ISDN data calls as voice calls, so that these callswill bebilled
at the lower voice rate. RPM on the Cisco AS5400 is used to
configure a customer profile for DOVBS calls based on the
called number (DNIS). This profile configures the Cisco
AS5400 to treat all calls received on that number as ISDN
data calls, even if they are signaled as voice calls by the
PSTN network.
Table 2 Features and Benefits of Cisco AS5400
Feature Benefit
• High Density
– Up to 648 modem ports in a single system
• High density creates a single administrative domain
• Growth potential protects investment without incurring large initial costs
• High-speed processor with Level 3 caching • Enables the Cisco AS5400 to easily sustain 648 concurrent modem sessions at line speed
• Scalable chassis with Multichassis Multilink PPP capable of carrying
increased density and higher-speed traffic
• Allows customers tostart small andstack additional serversas required, whilestill being ableto
bond B channel across one telco hunt group
• Hot-swap
• Three redundant backhaul methods
• Redundant power supplies and power feeds
• Redundant modems
• Thermal management and redundant fans
• Improves network and service availability, reducing time and money lost because of outages
• Ensures system availability of 99.9987-percent
• Wide-Area Network (WAN) optimization, including:
– Compression
– Routing filters
– Snapshot routing
• Dial-on Data Routing (DDR)
• Helps customers to reduce WAN costs, the single largest cost of internetwork operation
• Application-Specific support, including:
– AOL traffic
– MSN traffic
– Compuserve traffic
– Prodigy traffic
• Provides functionality necessary to carry special types of traffic for wholesale dial applications
• Extensive console commands
• Call tracker MIB and console extensions
• Conditional debug features
• Syslog functions
• Reduces problem detection and resolution time
• Reliable collection of statistics improves network planning, reducing operating costs
• Security management, including:
– RADIUS
– Access lists
– TACACS+
– Antihacking/spoofing features
– Violation logging
• Provides comprehensive security throughout customer's core network infrastructure
• Integrated CSUs, router, and modems accommodate ISDN PRI T1/E1
trunks as well as Channelized T1/E1 trunks
• Terminates asynchronous modem and digital ISDN calls with one phone number and allows a
simple, cost-efficient migrationpath from today's analogdialup environment to the fast-growing
ISDN digital services
• Full Cisco IOS support • Differentiates dial services
• Provides the widest array of networking and routing protocol support in the industry for
large-scale deployment
• Offers full range of call-termination protocols
• End-to-end Cisco IOS software simplifies operations, reduces training costs, and improves
reliability
(33 paginas)
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