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What happens if there is no matching dial peer for an outbound call?

What happens if there is no matching dial peer for an outbound call?

If no incoming dial peer is matched by the router or gateway, the inbound call leg is automatically routed to a default dial peer (POTS or Voice-Network). This default dial peer is referred to as dial-peer 0 or pid:0. Note: There is an exception to this statement.

What is dial peer configuration?

Dial Peer Overview Configuring dial peers is the key to implementing dial plans and providing voice services over an IP packet network. 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 does dial peer work?

Dial Peer Call Legs A call leg is a logical connection between two routers or between a router and a telephony device. POTS dial peers map a dialed string to a specific voice port on the local router, normally the voice port connecting the router to the local PSTN, private branch exchange (PBX), or telephone.

What is SIP dial peer?

SIP is selected as the call control protocol from inside a dial peer. SIP is requested by the session protocol sipv2 dial-peer subcommand. In this example, both dial peers include the session protocol sipv2 subcommand, and SIP is used when the destination pattern matches either dial peer.

What is a dial peer and why is it used?

Voice over IP dial peers includes VoIP capable computers, routers, and gateways in a network. POTS dial peers include traditional telephone devices such as phone sets, cell phones, and fax machines. Dial peers are used to configure dial plans and to identify call source and destination endpoints.

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 purpose of a dial peer?

POTS dial peers include traditional telephone devices such as phone sets, cell phones, and fax machines. Dial peers are used to configure dial plans and to identify call source and destination endpoints. They also define each call leg in the call connection. Dial peers are a critical component of VoIP.

How do you plan a dial?

How do I create a dial plan?

  1. Click Dial Plans in the left sidebar and then click Add Dial Plan.
  2. The next available number will automatically populate the Extension; change this number as needed.
  3. Enter a Name for the dial plan.
  4. and then click the new dial plan to open the editor.

What is the primary difference between POTS and VoIP dial peers?

Types of Dial Peers The POTS dial peer maps a dial string to a voice port on a local router or gateway. A dial peer is configured using the dial-peer voice tag {pots | vofr | voip} command. The tag is a number between 1 and 2147483647 that identifies an individual dial peer.

What is SIP voice gateway?

A SIP VoIP gateway is a device that enables a user to place VoIP calls using session initiation protocol (SIP). SIP is a telephony technology developed as a fast, easy standard for delivering IP-based voice, data, and video communications.

What is SIP UA?

SIP.UA. A user agent (or UA) is associated with a SIP user address and acts on behalf of that user to send and receive SIP requests. The user agent also maintains the WebSocket over which its signaling travels.

What’s the opposite of VoIP?

They are both on opposite poles when it comes to connectivity. While VoIP provides a connection via the internet, PSTN makes use of a landline. Both flaunt their own connectivity perks and shortcomings. VoIP lets you make a call anytime and anywhere as long as you have an internet connection.

How to match dial peers to incoming calls?

The steps for matching inbound dial peers are as follows: Step 1. Match the called number to the incoming called number that is configured on the dial peers. For voice ports that provide call setup information, this is the more common method of matching the inbound dial peer. Step 2.

When to use dial peer 0 or 1?

The “default” dial peer, or dial peer 0, is matched when no other inbound dial peer is used. It is not possible to modify parameters for these calls, such as codec or voice activity detection (VAD). Therefore, it is advisable to always configure a specific dial peer to match incoming calls.

How do you find outbound dial peers in a dial plan?

For a complex dial plan that results in multiple dial peers, you can use the show dialplan command to find the matching inbound dial peers based on calling number or voice port and matching outbound dial peers based on inbound dial peer matched and DNIS. Example 9-4 shows which dial peer is matched for the called number 15015012001.

What does the dial peer command do in Cisco?

This dial peer command defines the originating calling number or automatic number identification (ANI) string. When properly configured, this dial peer command uses the calling number to match the incoming call leg to an inbound dial peer.