Cisco systems integrated services router installation guide (12 pages)
Summary of Contents for Cisco 860 Series
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Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 527-0883 Text Part Number: OL-16193-04...
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You can determine whether your equipment is causing interference by turning it off. If the interference stops, it was probably caused by the Cisco equipment or one of its peripheral devices. If the equipment causes interference to radio or television reception, try to correct the interference by using one or more of the following measures: •...
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This guide provides an overview and explains how to install, connect, and perform initial configuration for the wireless and nonwireless Cisco 860 series, Cisco 880 series, and Cisco 890 series Integrated Services Routers (ISRs). Some information may not apply to your particular router model.
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Means the following information will help you solve a problem. The tip information might not be troubleshooting or even an action, but could be useful information. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
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Warnung angegebenen Anweisungsnummer nach der jeweiligen Übersetzung in den übersetzten Sicherheitshinweisen, die zusammen mit diesem Gerät ausgeliefert wurden. BEWAHREN SIE DIESE HINWEISE GUT AUF. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
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Använd det nummer som finns i slutet av varje varning för att hitta dess översättning i de översatta säkerhetsvarningar som medföljer denna anordning. SPARA DESSA ANVISNINGAR Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
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Preface Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
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Brug erklæringsnummeret efter hver advarsel for at finde oversættelsen i de oversatte advarsler, der fulgte med denne enhed. GEM DISSE ANVISNINGER Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide viii OL-16193-04...
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Preface Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
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Appliance and Material Safety Law prohibits the use of UL-certified cables (that have the “UL” shown on the code) for any other electrical devices than products designated by CISCO. The use of cables that are certified by Electrical Appliance and Material Safety Law (that have “PSE” shown on the code) is not limited to CISCO-designated products.
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Read the installation instructions before connecting the system to the power source. Statement 1004 Warning Ultimate disposal of this product should be handled according to all national laws and regulations. Statement 1040 Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
Preface Related Documentation In addition to the Cisco 860 series, Cisco 880 series, and Cisco 890 series ISR Hardware Installation Guide (this document), the Cisco 860 series, Cisco 880 series, and Cisco 890 series ISR documentation set includes the following documents: •...
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The RSS feeds are a free service and Cisco currently supports RSS version 2.0. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide xiii...
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Preface Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
Some illustrations in this document show a wireless router. Both wireless and nonwireless models are available in the Cisco 860 series, Cisco 880 series, and Cisco 890 series ISRs. Port and feature locations are similar for both wireless and nonwireless routers.
Product Overview Cisco 860 Series ISRs The Cisco 860 series, Cisco 880 series, and Cisco 890 series ISRs have a desktop form factor with built-in wall-mount features. The Cisco 890 series ISRs also have optional rack-mount features. These ISRs are powered by an external power supply adapter. The various models differ in the WAN interface and features that they support.
Product Overview Figure 1-2 shows the back panel details of the Cisco 861 wireless (861W) ISR. Nonwireless routers do not have antennas on the back panel. However, the feature locations are similar for all Cisco 860 series routers. Figure 1-2...
Figure 1-6 show the features available on Cisco 880 series data routers. Some of the features shown may not be available on your router. Depending on the router model, the primary WAN port can be G.SHDSL, VDSLoPOTS, VDSL/ADSL over ISDN, VDSL/ADSL over POTS, or 10/100 FE. See the...
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4-port 10/100 Ethernet switch Power connector Serial port—console or auxiliary Earth ground connection PoE power connector—optional Kensington security slot 1. 887VA-M has Annex M support. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
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10 Kensington security slot 1. The Cisco 880 series ISRs can include an optional PoE module that provides power to 802.3af-compliant devices connected to ethernet ports 0 and 1. If this feature was not configured with the factory order, you must order and install it to enable the PoE function.
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Cisco 880 series wireless voice router. Figure 1-7 Front Panel of the Cisco 880 Series Wireless Voice Router LEDs USB port Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
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6. Ports 0 and 1 provide PoE with the optional PoE module installed. 7. The Cisco 880 series ISRs can include an optional PoE module that provides power to 802.3af-compliant devices connected to ethernet ports 0 and 1. If this feature was not configured with the factory order, SKU 800-IL-PM-2, you must order and install it to enable the PoE function.
2. Ports 0 and 1 provide PoE with the optional PoE module installed. 3. The Cisco 880 series ISRs can include an optional PoE module that provides power to 802.3af-compliant devices connected to ethernet ports 0 and 1. If this feature was not configured with the factory order, SKU 800-IL-PM-2, you must order and install it to enable the PoE function.
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DIMM expansion socket that can accept up to 512 MB of additional memory, for a total of 768 MB system memory in Cisco 891 and 892 series ISRs, and a total of 1 GB system memory in Cisco 892F series ISRs Three reverse-polarity threaded Neill-Concelman (RP-TNC) connectors on the back panel for •...
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2. The Data BRI port is available only on the Cisco 892 router models. 3. The V.92 port (not shown) is available only on the Cisco 891 router models and is located between the console port and the Ethernet switch.
SFP port SFP LEDs Hardware Features This section provides an overview of the following hardware features for the Cisco 860 series, 880 series, and 890 series ISRs. A feature summary is available at the end of this section. Kensington Lock •...
Note When the CLI reboot command is issued while the embedded wireless AP is running Cisco Unified IOS software, the router reboots and the AP continues running. Clients with Cisco Unified IOS software are controlled by a wireless LAN controller (WLC) and can be reset only by the controller.
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Chapter 1 Product Overview Hardware Features Table 1-1 LED Descriptions for the Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series ISRs (continued) Color Description 860 Series 880 Series 890 Series WLAN Green On—Radio is connected, SSID is configured, and client...
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Chapter 1 Product Overview Hardware Features Table 1-1 LED Descriptions for the Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series ISRs (continued) Color Description 860 Series 880 Series 890 Series Data BRI B1 Green Blinking—B1 channel is either receiving or sending data, —...
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The default flash memory for the Cisco 860 series and 880 series routers is 128 MB. The default flash memory for the Cisco 880 series voice routers and Cisco 890 series routers is 256 MB.
The Cisco 890 series ISRs can include an optional PoE module that provides power to 802.3af-compliant devices connected to FE ports 0, 1, 2, and 3. The PoE module is an option available only for the Cisco 880 series and 890 series ISRs and requires a 48-V external power adapter.
Cisco IOS command-line interface (CLI). Table 1-2 describes the radios and antennas for the Cisco 860 series, 880 series, and 890 series routers. The 5-GHz radio operates in the Unlicensed National Information Infrastructure (UNII) 1, 2, 3, 5-GHz frequency bands.
, Cisco IOS Firewall, and All models All models All models IPSec . The Cisco 880 series routers also provide URL filtering. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 1-19 OL-16193-04...
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Chapter 1 Product Overview Hardware Features Table 1-4 Hardware Features Available in Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series ISRs (continued) Feature Description 860 Series 880 Series 890 Series Embedded The wireless AP is Wi-Fi CERTIFIED™ Wireless...
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Chapter 1 Product Overview Hardware Features Table 1-4 Hardware Features Available in Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series ISRs (continued) Feature Description 860 Series 880 Series 890 Series V.92 modem Provides dial backup and remote management functions if —...
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Chapter 1 Product Overview Hardware Features Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 1-22 OL-16193-04...
Ethernet cables for connecting to the Fast Ethernet (FE) WAN and LAN ports. Connections Obtain a broadband or Ethernet connection from your service provider. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
Installing the Router This section describes how to install the Cisco 860 series, 880 series, and 890 series ISRs. These routers can either be installed on a table top or other flat horizontal surface or be mounted on a wall. The Cisco 890 series ISRs may be mounted in a rack.
Statement 372 Note Before you install the Cisco 890 series wireless router on a table, wall, or rack, connect the antennas to the back panel. It is difficult to attach the antennas after the router is installed. To attach the radio antennas to your wireless router, follow these steps: Manually screw the antennas tight to the RP-TNC connectors on the back of the router.
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Chapter 2 Installing the Router Installing the Router Figure 2-2 Antennas Oriented Vertically Up Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
2-10. Mounting on a Wall The Cisco 860 series, 880 series, and 890 series ISRs have mounting holes on the bottom of the chassis for mounting the unit on a wall or other vertical surface. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide...
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Wall-mount holes Hang the router on the screws, and place the power adapter on a nearby horizontal surface. See Step 2 Figure 2-5. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
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Connect the chassis to a reliable earth ground. For the chassis ground connection procedures, see the Step 3 “Installing the Router Ground Connection” section on page 2-10. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
Installing the Router Installing the Router Installing in a Rack The Cisco 890 series ISRs can be mounted in a rack. To install a Cisco 890 series ISR in a rack, follow these steps: Remove the screws shown in Figure 2-6.
Chassis installation must allow unrestricted airflow for chassis cooling. Step 3 Using two screws for each side (supplied with the rack), attach the Cisco 890 series ISR with rack-mount brackets to a 19-inch rack. Start with the lower pair of screws first, resting the brackets on the lower screws while you insert the upper pair of screws.
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After you install and properly ground the router, you can connect the power wiring, the WAN and LAN cables, and the cables for administrative access as required for your installation. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 2-11...
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Chapter 2 Installing the Router Installing the Router Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 2-12 OL-16193-04...
C H A P T E R Connecting the Router This chapter describes how to connect Cisco 860 series, Cisco 880 series, and Cisco 890 series Integrated Services Routers (ISRs) to Ethernet devices, Power over Ethernet (PoE), and a network. The...
• specifications. If this appendix does not provide specifications for a particular cable, we strongly recommend ordering the cable from Cisco. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
Step 3 Use the Cisco Configuration Express to configure the Internet connection settings. See Note Cisco Configuration Professional Quick Start Guide for more information. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
Figure 3-2 Connecting a Phone PQRS WXYZ OPER Yellow Ethernet cable RJ-45 port on a phone Ethernet switch port 1 on the router Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
Connect the other end of the cable to the available port on the Ethernet switch to add additional Ethernet Step 2 connections. Step 3 Turn on the Ethernet switch. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
Connect one end of the straight-through R-J11 cable to the V.92 port. Step 1 Connect the other end of the straight through R-J11 cable to an RJ-11 telephone wall outlet. Step 2 Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
Some laptops and PCs do not come with DB-9 serial port connectors and may require a Note USB-to-serial port adapter. To communicate with the router, start a terminal emulator application. Step 3 Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
Figure 3-6 Connecting a Modem to the Aux Port Aux port (RJ-45) DB-9 to DB-25 modem adapter (if required) Light blue console cable Modem Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
Note Global System for Mobile Communications (GSM) customers need to insert a SIM card, provided by their network carrier, into the 3G card. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
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Figure 3-8. Step 2 Figure 3-8 Opening the Anti-theft Locking Bracket Front View Back View Pins on the locking bracket for alignment Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-10 OL-16193-04...
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Figure 3-9 Installing the Locking Bracket 3G card Notch on the 3G card Locking bracket Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-11 OL-16193-04...
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Step 6 To connect the antenna to the 3G card, insert the antenna connector into the antenna connector receptacle on the 3G card. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-12 OL-16193-04...
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1. The antenna connector receptacle is located on either the left, right or front of the card for different SKUs. Please locate the receptacle of your card before plugging in the cable. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-13...
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PCEX-3G-CDMA-V, PCEX-3G-CDMA-B, CISCO881G-A-K9, CISCO881G-S-K9, CISCO881G-V-K9 Clean the flat surface to which you will affix the antenna. Step 7 Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-14 OL-16193-04...
Figure 3-14 Locating the Phillips Screw Phillips screw on the left side of router Air vent holes to be aligned with adapter Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-15 OL-16193-04...
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Align and insert the hooks of the adapter into the air vent holes on the left side router body as shown in Figure 3-16. Figure 3-16 Inserting the Hooks Hooks aligned and inserted into the router. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-16 OL-16193-04...
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Step 1 and use the screw to attach the adapter to the router as shown in Figure 3-17. Figure 3-17 Attaching the Adapter Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-17 OL-16193-04...
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Table 2 lists the loss information for the ultra-low-loss (ULL) LMR 400 cables available with the adpater for the 3G fixed platforms. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-18 OL-16193-04...
To avoid damage to the router, do not connect telephone-network voltage (TNV) circuits (such as ISDN or DSL circuits) to safety extra-low voltage (SELV) circuits (such as LAN circuits). Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-19...
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Connect the second unshielded Category 5 cable from the telecommunication service port on the splitter Step 4 to the wall jack to allow a link to the network service provider. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-20 OL-16193-04...
Modem connected to the Internet CAT 5 cable Connect the other end of cable to an available port on the modem. Step 2 Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-21 OL-16193-04...
Modem connected to the Internet CAT 5 cable Connect the other end of cable to an available port on the modem. Step 2 Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-22 OL-16193-04...
Connect one end of an RJ-11 (RJ-45 on 880 E models) cable to the port on the router. See Figure 3-23. Step 1 Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-23 OL-16193-04...
This product must be connected to a power-over-ethernet (PoE) IEEE 802.3af compliant power source Warning or an IEC60950 compliant limited power source. Statement 353 Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-24 OL-16193-04...
48-VDC Power over Ethernet (PoE) power adapter to your router. The PoE adapter provides power to ports 0 and 1 of the 4-port 10/100 FE switch on the Cisco 880 series routers and ports 0,1, 2, and 3 of the 8-port 10/100 FE switch on the Cisco 890 series routers.
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This unit might have more than one power supply connection. All connections must be removed to Warning de-energize the unit. Statement 1028 To connect your Cisco 860 series or Cisco 880 series ISR to an AC power outlet, follow these steps: Connect the router to an AC power outlet as shown in Figure 3-25.
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Figure 3-26 Securing the Power Cord Power lock clip DC plug Power cord Lock holes on either side of the power connector Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-27 OL-16193-04...
For connections outside the building where the equipment is installed, the following ports must be connected through an approved network termination unit with integral circuit protection: FXS. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-28...
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RJ-11 port RJ-11 cable Connect the other end of the cable to the RJ-11 port on the fax machine or telephone. Step 2 Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-29 OL-16193-04...
Connecting an FXO Line FXO port Telephone outlet RJ-11 cable Connect the other end of the RJ-11 cable to a telephone wall outlet. Step 2 Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-30 OL-16193-04...
Step 1 When the interface is configured as NT and is connecting to a TE device, use a crossover cable. Note Table A-11. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-31 OL-16193-04...
This section describes how to connect and remove an SFP module and contains the following information: Safety Warnings, page 3-33 • Installing an SFP Module, page 3-33 • Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-32 OL-16193-04...
Step 1 If the SFP uses a bale-clasp latch (see Figure 3-31), the handle should be on top of the SFP module. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-33 OL-16193-04...
SFP model or technology type. For information on the SFP technology type and model, see the label on the side of the SFP. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-34...
For a 1000 base SFP, the speed is set to 1000 and duplex is set to full. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-35...
To PPP clients Green when either a PPPoE or PPPoA client is running. To VPN tunnel Green when a crypto session is running. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-36 OL-16193-04...
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12. VPN = Virtual Private Network. 13. SSID = service set identifier. 14. PoE = Power over Ethernet. 15. SFP = small-form-factor pluggable. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-37 OL-16193-04...
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Chapter 3 Connecting the Router Verifying Connections Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide 3-38 OL-16193-04...
Cisco Configuration Professional Express After you connect the cables and power up the router, we recommend that you use the Cisco CP Express web-based application to configure the initial router settings. For instructions on how to use Cisco CP Express to configure the router see Cisco CP Express User’s...
Save your configuration changes regularly to avoid losing them during resets, power cycles, or Note power outages. Use the copy running-config startup-config command at the privileged EXEC mode prompt (Router#) to save the configuration to NVRAM. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
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 '[]'. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
“Verifying the Initial Configuration” section on page 4-5 Step 13 verification procedures. After the initial configuration file is created, you can use the Cisco IOS CLI to perform additional configuration. Verifying the Initial Configuration To verify that the new interfaces are operating correctly, perform the following tests: To verify that the interfaces and line protocol are in the correct state—up or down—enter the show...
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For information on how to do basic wireless configuration on your router see the “Basic Wireless Device” chapter of the Cisco 860 Series, Cisco 880, and Cisco 890 Series Integrated Services Routers Software Configuration Guide. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
A P P E N D I X Technical Specifications This appendix provides router, port, and cabling specifications for the Cisco 860 series, Cisco 880 series, and Cisco 890 series Integrated Services Routers (ISRs). It contains the following sections: Router Specifications, page A-2 •...
Inline Power-over-Ethernet Adapter Input voltage 85 to 264 VAC Input frequency 47 to 63 Hz Power output 80 W, maximum Output voltage –48 VDC Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
ISRs can include an optional PoE module that provides power to 802.3af-compliant devices connected to FE ports 0, 1, 2, and 3. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
• Crossover cable • Because of the autocrossover (autosensing) function, both straight-through and crossover cables can be used for the Ethernet LAN port. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...
The maximum length for the Ethernet cables that connect equipment to the router is 328 feet (100 meters). This length is also the maximum distance between the router and the equipment connected to it. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-04...