Introducing VoIP Introducing Voice over IP © 2008 Cisco Systems, Inc. All rights reserved. CVOICE v6.0—1-1 Cisco Unified Communications Architecture  IP telephony …

Understanding Codecs, Codec Complexity, and DSP Functionality Introducing Voice over IP © 2008 Cisco Systems, Inc. All rights reserved. CVOICE v6.0—1-1 Codecs  Codecs…

Implementing MGCP Gateways Implementing VoIP Gateways © 2008 Cisco Systems, Inc. All rights reserved. CVOICE v6.0—3-1 MGCP Components  Defined in RFC 3435 which obsoletes…

Implementing Cisco UBEs Connecting to an ITSP © 2008 Cisco Systems, Inc. All rights reserved. CVOICE v6.0—6-1 Protocol Interworking Command Cisco UBE Router(config)# voice…

Implementing SIP Gateways Implementing VoIP Gateways © 2008 Cisco Systems, Inc. All rights reserved. CVOICE v6.0—3-1 SIP Fundamentals  SIP is a simple extensible protocol.…

CVOICE v6.0 Module 1 Lesson 1 Lesson 1 Introducing VoIP Overview VoIP is also known as IP telephony or broadband telephony. It routes voice conversations over IP-based networks…