Microsemi Corporate Headquarters
One Enterprise, Aliso Viejo, CA 92656 USA
Within the USA: +1 (800) 713-4113
Outside the USA: +1 (949) 380-6100
Sales: +1 (949) 380-6136
Fax: +1 (949) 215-4996
email: sales.support@microsemi.com
www.microsemi.com
Microsemi Corporation (Nasdaq: MSCC) offers a comprehensive portfolio of semiconductor and system solutions for com-
munications, defense and security, aerospace, and industrial markets. Products include high-performance and radiation-
hardened analog mixed-signal integrated circuits, FPGAs, SoCs, and ASICs; power management products; timing and
synchronization devices and precise time solutions; voice processing devices; RF solutions; discrete components; enter-
prise storage and communications solutions, security technologies, and scalable anti-tamper products; Ethernet solutions;
Power-over-Ethernet ICs and midspans; custom design capabilities and services. Microsemi is headquartered in Aliso Viejo,
California, and has approximately 4,800 employees worldwide. Learn more at www.microsemi.com.
©2010–2016 Microsemi Corporation. All rights reserved. Microsemi and the Microsemi logo are registered trademarks of Microsemi Corporation. All other trademarks
and service marks are the property of their respective owners.
VPPD-02525. 1.2. 4/16
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
