Skill

CODEC Negotiation and CODEC Preference Lists

March 2024 with Lalo Nunez

Join Lalo Nunez as we learn all about codecs. We'll start with the basics of codec negotiation, then move onto applying default configurations, and move on to advanced, specialized codec configurations and preferences.

Recommended Experience

Solid understanding of VoIP technologies
Experience with Cisco voice gateways
Professional knowledge of network protocols and SIP

Related certifications

CCNP Collaboration

Related Job Functions

Collaboration engineer (Cisco)
Network engineer
Unified communications engineer

All it took was the command prompt in Windows 95 to get Lalo hooked on technology. Nowadays, his passion is Cisco collaboration technology.

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Skill Outline

1. Introduction (1:08)
2. Negotiation of Codecs (8:00)
3. Default CODEC configuration for a dial peer (8:12)
4. Configure CUBE Local Transcoding Interface (LTI) Transcoding (9:37)
5. Configure a Specific CODEC for a Dial Peer (16:18)
6. Configure Codec Voice Class and Preference Lists (9:57)
7. Codec Transparent and SDP Passthrough (9:09)

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