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User Manual
Cisco 1760 Modular Access Router Cabling and Installation
INCLUDING LICENSE AND WARRANTY
1
Cisco One-Year Limited Hardware Warranty Terms
2
Overview
3
Parts List
4
Mounting the Router in a Rack
5
Installing WIC/VIC Cards
6
Connecting the Router to Your Local Network
7
Connect Power and Verify Installation
8
Connect a PC to the Router Console Port
9
Perform Initial Configuration
10
Use the CLI to Configure VoIP
11
Obtaining Documentation
12
Documentation Feedback
13
Cisco Product Security Overview
14
Obtaining Technical Assistance
15
Obtaining Additional Publications and Information
Quick Start Guide
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Table of Contents
Related Manuals for Cisco 1760
Summary of Contents for Cisco 1760
- Page 1 Cisco 1760 Modular Access Router Cabling and Installation INCLUDING LICENSE AND WARRANTY Cisco One-Year Limited Hardware Warranty Terms Overview Parts List Mounting the Router in a Rack Installing WIC/VIC Cards Connecting the Router to Your Local Network Connect Power and Verify Installation...
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Page 2: Cisco One-Year Limited Hardware Warranty Terms
Cisco One-Year Limited Hardware Warranty Terms There are special terms applicable to your hardware warranty and various services that you can use during the warranty period. Your formal Warranty Statement, including the warranties and license agreements applicable to Cisco software, is available on Cisco.com. -
Page 3: Parts List
Cisco.com. Product Serial Number Location The serial number label for Cisco 1760 router is located on the rear of the chassis, in the lower right-hand corner. Parts List Your router package should include the following items: •... -
Page 4: Attaching Brackets To The Router
Figure 1 Bracket Mounting Points 19" rack mount point mount point 19" rack mount point mount point To install the router in a 19-inch or a 24-inch standard rack, follow the instructions described in these procedures: • Attaching Brackets to the Router •... -
Page 5: Attaching Brackets To The Rack
Phillips truss-head screws Attaching Brackets to the Rack After the brackets are attached to the router, use the four supplied number-12 Phillips machine screws to securely attach the brackets to the rack, as shown in Figure 3. Make sure that the fans on the side of the chassis are not blocked. Caution Figure 3 Attaching Brackets to the Rack... -
Page 6: Safety Information
Figure 4 Attaching the Cable Guide to the Router PVD M 0 PVD M 1 SLO T 0 SLO T 1 Cable guide screw Installing WIC/VIC Cards The router has four card slots that hold Cisco WICs and VICs. Either one or two WICs may be installed, with the remaining slots holding VICs, as desired. -
Page 7: Card Installation
Do not connect a WAN, telephone or fax cable to the card until you have completed the installation procedure. Caution Card Installation Follow these steps to insert a card in the router: Make sure the router is turned off and is disconnected from AC power. Step 1 Power must be removed from the system prior to installing or removing WICs or VICs to avoid damaging them. -
Page 8: Connecting The Router To Your Local Network
As an example of voice port numbering, if you install VICs in both slot 1 and slot 2 of the router, the ports in each of these slots would be numbered as follows: Slot 1—1/0 and 1/1 Slot 2—2/0 and 2/1 Figure 7 shows the Cisco 1760 router front panel and slot numbering. Figure 7 Cisco 1760 Router Front Panel PVDM 0... -
Page 9: Connect Power And Verify Installation
Warning The ports labeled 10/100-Mbps Ethernet port and Console port are safety extra-low voltage (SELV) circuits. SELV circuits should only be connected to other SELV circuits. Because BRI circuits are treated like telephone-network voltage, avoid connecting the SELV circuits to the telephone network voltage (TNV) circuits. (To see translated versions of this warning, refer to the Regulatory Compliance and Safety Information for Cisco 1700 Routers document that came with the router.) Caution... - Page 10 Warning This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that a fuse or circuit breaker no larger than 120VAC, 15A U.S. (240VAC, 16A international) is used on the phase conductors (all current-carrying conductors). Warning This equipment needs to be grounded. Use a green-and-yellow 14 AWG ground wire to connect the host to earth ground during normal use.
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Page 11: Connect A Pc To The Router Console Port
• MOD OK—On when the virtual private network (VPN) module is correctly installed in its slot and is recognized by the system. Connect a PC to the Router Console Port Connect a PC to the router’s console port and establish a console session to view startup messages and verify voice card installation. -
Page 12: Perform Initial Configuration
--- System Configuration Dialog --- At any point you may enter a question mark '?' for help. Use ctrl-c to abort configuration dialog at any prompt. Default settings are in square brackets '[]'. Would you like to enter the initial configuration dialog? [yes/no]: To learn how to use the CLI to configure the router, see the “Initial Configuration Using Cisco CLI—Manual Configuration”... -
Page 13: Verifying The Initial Configuration
Step 2 Would you like to terminate autoinstall? [yes] Return Several messages appear, ending with a line similar to the following: Copyright (c) 1986-2000 by cisco Systems, Inc. Compiled <date> <time> by <person> Step 3 Press Return to display the Router> prompt. -
Page 14: Saving The Configuration
Use the CLI to Configure VoIP The following sections explain how to set up basic VoIP configurations using the Cisco IOS command line interface (CLI). Note VoIP requires one of the IP/Plus/Voice feature sets from IOS Release 12.2(2)XK, or later. •... - Page 15 The router is now configured to start in the new configuration. Configuring the Fast Ethernet Interface To configure the Fast Ethernet interface, follow these steps, beginning in global configuration mode: Command Step 1 Router(config)# interface fastethernet 0/0 Step 2 Router(config-if)# ip address 20.20.20.20 255.255.255.0 Step 3 Router(config-if)# no shutdown...
- Page 16 The destination-pattern command defines the telephone number associated with the VoFR dial peer. The session target command specifies a destination DLCI for the VoFR dial peer. Use the dial-peer voice command to define dial peers and to change to dial peer configuration mode. For examples, see the “Configuring FXS Interfaces”...
- Page 17 Figure 12 shows a basic voice network. A small business uses a Cisco 1760 router (named West) to provide telephone and fax connections among employees in its office. Two of these telephones are connected to an FXS VIC port in the West router.
- Page 18 Table 2 West Router Telephone Numbers and Voice Ports Telephone Number Voice Port 408 555-3737 408 555-4141 If your router is configured with four 2-port VICs, you can connect a total of eight telephones and fax machines to it. Note As the router has only four slots, you need to replace one VIC with a WIC to provide an interface for IP connectivity to the WAN and for data traffic.
- Page 19 West(config)# These commands are summarized in Figure 13. Figure 13 West Router Configured for Local Dial Peers dial-peer voice 401 pots destination-pattern 14085553737 port 0/0 FXS VIC West FXS VIC dial-peer voice 402 pots destination-pattern 14085554141 port 0/1 The dial-peer command always takes the argument voice. The number following it is the dial-peer tag, and pots is the type of dial peer.
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Page 20: Table Of Contents
Table 4 East Router Local Dial Peers Telephone Number Destination Pattern 919 555-8282 19195558282 919 555-9595 19195559595 Enter the following commands to configure the local ports on the East router with the dial-peer information in Table 4: East(config)# dial-peer voice 901 pots East(config-dial-peer)# destination-pattern 19195558282 East(config-dial-peer)# port 1/0 East(config)# dial-peer voice 902 pots... - Page 21 Figure 16 IP Connection Between Routers 408 555-3737 FXS VIC 192.168.19.27 West FXS VIC 408 555-4141 Look at the connection between the West router and the IP network. This connection does not include a voice port or an attached telephone—it leads from a WAN interface to a remote destination somewhere on the IP network. IP routers can locate IP addresses on the network, but they cannot locate telephone numbers.
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Page 22: Table 7
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. -
Page 23: Fxs Vic
Checking the Remote Dial Peer Configuration If you configured VoIP dial peers on your router by following these examples, you can place calls from that router to telephones on the remote routers (using just the extension if you configured number expansion). If you have trouble placing calls, ping the remote router to make sure you have IP connectivity, or use the show dial-peer voice command to verify that the data you configured is correct. -
Page 24: Dial-Peer Voice 902 Pots
In this example, West router voice port 1/0 has two separate POTS dial peers associated with it. Dial peer 201 matches Note calls beginning with the digit 9 and handles PSTN calls originating from the West router. Dial peer 601 matches calls beginning with the digit 7 and handles calls to the PSTN originating from the East router. - Page 25 In this example, West users can dial 5 and a four-digit extension to reach telephones in the East office. East users can dial 5 and a four-digit extension to reach telephones in the West office. The West router connects to the PBX through an E&M VIC port 0/0. This port is associated with a POTS dial peer for incoming calls.
- Page 26 (ETSI) Net3 switch type. The BRI VIC presents an ISDN S/T physical interface that connects to a network termination (NT) or terminal equipment (TE) device. With the ISDN BRI VIC, you can connect the Cisco 1760 router to a PBX network in NT or TE mode, or to a PSTN in TE mode.
- Page 27 Figure 22 A Network Using ISDN BRI Voice Interfaces Router A: Cisco 1760 BRI NT interface Configuring the BRI Layer 1 At the BRI Layer 1, you can configure each port of the VIC to operate in NT (clock source) or TE (clock slave) mode by using...
- Page 28 where high enables the external clock, and low enables the internal clock to drive the VIC. By default, the clock priority is set to high. Note If the VIC loses its external clock source, as when the ISDN line is down, the internal clock source takes over until the external clock is functioning again.
- Page 29 Figure 23 shows a hypothetical topology in which a user connected to the PSTN (User A) dials various numbers; this user is then connected to the appropriate extensions on a PBX. Figure 23 DID Support for Cisco 1760 Routers User A PSTN...
- Page 30 Prerequisites The following actions are required to support DID: • Obtain DID service from your service provider. • Establish a working network. • Complete your company’s dial plan. • Establish a working telephony network based on your company’s dial plan. •...
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Page 31: Configuring Quality Of Service
Number of signaling protocol errors are 0 Impedance is set to 600r Ohm Station name Chalil Mohanan, Station number 1234567 Voice card specific Info Follows: Signal Type is wink-start Dial Type is dtmf In Seizure is inactive Out Seizure is inactive Digit Duration Timing is set to 100 ms InterDigit Duration Timing is set to 100 ms Pulse Rate Timing is set to 10 pulses/second... -
Page 32: Low Latency Queuing
Figure 24 Bandwidth Versus Quality of Service Low bandwidth needs QoS High bandwidth might not need QoS IP Precedence Use the ip precedence command to give voice packets a higher priority than other IP data traffic. Every IP packet is given a precedence level: the numbers 1 through 5 identify classes for IP flows;... - Page 33 Multilink PPP with Link Fragmentation Interleave Multilink PPP with link fragmentation interleave (MLPPP with LFI) allows large packets to be multilink-encapsulated and fragmented into smaller packets, thus ensuring that voice packets are transmitted without delay; small real-time packets, which are not multilink-encapsulated, are transmitted between fragments of the large packets. The interleaving feature also provides a special transmit queue for the smaller, delay-sensitive packets, enabling them to be transmitted earlier than other flows.
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Page 34: Obtaining Documentation
Obtaining Documentation Cisco documentation and additional literature are available on Cisco.com. Cisco also provides several ways to obtain technical assistance and other technical resources. These sections explain how to obtain technical information from Cisco Systems. Cisco.com You can access the most current Cisco documentation at this URL: http://www.cisco.com/univercd/home/home.htm... -
Page 35: Ordering Documentation
• Registered Cisco.com users (Cisco direct customers) can order Cisco product documentation from the Ordering tool: http://www.cisco.com/en/US/partner/ordering/ • Nonregistered Cisco.com users can order documentation through a local account representative by calling Cisco Systems Corporate Headquarters (California, USA) at 408 526-7208 or, elsewhere in North America, by calling 1 800 553-NETS (6387). -
Page 36: Obtaining Technical Assistance
If you prefer to see advisories and notices as they are updated in real time, you can access a Product Security Incident Response Team Really Simple Syndication (PSIRT RSS) feed from this URL: http://www.cisco.com/en/US/products/products_psirt_rss_feed.html Reporting Security Problems in Cisco Products Cisco is committed to delivering secure products. -
Page 37: Submitting A Service Request
You can access Packet magazine at this URL: http://www.cisco.com/packet • iQ Magazine is the quarterly publication from Cisco Systems designed to help growing companies learn how they can use technology to increase revenue, streamline their business, and expand services. The publication identifies the challenges facing these companies and the technologies to help solve them, using real-world case studies and business strategies to help readers make sound technology investment decisions. - Page 38 • Internet Protocol Journal is a quarterly journal published by Cisco Systems for engineering professionals involved in designing, developing, and operating public and private internets and intranets. You can access the Internet Protocol Journal at this URL: http://www.cisco.com/ipj • World-class networking training is available from Cisco. You can view current offerings at this URL:...
- Page 40 Zimbabwe CCSP, CCVP, the Cisco Square Bridge logo, Follow Me Browsing, and StackWise are trademarks of Cisco Systems, Inc.; Changing the Way We Work, Live, Play, and Learn, and iQuick Study are service marks of Cisco Systems, Inc.; and Access Registrar, Aironet, ASIST, BPX, Catalyst, CCDA, CCDP, CCIE, CCIP, CCNA, CCNP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, Cisco Press, Cisco...