Cisco MC3810 Instalační příručka stáhnout pdf (Strana 2)

Benefits

Release 12.0(7)XK

• Transparent CCS and Frame Forwarding Enhancments on the Cisco MC3810, Cisco IOS

Release 12.0(7)XK online document

• Voice Port Enhancements on Cisco 2600 and 3600 Series Routers and MC3810 Concentrators,

Cisco IOS Release 12.0(7)XK online document

Supported Platform

• Cisco MC3810 series concentrators

Supported Standards, MIBs, and RFCs

This feature supports the following standards and RFCs:

• ITU-T H.323v2—Packet-Based Multimedia Communications Systems, February 1998

• ITU-T Q.400-490 series—Signalling System R2, 1988 to 1993

• RFC 1889—RTP: A Transport Protocol for Real-Time Applications, January 1996; H.

Schulzrinne, GMD Fokus; S. Casner, Precept Software, Inc; R. Frederick, Xerox Palo Alto

Research Centre; V. Jacobson, Lawrence Berkeley National Laboratory

• RFC 1890—RTP Proﬁle for Audio and Video Conferences with Minimal Control, January 1996;

H. Schulzrinne, GMD Fokus

• RFC 2127—ISDN Management Information Base using SMIv2, March 1997; G. Roeck, Editor;

Cisco Systems

• RFC 2128—Dial Control Management Information Base using SMIv2, March 1997; G. Roeck,

Editor; Cisco Systems

Prerequisites

Thevoice enhancements described inthisdocumentrequiretheuseof Cisco IOS Release12.0(7)XK

or newer.

Conﬁguration Tasks

To conﬁgure Voice over IP on the Cisco MC3810 concentrator, you need to complete the following

tasks:

1 Preparing to Conﬁgure VoIP

2 Conﬁguring IP Networks for Real-Time Voice Trafﬁc

Conﬁgure your IP network to support real-time voice trafﬁc. Fine-tuning your network to

adequately support VoIP involves a series of protocols and features geared toward quality of

service (QoS). To conﬁgure your IP network for real-time voice trafﬁc, you need to take into

consideration the entire scope of your network, then select and conﬁgure the appropriate QoS

tool or tools:

(a) Conﬁguring Multilink PPP with Interleaving

(b) Conﬁguring RTP Header Compression

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Cisco MC3810 Instalační příručka Strana 2