What is default codec used by a VoIP dial peer?

729 calls, because that’s the default codec for voip dial peers.

What is dial peer preference?

dial peer to set a priority, with preference 0 being the default and highest preference. Multiple dial peers can be defined with the same destination pattern with preference 1 , 2 , 3 , and so on.

What is dial peer voice?

A dial peer, also known as an addressable call endpoint, is a device that can originate or receive a call in a telephone network. In voice over IP (VoIP), addressable call endpoints can be categorized as either voice-network dial peers or POTS (plain old telephone service) dial peers.

What is the difference between VoIP and POTS dial peer?

In most cases, POTS dial peers are used to connect a physical voice port to a PBX, a telephone, or the PSTN. VoIP a dial peers are used to define packet voice network attributes and map dial strings to a remote router or device. The following sample configurations provide basic examples of POTS and VoIP dial peers.

What is the difference between G711A and G711u?

G. 711 μ-law tends to give more resolution to higher range signals while G. 711 A-law provides more quantization levels at lower signal levels. The terms PCMU, G711u or G711MU for G711 μ-law, and PCMA or G711A for G711 A-law, are used.

What are the matching criteria for incoming dial peers and outgoing dial peers in their order of preference?

Matching Inbound and Outbound Dial Peers

• Match the dialed number (DNIS) using the incoming called-number dial-peer.
• Match the caller ID information (ANI) using the answer-address dial-peer configuration command.
• Match the caller ID information (ANI) using the destination-pattern dial-peer configuration command.

What are Cisco dial peers?

Dial peers are used to identify call source and destination endpoints and to define the characteristics applied to each call leg in the call connection.

How do you test dial-peer?

You can test your dial-peer with the command show dialplan number xxxphone numberxxx. If the call is active you can check used dial-peer with the command show voice call status. Regard.

Why SIP is used in VoIP?

The Session Initiation Protocol is a signaling protocol that enables the Voice Over Internet Protocol (VoIP) by defining the messages sent between endpoints and managing the actual elements of a call. SIP supports voice calls, video conferencing, instant messaging, and media distribution.