Table of Contents
What is POTS and VoIP 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.
What is POTS dial-peer used for?
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, PBX, or telephone. Voice-network—Dial peer that defines the characteristics of a packet network connection.
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 dial-peer preference?
The dial peer attribute destination-pattern has different behavior when applied to inbound or outbound call legs: For inbound dial peers, the destination-pattern is matched against the calling number (ANI string). For outbound dial peers, the destination-pattern is matched against called number (DNIS string).
Do POTS VoIP?
VoIP eliminates the need for a PBX, routing calls across the data network via a router instead. VoIP uses standard internet packet switching technology. Because of this more simplistic architecture, along with additional benefits, many companies have chosen to switch from POTS to VoIP.
What is the basic difference between VoIP and POTS plain old telephone systems dial peers?
VoIP allows to make phone calls using internet as transmission medium. POTS allows to make phone calls through a fixed//dedicated line. 02.
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.
How do I check my dial-peer status?
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.
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 is the difference between POTS and VoIP?
VoIP allows to make phone calls using internet as transmission medium. POTS allows to make phone calls through a fixed//dedicated line.
Is VoIP better than POTS?
VoIP vs POTS VoIP eliminates the need for a PBX, routing calls across the data network via a router instead. VoIP uses standard internet packet switching technology. Because of this more simplistic architecture, along with additional benefits, many companies have chosen to switch from POTS to VoIP.
What happens if there is no matching dial peer for an outbound call?
If no incoming dial peer matches the calling number, the inbound call leg automatically matches to a default dial peer (POTS or VoIP).
What is default dial-peer in Cisco?
If a match is not found in the previous steps, then the default is dial peer 0. Because call setups always include DNIS information, it is recommended that you use the incoming called-number command for inbound dial-peer matching.
How do I create POTS dial peers?
To create POTS dial peers, you can use the syntax dial-peer voice pots from global configuration mode. The tag value can be any number you want (from 1 to 2,147,483,647), as long as it is unique on the router.
How do I configure POTS dial peers in CME_a?
The network in Figure 8.6 demonstrates the configuration of POTS dial peers. The configuration will begin with the CME_A router. To create POTS dial peers, you can use the syntax dial-peer voice pots from global configuration mode. The tag value can be any number you want (from 1 to 2,147,483,647), as long as it is unique on the router.
What is the difference between pots and VoIP dial peer configuration?
The primary difference between the POTS and VoIP dial peer configuration is the use of the session target command rather than the port command. When you use the context-sensitive help after the session target command, the router simply replies with WORD. This means that whatever you enter after the command is somewhat freeform.
What is the default codec value for VoIP dial peers?
The default codec value for VoIP dial peers is G.729. Finally, notice that the dial peer 1100 on ROUTER_B uses the command destination-pattern 110. to direct all calls starting with the digits 110 to the CME_A router.