Cisco Systems 1760 quick start Other Routers on the Network, IP Address Dial-Peer Tag

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You can simplify this process by configuring number expansion for East router telephone numbers on the West router:

West(config)# num-exp 5....

1919555....

Now users can dial a five-digit extension beginning with 5 from a telephone on the West router to reach a telephone on the East router.

These commands are summarized in Figure 17.

Figure 17 West Router Configured for Remote Dial Peers

 

192.168.11.3

IP cloud

 

West

East

dial-peer voice 501 voip

919 555-xxxx

 

destination-pattern 1919555….

 

session target ipv4:192.168.11.3

 

num-exp 5…. 1919555….

 

Source

Destination

22336

The West router is now configured to send calls to the East router.

Table 7 shows how to configure the East router to send calls to the West router.

Table 7

East Router Remote Dial Peers with Wildcards

 

 

 

 

 

Remote Location

Telephone Number

IP Address

Dial-Peer Tag

 

 

 

 

 

West

 

408 555-xxxx

192.168.19.27

801

 

 

 

 

 

Enter the following information on the East router to create the dial-peer configuration given in Table 7:

East(config)#

num-exp 5

.... 1408555....

East(config)#

dial-peer

voice 801 voip

East(config-dial-peer)#

destination-pattern 1408555....

East(config-dial-peer)#

session target ipv4:192.168.19.27

These commands are summarized in Figure 18.

Figure 18 East Router Configured for Remote Dial Peers

192.168.19.27

West

 

IP cloud

 

East

 

 

 

 

 

408 555-xxxx

 

 

dial-peer voice 801 voip

 

 

 

 

 

 

destination-pattern 1408555….

 

 

 

session target ipv4:192.168.19.27

 

 

 

num-exp 5.... 1408555....

Destination

Source

22639

Other Routers on the Network

If the path between the endpoints of a voice call travels through intermediate routers, configure those routers for VoIP traffic, as described in the “Configuring FXS Interfaces” section on page 17.

You need to configure POTS or VoIP dial peers on an intermediate router only if that router also has voice devices attached to it.

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Contents Cisco 1760 Modular Access Router Cabling and Installation Replacement, Repair, or Refund Policy for Hardware Cisco One-Year Limited Hardware Warranty TermsDuration of Hardware Warranty To Receive a Return Materials Authorization RMA NumberMounting the Router in a Rack Parts ListOverview Product Serial Number LocationAttaching Brackets to the Router Bracket Mounting PointsAttaching Brackets to the Rack Attaching the Optional Cable GuideInstalling WIC/VIC Cards Safety InformationCard Installation Removing a WIC or VIC Slot CoverConnecting the Router to Your Local Network Voice Port VerificationPower supply is designed to work with TN power systems Connect Power and Verify InstallationDocument that came with the router Connecting the Power Supply StepConnecting the Console Cable to the Router Connect a PC to the Router Console PortPerform Initial Configuration Initial Configuration Using Cisco CLI-Manual ConfigurationVerifying the Initial Configuration Saving the Configuration Use the CLI to Configure VoIPInformation for International Users Configuring a Dial Plan Configuring the Fast Ethernet InterfaceCommand Purpose Configuring Voice Interface Cards Wildcards and Number ExpansionConfiguring FXS Interfaces Shows a typical VICTelephone Number Voice Port Local Dial PeersVoice Port Dial-Peer Tag FXS VIC Calling Between Routers Checking the Local Dial Peer ConfigurationDestination Pattern Voice Port Dial-Peer Tag Remote Location Destination Pattern IP Address Dial-Peer TagOther Routers on the Network IP Address Dial-Peer TagConfiguring FXO Interfaces Checking the Remote Dial Peer ConfigurationChecking the FXO Configuration Configuring E&M InterfacesCommand Task Linking PBXs over the IP Network Remote Dial Peers Configuring Isdn BRI NT/TE Interfaces Checking the E&M ConfigurationTurning the Line Power On/Off Configuring the BRI LayerConfiguring the Isdn Protocol Setting the Network Clock PriorityConfiguration Example Command DescriptionConfiguring did Interfaces Debugging CommandsVerifying did Voice Port Configuration Configuring a Voice Port to Support didPrerequisites Configuring Quality of Service IP Precedence Configuring LLQLow Latency Queuing Multilink PPP with Link Fragmentation Interleave Configuring Mlppp with LFIConfiguring RTP Header Compression Real-Time Transport Protocol Header CompressionObtaining Documentation Frame Relay Configuration for VoIPCisco.com Documentation DVD Documentation FeedbackCisco Product Security Overview Ordering DocumentationObtaining Technical Assistance Reporting Security Problems in Cisco ProductsCisco Technical Support Website Definitions of Service Request Severity Submitting a Service RequestObtaining Additional Publications and Information Page Page USA
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1760 specifications

The Cisco Systems 1760 series routers are part of Cisco’s popular line of integrated services routers, designed primarily for small to medium-sized businesses and branch offices. The 1760 series was introduced to provide robust connectivity and routing solutions that facilitate secure and reliable networking. Aimed at offering flexibility, these routers integrate multiple functionalities to enhance operational performance.

One of the main features of the Cisco 1760 router is its modularity. It supports various interface and service modules that allow for customization based on specific networking needs. This modular design enables businesses to expand their networking capabilities over time without necessitating a complete hardware overhaul. The router typically comes equipped with two WAN slots and numerous interface options, including Fast Ethernet and serial interfaces.

The 1760 series routers also support advanced security features, providing businesses with a secure environment for their data transmissions. Built-in firewall capabilities, along with support for Virtual Private Network (VPN) protocols, ensure that sensitive information remains protected. Furthermore, the integration of IPsec and MPLS security features assists organizations in maintaining secure and scalable connections across diverse networks.

Another characteristic of the Cisco 1760 is its support for various technologies, including Quality of Service (QoS). QoS functionality allows network administrators to prioritize traffic, ensuring that critical applications receive the bandwidth they require while minimizing latency. This ability is particularly valuable in environments where voice, video, and essential data applications compete for resources.

The router’s ease of management is also noteworthy. With Cisco’s IOS (Internetwork Operating System), the 1760 provides a user-friendly interface allowing for straightforward configuration and monitoring. The simplicity in managing the network devices helps reduce the burden on IT personnel and enhances overall operational efficiency.

Further enhancing the router’s capabilities is its support for voice over IP (VoIP) applications, making it an ideal choice for organizations looking to implement modern telephony solutions. The ability to support multiple voice channels while maintaining adequate data throughput positions the 1760 as an attractive option for businesses transitioning to unified communications.

In summary, the Cisco Systems 1760 series routers exhibit a harmonious blend of modularity, robust security, traffic management, and VoIP support. They effectively meet the demands of modern networking environments, making them a reliable choice for organizations aiming to streamline operations while ensuring secure connectivity. With their adaptable design, these routers can serve as a powerful backbone for enterprise networking needs.