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Doc. No.
78-3047-01
1-Port ISDN-BRI WAN Interface Card
Configuration Note
Product Numbers:
WIC36-1B-S/T, WIC36-1B-U, CPAWIC36-1B-S/T, CPAWIC36-1B-U
This document provides information about the following Integrated Services Digital Network-Basic
Rate Interface (ISDN-BRI) WAN interface cards for the Cisco 3600 series of modular access routers:
•
The 1-port ISDN-BRI WAN interface card (Cisco product number WIC36-1B-S/T or
CPAWIC36-1B-S/T) connects to an ISDN WAN through an external NT1 device (also known as
an S/T interface). (See Figure 1.) This card will also be referred to as the BRI S/T WAN interface
card.
•
The 1-port ISDN-BRI with NT1 WAN interface card (Cisco product number WIC36-1B-U or
CPAWIC36-1B-U) connects to an ISDN WAN using a built-in NT1 device (also known as a U
interface). (See Figure 2.) This card will also be referred to as the BRI U WAN interface card.
Unless specifically identified, references to BRI WAN interface cards in this configuration note
include both cards.
Figure 1
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1-Port ISDN-BRI WAN Interface Card (S/T Interface)
BRI S/T port
LEDs
B1
BRI
S/T
B2
SEE MANUAL BEFORE INSTALLATION
1
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Table of Contents
Related Manuals for Cisco WIC36-1B-S
Summary of Contents for Cisco WIC36-1B-S
- Page 1 WIC36-1B-S/T, WIC36-1B-U, CPAWIC36-1B-S/T, CPAWIC36-1B-U This document provides information about the following Integrated Services Digital Network-Basic Rate Interface (ISDN-BRI) WAN interface cards for the Cisco 3600 series of modular access routers: • The 1-port ISDN-BRI WAN interface card (Cisco product number WIC36-1B-S/T or CPAWIC36-1B-S/T) connects to an ISDN WAN through an external NT1 device (also known as an S/T interface).
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Page 2: Table Of Contents
• Obtaining Service and Support, page 16 • Cisco Connection Online, page 16 Only trained and qualified personnel should be allowed to install or replace this Warning equipment. (To see translated versions of this warning, refer to the Regulatory Compliance and Safety Information document that accompanied the router.) -
Page 3: Safety Recommendations
Safety Recommendations To avoid damaging electrostatic discharge (ESD)-sensitive components, ensure that you Caution have discharged all static electricity from your body before opening the chassis. Before performing procedures described in this document, review the next section, “Safety Recommendations.” Safety Recommendations Follow these guidelines to ensure general safety: •... - Page 4 Safety Recommendations Follow these guidelines when working on equipment powered by electricity: • Locate the emergency power-OFF switch in the room in which you are working. Then, if an electrical accident occurs, you can quickly shut the power OFF. • Before working on the router, turn OFF the power and unplug the power cord.
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Page 5: Required Tools And Equipment
For safety, periodically check the resistance value of the antistatic strap, which should be Caution between 1 and 10 megohms (Mohm). Required Tools and Equipment You need the following tools and equipment to install a WAN interface card in a Cisco 3600 series router: • WAN interface card •... -
Page 6: Installing A Bri Wan Interface Card In A Router
Installing a BRI WAN Interface Card in a Router Figure 3 Termination Jumpers on the BRI S/T WAN Interface Card No termination 100 Ohms termination Termination jumpers Installing a BRI WAN Interface Card in a Router WAN interface cards do not support online insertion and removal (hot swap). Before Caution inserting a WAN interface card into a 2-slot network module that is already installed in the router chassis, you must turn OFF electrical power and disconnect network cables. - Page 7 Installing a BRI WAN Interface Card in a Router Follow this procedure to install the WAN interface card in the 2-slot network module: Step 1 If the 2-slot network module has already been installed in the router chassis, turn OFF power to the router.
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Page 8: Connecting The Wan Interface Card To The Network
Connecting the WAN Interface Card to the Network After wiring the DC power supply, remove the tape from the circuit breaker switch handle Warning and reinstate power by moving the handle of the circuit breaker to the ON position. (To see translated versions of this warning, refer to the Regulatory Compliance and Safety Information document that accompanied the router.) Blank WAN Interface Card Panels... -
Page 9: Bri Wan Interface Card Pinout
BRI WAN Interface Card Pinout Figure 7 Connecting a BRI U WAN Interface Card to an ISDN Outlet BRI U port (RJ-45) Straight-through RJ-45-to-RJ-45 cable RJ-45 jack BRI WAN Interface Card Pinout Table 1 shows the pinout for the BRI RJ-45 connector. Table 1 BRI Port Pinout (RJ-45) 8-Pin... -
Page 10: Configuring The Bri Interface
Configuring the BRI Interface Figure 8 1-Port ISDN-BRI WAN Interface Card (S/T Interface) BRI S/T port LEDs SEE MANUAL BEFORE INSTALLATION BRI U WAN interface cards have three LEDs. Two of these LEDs indicate call activity on the two ISDN-BRI B-channels, as listed in Table 3. The third LED, labeled NT1, indicates synchronization status of the NT1. - Page 11 Configuration Mode You can configure the BRI interface on your BRI WAN interface card manually, by entering Cisco IOS commands on the command line. This method, called configuration mode, provides the greatest power and flexibility. Before you begin, disconnect all WAN cables from the router to keep it from trying to run the AutoInstall process.
- Page 12 Router(config)# ip routing Router(config)# appletalk routing Router(config)# ipx routing For complete information about global configuration commands, refer to the Cisco IOS configuration guides and command references. Select the BRI interface to configure: Step 7 Router(config)# interface bri 0/0 Router(config-if)# The prompt changes again to show that you are in interface configuration mode.
- Page 13 Router(config)# memory-size iomem 40 For further information about the memory-size iomem command, refer to the Note Cisco IOS configuration guides and command references. When you are finished configuring interfaces, exit configuration mode and return to the Step 11 enable prompt by pressing Ctrl-Z. To see the current operating configuration, including any changes you just made, enter the show running-config command:...
- Page 14 Configuring the BRI Interface AutoInstall The AutoInstall process is designed to configure the router automatically after it connects to your WAN. For AutoInstall to work properly, a TCP/IP host on your network must be configured to provide the configuration files. The TCP/IP host can reside anywhere on the network if the following two conditions are met: •...
- Page 15 Step 4 should now configure global parameters, passwords, network management, and routing protocols. Refer to the procedures in the Cisco IOS configuration guides and command references. Press Return if you want to accept the default values. When you reach the following prompt, enter an ISDN switch type from Table 4 earlier in...
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Page 16: Obtaining Service And Support
For service and support for a product purchased from a reseller, contact the reseller. Resellers offer a wide variety of Cisco service and support programs, which are described in the section “Service and Support” in the information packet that shipped with your chassis. - Page 17 SwitchWare, SynchroniCD, The Cell, The FastPacket Company, TokenSwitch, TrafficDirector, Virtual EtherSwitch, VirtualStream, VlanDirector, Web Clusters, WNIC, Workgroup Director, Workgroup Stack, and XCI are trademarks; Access by Cisco, Bringing the Power of Internetworking to Everyone, Enter the Net with MultiNet, and The Network Works.
- Page 18 Cisco Connection Online...