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ATM Products
Cisco IGX 8400 Series—Related Products
IGX-VNS System
(Formerly Intelligent Network Server)
The Voice Network Switching (VNS) system provides switched virtual circuits for voice or data calls
over a Cisco 8400 series wide-area switch over an ATM or Frame Relay network. Also see the Voice
Network Switching (VNS) system section.
– Circuit Data
RS-232 4 or 8 port
V.35, RS-449 - 4 port
Special Features • Intelligent QoS Management Suite
– Automatic Routing Management:
An end-to-end connection routing mechanism that provides connectivity
across the network.
– Advanced CoS Management:
Enables managers to tailor individual connections to meet service level
guarantees for ATM classes of service.
– Dynamic Buffer Management:
A patented dynamic buffer management algorithm architecture
mechanism enables buffers to be assigned to individual virtual circuits
based on the required quality of service.
– Optimized Bandwidth Management:
The VS/VD implementation of the ATM Forum Traffic Management
Standard V.4.0 enables the switch to continually monitor trunk utilization
throughout the network, adjust bandwidth to all connections, proactively
avoid queuing delays, and virtually eliminate cell loss.
Website URL www.cisco.com/warp/public/790/igx
Feature IGX-VNS (Voice Network Switching) System
Processor 170 MIPS CPU
Memory
– RAM 128 MB
– Hard Disk 2 Gigabytes
Power Supply Heavy duty
Additional Supported
Features
• Cause Code handling
• Alternate routing
• Multiple E1 support for load balancing, link failure rerouting
• Preferrred routing of D-channel
• Per port-based compression
• E bloc and overlap seding and reviewing
• D-channel compression
• Routing based on calling party number
• Translatio, authorization, and screening
• Backup Save and Restore
• CDR record generation
Website URL www.cisco.com/warp/public/790/igx/
Feature Cisco IGX 8410 Cisco IGX 8420 Cisco IGX 8430
qrg-new.book : 5atm.fm Page 60 Monday, June 22, 1998 2:16 PM
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