Cisco Systems ICS 7750 Manual De Usuario
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Cisco ICS 7750 System Description
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Chapter 2 Processor Cards Feature Summary
Analog Station Interface Cards
Feature Summary
Key features and benefits of the ASI81, MRP3-8FXS, ASI160, and MRP3-16FXS
cards include the following:
cards include the following:
•
High-density analog port support—Enables you to continue to support analog
telephones as you migrate to IP Phones.
telephones as you migrate to IP Phones.
•
DSP support—Supports up to eight DSPs on the ASI160 and MRP3-16FXS,
or ten DSPs on the ASI81 and MRP3-8FXS. Each DSP can handle multiple
voice channels, depending on the codec complexity.
or ten DSPs on the ASI81 and MRP3-8FXS. Each DSP can handle multiple
voice channels, depending on the codec complexity.
•
SNMP support—The ICS System Manager supports SNMP to operate with
CiscoWorks2000 to provide central monitoring and troubleshooting of
remote Cisco ICS 7750 systems.
CiscoWorks2000 to provide central monitoring and troubleshooting of
remote Cisco ICS 7750 systems.
Additional benefits of the ASI81 and MRP3-8FXS include the following:
•
Flexibility—The modular design encourages customization of the
Cisco ICS 7750 to meet particular voice and data communication needs,
easily adding capacity, Cisco IOS services, and redundancy as needs change.
Cisco ICS 7750 to meet particular voice and data communication needs,
easily adding capacity, Cisco IOS services, and redundancy as needs change.
•
Reliability—Proven Cisco IOS technology delivers reliable, end-to-end QoS
over the PSTN and WAN among your branch offices, customers, and partners.
over the PSTN and WAN among your branch offices, customers, and partners.
•
Investment protection—The architecture of the ASI81 and MRP3-8FXS
incorporates VICs, WICs, and VWICs, a RAM memory expansion slot, and
PVDM options.
incorporates VICs, WICs, and VWICs, a RAM memory expansion slot, and
PVDM options.
•
Internet and intranet access—Cisco IOS software provides features that make
the ASI81 ideal for communications across both intranets and the Internet:
the ASI81 ideal for communications across both intranets and the Internet:
–
Multiprotocol routing (IP, IPX, and AppleTalk), IBM/SNA, and
transparent bridging over ISDN, asynchronous serial, and synchronous
serial such as leased lines, Frame Relay, SMDS, Switched 56, and X.25.
transparent bridging over ISDN, asynchronous serial, and synchronous
serial such as leased lines, Frame Relay, SMDS, Switched 56, and X.25.
–
WAN optimization, including DDR, BOD, and OSPF-on-demand circuit,
snapshot routing, compression, filtering, and spoofing to reduce WAN
costs.
snapshot routing, compression, filtering, and spoofing to reduce WAN
costs.
•
Network security features—ACLs, user authentication, authorization, and
accounting (such as PAP/CHAP, TACACS+, and RADIUS), and data
encryption.
accounting (such as PAP/CHAP, TACACS+, and RADIUS), and data
encryption.
•
Internal LAN security—Integrated Cisco IOS Firewall Feature Set using
CBAC to protect internal LANs from attacks.
CBAC to protect internal LANs from attacks.