Cisco GRP User Manual

Configuring Dial Peers Understanding Dial Peers This topic describes dial peers and their applications. 6© 2005 Cisco Systems, Inc. All rights reserve

Practice Item 2: VoIP Dial-Peer Configuration Using the diagram, create VoIP dial peers for each of the R1 and R2 sites. 11© 2005 Cisco Systems, Inc.

Configuring Destination-Pattern Options This topic describes destination-pattern options and the applicable shortcuts. 12© 2005 Cisco Systems, Inc. Al

— A comma (,) inserts a one-second pause between digits. The comma can be used, for example, where a “9” is dialed to signal a PBX that the call shou

Example: Matching Destination Patterns Destination-Pattern Options Destination Pattern Matching Telephone Numbers 5550124 Matches one telephone numb

Default Dial Peer This topic describes the default dial peer. 13© 2005 Cisco Systems, Inc. All rights reserved.Cisco PublicIP TelephonyDefault Dial Pe

Dial peer 0 for inbound VoIP peers has the following configuration:  any codec  ip precedence 0  vad enabled  no rsvp support  fax-rate serv

Matching Inbound Dial Peers This topic describes how the router matches inbound dial peers. 13© 2005 Cisco Systems, Inc. All rights reserved.Cisco Pub

The table describes the three call setup information elements. Call Setup Information Elements Call Setup Element Description Called Number Dialed Nu

You must use the calling number ANI with destination-pattern when the dial peers are set up for two-way calling. In a corporate environment, the head

Practice Item 3: Matching Inbound Dial Peers In this practice item, assume that you are setting up a technical support center for desktop PCs, printer

Cisco Systems voice-enabled routers support two types of dial peers:  POTS dial peers: Connect to a traditional telephony network, such as the publi

Matching Outbound Dial Peers This topic describes how the router matches outbound dial peers. 16© 2005 Cisco Systems, Inc. All rights reserved.Cisco P

5550124 is dialed, dial peers 1, 3, and 4 all match that number, but dial peer 4 places that call because it has the most specific destination pattern

Hunt-Group Commands This topic describes hunt-group commands. 18© 2005 Cisco Systems, Inc. All rights reserved.Cisco PublicIP TelephonyHunt-Group Conf

Configuring Hunt Groups This topic describes how to configure hunt groups. 18© 2005 Cisco Systems, Inc. All rights reserved.Cisco PublicIP TelephonyHu

If the desired action is not hunting through a range of dial peers, the huntstop command disables dial-peer hunting on the dial peer. After you enter

18© 2005 Cisco Systems, Inc. All rights reserved.Cisco PublicIP TelephonyHunt-Group Configuration Copyright © 2005, Cisco Systems, IncVoice Dial Plans

Practice Item 4: Configuring Hunt Groups Using the diagram, configure a hunt group using the preference command on R2 such that if extension 3111 is b

Digit Collection and Consumption This topic describes how the router collects and consumes digits and applies them to the dial-peer statements. 20© 2

21© 2005 Cisco Systems, Inc. All rights reserved.Cisco PublicIP TelephonyDigit Collection When a voice call enters the network, the router collects di

Matching Destination Patterns Dialed Digits Destination Pattern Dialed Digits Collected 5550124 5…… 5550124 5550124 555…. 5550124 5550124 555 555

How to Place a VoIP Call Step Action 1. Configure the source router with a compatible dial peer that specifies the recipient destination address. 2.

Understanding Digit Manipulation This topic describes digit manipulation and the commands that are used to connect to a specified destination. 22© 200

call, you must use the command forward-digits 4, or forward-digits all, so that the appropriate number of digits are forwarded. To restore the forward

Example: Using Digit Manipulation Tools The following is a sample configuration using the prefix command: dial-peer voice 1 pots destination-pattern 5

The following example shows a translation rule that converts any called number that starts with 91 and is tagged as an international number into a nat

Practice Item 5: Digit Manipulation Assuming that all POTS and VoIP dial peers are configured, create a dial peer to divert calls from R1 to R2 across

Practice Item Answer Key Practice Item 1: POTS Dial Peers R1: dial-peer voice 1 pots destination-pattern 2222 port 1/0/0 R2: dial-peer voice 1 pots d

Practice Item 3: Matching Inbound Dial Peers R1: dial-peer voice 202 voip incoming called-number 5550111 session target ipv4:10.1.1.2 dial-peer voice

Configuring POTS Dial Peers This topic describes how to configure POTS dial peers. 8© 2005 Cisco Systems, Inc. All rights reserved.Cisco PublicIP Tele

Example: POTS Dial-Peer Configuration The figure illustrates proper POTS dial-peer configuration on a Cisco voice-enabled router. The dial-peer voice

Practice Item 1: POTS Dial-Peer Configuration Throughout this lesson, you will use practice items to practice what you have learned. In this scenario,

R2 ________________________ ________________________ ________________________ ________________________ ________________________ ______________________

Configuring VoIP Dial Peers This topic describes how to configure VoIP dial peers. 9© 2005 Cisco Systems, Inc. All rights reserved.Cisco PublicIP Tele

The destination-pattern parameter configured for this dial peer is typically a range of numbers that are reachable via the remote router or gateway. B