Cisco Systems MGX 8220 Introducing the Cisco MGX 8220 Shelf

CHAPT ER
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Cisco MGX 8220 Installation and Configuration
Release 5.0, Part Number 78-6430-03 Rev. D0, November 2003
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Introducing the Cisco MGX 8220 Shelf
i s c o M G X 8 2 2 0 E d g e C o n c e n t r a t o r
This chapter includes the f o ll owing topics:
•New in Release 5.0, page 1-1
•Cisco MGX 8220 System Overview, page 1-1
•Configuration Examples, page 1-2
•Service Interfaces, page 1-3
•Scalability, page 1-4
•Standards-Based Conversion to ATM, page 1-4
•Traffic Management, page 1-5
•ATM Local Management Interface, page 1-5
•Cisco MGX 8220 Shelf, page 1-5
•Cisco MGX 8220 Cards, page 1-6
•Cisco MGX 8220 Management, page 1-9
New in Release 5.0
This section provides a very brief description of the new Cisco MGX 8220 shelf features that were
added since Release 4.1.
•Frame service module (FRSM-H S 2) s u ppo rt s u p to tw o hi g h sp ee d s er ial (H S S I) i nt er faces a t
speeds up to 52 Mbps
•Standards-based IMA on the AUSM card
•V.35 and X.21 support on the Frame service module (FRSM-HS1)
Cisco MGX 8220 System Overview
The Cisco MGX 8220 Edge Conc en tr at or i s a st an da r ds- b ased , c arrier-class concentrator that
concentrates high volumes of traffic for tr an sp ort over Fr ame Relay and ATM backbones. The Cisco
MGX 8220 adapts incoming da ta to 53-byte ATM cells using industry-stand ard ATM adaptation layers
(AALS) for transport over the ATM network. A fully-redundant bus architecture provides 640-Mbps
capacity for high throughput and application performance.