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Redux |
RS-160 Product Brief
The StelaGate RS-160 is a special purpose
network processor that enables a single high-
speed data link to transport data and circuit-
based E1/T1/J1 services thereby eliminating
the cost of a dedicated E1/T1/J1 line.
TDM Packetization over Ethernet/IP
• supports any standard fractional or full
E1/T1/J1 device
•guarantees bandwidth and prioritizes
packetized traffic during transmission
•upon reception identifies Ethernet/IP
packets carrying E1/T1/J1 traffic and
converts them back to their original format
• accurately recreates the original Tx clock
signal with a highly optimized algorithm
Ethernet Multiplexing and Bridging
•multiplexes E1/T1/J1 and Ethernet traffic onto a single data line
•transports E1/T1/J1 traffic over all types of high speed packet-based connections
• uses highly optimized scheduling and prioritization techniques to ensure that TDMoIP traffic is not degraded
by multiplexed Ethernet traffic on the Service Interface
• provides bridging functionality on the Ethernet traffic ensuring that only relevant packets are transported
across the Service interface (thereby further increasing the efficiency of the link)
• bridging is performed on up to 1024 MAC addresses at wire-speeds of up to 100 Mbps
Applications
General
Bridging
• tunneling E1/T1/J1 frames, or any
type of bitstream, over a single
broadband connection
• transporting E1/T1/J1 frames over
packet-based campus and enterprise
networks
TDM over Ethernet/IP
• supports structured and unstructured
E1, T1 and J1 frames transparently
• integrated clock recovery
Interfaces
• ”drop-in” solution
• no external CPU required
• no software development required
• E1/T1/J1 to Ethernet protocol
conversion
• Ethernet to Ethernet processing
• Ethernet to HDLC WAN link support
• 1024 address MAC table
• auto. MAC table learning/aging
• filtering rate of 150,000 pps
• forwarding rate of 300,000 pps
Packaging
• low power 0.18µ CMOS
• 3.3V and 5V tolerant I/O
• package: 240 pin PQFP
• temp. range: -40°C to +85°C
The RS-160 includes three high speed interfaces:
•E1/T1/J1 interface to E1/T1/J1 equipment in the subscriber premises or PSTN switch equipment in the Central Office
•Ethernet interface to the subscriber premises LAN or router connection in the Central Office
•Service interface, configurable to Ethernet or HDLC operation, for connection to the high speed packet-based link
StelaGate RS-160
High Performance, Single Chip Traffic Processor
for TDM over Ethernet/IP Applications
StelaGate RS-160
Interfaces
The RS-160 includes three interfaces:
• Subscriber - MII/RMII at up to 100 Mbps
•TDM/Bitstream - E1, T1 or J1
• Service - MII or HDLC at up to 100 Mbps
The RS-160 operates with low cost industry
standard SDRAM and ROM/Flash memory
Packaging
240 Pin Plastic Quad Flat Pack
240
1
34.60 ± 0.25
32.00
Ordering
Item
RS-160Q
Data Sheet
Description
StelaGate RS-160 Quad Flat Pack
StelaGate RS-160 Data Sheet
Order No.
RS-0160Q
DC-DS-0160
Contact your local distributor, Redux Sales Office, or Redux Support for complete ordering details.
Company Brief
Redux is a fabless chip manufacturer of network processors for the broadband home and office
environments. Redux’s unique chip-based technology facilitates the delivery of multiple, high-value
services over the broadband First Mile. With Redux, service providers can deliver high revenue customized
services, and broadband access device vendors can differentiate their products.
www.reduxcom.com
Specifications and information are subject to change without notice. The product described in this document is subject to continuous
developments and improvements. No responsibility is assumed by Redux for the use of this information, nor for infringements of
patents or other rights of third parties. This document is the property of Redux and implies no license under patents, copyrights or
trade secrets.
StelaGate and Redux are trademarks of Redux.
Copyright © 2002 Redux. All rights reserved.
DC-PB-0160-A
Int. Headquarters
Redux Communications Ltd.
P.O.B. 101
Modi’in 71700 Israel
Tel: +972-8-914-8888
Fax: +972-8-914-8889
E-mail: [email protected]
U.S.
Redux Inc.
1750 Tysons Blvd., Suite 400
McLean, VA 22102 U.S.A.
Tel: (703) 744-1196
Fax: (703) 744-1001
E-mail: [email protected]
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