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...1-1 Chassis Views 1-2 Cisco 2901 Chassis 1-2 Cisco 2911 Chassis 1-4 Cisco 2921 and Cisco 2951 Chassis 1-6 Cisco 3900 Series Chassis 1-8 Locating the Serial Number, PID, VID and CLEI 1-12 Labels on Cisco 2901 1-13 Labels on Cisco 2911 1-14 Labels on Cisco 2921 and Cisco 2951 1-14 Labels on Cisco 3925 and Cisco 3945 1-15 For ...Modules 1-21 Packet Voice Data Modules 1-21 Memory 1-21 Power Supplies 1-23 Module and Router Power Consumption 1-24 Fans, Ventilation, and Airflow 1-24 Real-Time Clock 1-26 Secure Key 1-27 Cryptographic Accelerator 1-27 Slot, Port, and Interface Information 1-27 LED...
...1-1 Chassis Views 1-2 Cisco 2901 Chassis 1-2 Cisco 2911 Chassis 1-4 Cisco 2921 and Cisco 2951 Chassis 1-6 Cisco 3900 Series Chassis 1-8 Locating the Serial Number, PID, VID and CLEI 1-12 Labels on Cisco 2901 1-13 Labels on Cisco 2911 1-14 Labels on Cisco 2921 and Cisco 2951 1-14 Labels on Cisco 3925 and Cisco 3945 1-15 For ...Modules 1-21 Packet Voice Data Modules 1-21 Memory 1-21 Power Supplies 1-23 Module and Router Power Consumption 1-24 Fans, Ventilation, and Airflow 1-24 Real-Time Clock 1-26 Secure Key 1-27 Cryptographic Accelerator 1-27 Slot, Port, and Interface Information 1-27 LED...
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... an RPS Adapter 5-43 Removing an RPS Adapter 5-43 Replacing a Fan Tray or Air Filter 5-45 Replacing the Cisco 2911 Fan Tray 5-45 Replacing the Cisco 2911 Air Filter 5-46 Replacing the Cisco 2921 or 2951 Fan Tray 5-47 Replacing the Cisco 3900 Series Fan Tray 5-48 Replacing the Cisco 3900 Series Air Filter 5-49 Installing a FIPS Louver 5-51...
... an RPS Adapter 5-43 Removing an RPS Adapter 5-43 Replacing a Fan Tray or Air Filter 5-45 Replacing the Cisco 2911 Fan Tray 5-45 Replacing the Cisco 2911 Air Filter 5-46 Replacing the Cisco 2921 or 2951 Fan Tray 5-47 Replacing the Cisco 3900 Series Fan Tray 5-48 Replacing the Cisco 3900 Series Air Filter 5-49 Installing a FIPS Louver 5-51...
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... the hardware features in Cisco 2900 series and Cisco 3900 series routers. • Built-in Interface Ports, page 1-16 • Removable and Interchangeable Modules and Cards, page 1-18 • Packet Voice Data Modules, page 1-21 • Power Supplies, page 1-23 • Module and Router Power Consumption, page 1-24 • Fans, Ventilation, and Airflow, page...
... the hardware features in Cisco 2900 series and Cisco 3900 series routers. • Built-in Interface Ports, page 1-16 • Removable and Interchangeable Modules and Cards, page 1-18 • Packet Voice Data Modules, page 1-21 • Power Supplies, page 1-23 • Module and Router Power Consumption, page 1-24 • Fans, Ventilation, and Airflow, page...
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...configuration. For NEBS, the airflow is no POE redundancy. Module and Router Power Consumption Cisco 2900 series and Cisco 3900 series ISRs have optional fan filters that reduce power consumption. Hardware Features Chapter 1 Overview of the energy efficiency features ...- In this configuration there is reversed. • Figure 1-23 shows the Cisco 3900 series standard NEBS airflow configuration. 1-24 Cisco 2900 Series and 3900 Series Hardware Installation Guide OL-18712-02 To minimize noise, the fans operate at Cisco.com. Internal power supply does not supply any boost.
...configuration. For NEBS, the airflow is no POE redundancy. Module and Router Power Consumption Cisco 2900 series and Cisco 3900 series ISRs have optional fan filters that reduce power consumption. Hardware Features Chapter 1 Overview of the energy efficiency features ...- In this configuration there is reversed. • Figure 1-23 shows the Cisco 3900 series standard NEBS airflow configuration. 1-24 Cisco 2900 Series and 3900 Series Hardware Installation Guide OL-18712-02 To minimize noise, the fans operate at Cisco.com. Internal power supply does not supply any boost.
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... vents and replacement of dust or debris may require periodic preventative maintenance cleaning. 1-46 Cisco 2900 Series and 3900 Series Hardware Installation Guide OL-18712-02 See the "Fans, Ventilation, and Airflow" section on page 1-24 and the "Replacing a Fan Tray or Air Filter" section on page 5-45. Caution Sites with ambient temperatures consistently...
... vents and replacement of dust or debris may require periodic preventative maintenance cleaning. 1-46 Cisco 2900 Series and 3900 Series Hardware Installation Guide OL-18712-02 See the "Fans, Ventilation, and Airflow" section on page 1-24 and the "Replacing a Fan Tray or Air Filter" section on page 5-45. Caution Sites with ambient temperatures consistently...
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...ports of air across internal components. • Baffles can be wall mounted. An enclosed rack should have louvered sides and a fan to equipment. A chassis with uncovered openings permits air leaks, which also helps to acceptable operating temperatures. • Always follow ESD...to provide cooling air. Ensure that the chassis cover and module rear panels are extremely important considerations for proper operation. The Cisco 2901 router can make maintenance difficult. Equipment placed too close together, inadequate ventilation, and inaccessible panels can cause malfunctions and ...
...ports of air across internal components. • Baffles can be wall mounted. An enclosed rack should have louvered sides and a fan to equipment. A chassis with uncovered openings permits air leaks, which also helps to acceptable operating temperatures. • Always follow ESD...to provide cooling air. Ensure that the chassis cover and module rear panels are extremely important considerations for proper operation. The Cisco 2901 router can make maintenance difficult. Equipment placed too close together, inadequate ventilation, and inaccessible panels can cause malfunctions and ...
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... methods of installing the router: • Rack-Mounting the Chassis, page 3-5 • Setting the Chassis on a Desktop, page 3-12 • Mounting a Cisco 2901 or 2911 Router on a Wall, page 3-13 Warning Before working on a system that you received all of the items on the list. Ideally, you... (DSU) or channel service unit/data service unit (CSU/DSU) as internal services modules (ISMs) or packet voice data modules (PVDMs), and fan trays should be shipped in its shipping container to prevent accidental damage. The router, accessory kit, publications, and any CT1/PRI modules without a built...
... methods of installing the router: • Rack-Mounting the Chassis, page 3-5 • Setting the Chassis on a Desktop, page 3-12 • Mounting a Cisco 2901 or 2911 Router on a Wall, page 3-13 Warning Before working on a system that you received all of the items on the list. Ideally, you... (DSU) or channel service unit/data service unit (CSU/DSU) as internal services modules (ISMs) or packet voice data modules (PVDMs), and fan trays should be shipped in its shipping container to prevent accidental damage. The router, accessory kit, publications, and any CT1/PRI modules without a built...
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Figure 3-12 Mounting the Chassis in a rack. Figure 3-12 shows a typical installation in a Rack (Typical) 250911 SYS ACT POE RPS PS Cisco 2900 Series 1 1 Mounting screws (4) Figure 3-13 shows an installation with a chassis rear-forward. Statement 1032 Caution Be sure to allow for... the unit. these types of handles are not designed to lift or tilt the chassis using the handles on modules (such as power supplies, fans, or cards); Figure 3-13 Mounting the Chassis in a rack to leave space above and below each router in a Rack, Rear Forward DNOENTOWTORREKMOOPVEERDATUIROINNG...
Figure 3-12 Mounting the Chassis in a rack. Figure 3-12 shows a typical installation in a Rack (Typical) 250911 SYS ACT POE RPS PS Cisco 2900 Series 1 1 Mounting screws (4) Figure 3-13 shows an installation with a chassis rear-forward. Statement 1032 Caution Be sure to allow for... the unit. these types of handles are not designed to lift or tilt the chassis using the handles on modules (such as power supplies, fans, or cards); Figure 3-13 Mounting the Chassis in a rack to leave space above and below each router in a Rack, Rear Forward DNOENTOWTORREKMOOPVEERDATUIROINNG...
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... router is installed, you must connect the chassis to lift or tilt the chassis using the handles on modules (such as power supplies, fans, or cards); Peel the rubber feet from the adhesive strip, and stick them onto the "+" marked on the bottom of clear space ...chassis ground connection procedures, see the "Chassis Grounding" section on page 3-15. 3-12 Cisco 2900 and 3900 Series Hardware Installation OL-18712-01 Setting the Chassis on a Desktop You can place Cisco 2901, Cisco 2911, and Cisco 3900 series routers on a desktop or shelf. Installing the Router Chapter 3 Installing and...
... router is installed, you must connect the chassis to lift or tilt the chassis using the handles on modules (such as power supplies, fans, or cards); Peel the rubber feet from the adhesive strip, and stick them onto the "+" marked on the bottom of clear space ...chassis ground connection procedures, see the "Chassis Grounding" section on page 3-15. 3-12 Cisco 2900 and 3900 Series Hardware Installation OL-18712-01 Setting the Chassis on a Desktop You can place Cisco 2901, Cisco 2911, and Cisco 3900 series routers on a desktop or shelf. Installing the Router Chapter 3 Installing and...
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... monitor and the bootstrap program, see the Troubleshooting documentation on the front of the chassis begins blinking green. • The fans begin operating. • Startup messages appear in the router's software configuration guide. Note To view the boot sequence, you ... on your installation, some LEDs at the rear of the following tools to perform the initial configuration. • Cisco Configuration Professional Express, page 4-3 Cisco 2900 and 3900 Series Hardware Installation 4-2 OL-18712-01 For information about the configuration register, see the router's Troubleshooting...
... monitor and the bootstrap program, see the Troubleshooting documentation on the front of the chassis begins blinking green. • The fans begin operating. • Startup messages appear in the router's software configuration guide. Note To view the boot sequence, you ... on your installation, some LEDs at the rear of the following tools to perform the initial configuration. • Cisco Configuration Professional Express, page 4-3 Cisco 2900 and 3900 Series Hardware Installation 4-2 OL-18712-01 For information about the configuration register, see the router's Troubleshooting...
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... page 5-4 for instructions on how to install and upgrade internal modules and field replaceable units (FRUs) in Cisco 2900 and Cisco 3900 series integrated services routers (ISRs). OL-18712-03 Cisco 2900 Series and 3900 Series Hardware Installation Guide 5-1 5 C H A P T E R Installing and ...Replacing Power Supplies and Redundant Power Supplies section, page 5-28 • Installing a FIPS Louver section, page 5-51 FRUs • Replacing a Fan Tray or Air Filter section, page 5-45 • Removing and Installing CompactFlash Memory Cards section, page 5-52 • Installing SFP Modules ...
... page 5-4 for instructions on how to install and upgrade internal modules and field replaceable units (FRUs) in Cisco 2900 and Cisco 3900 series integrated services routers (ISRs). OL-18712-03 Cisco 2900 Series and 3900 Series Hardware Installation Guide 5-1 5 C H A P T E R Installing and ...Replacing Power Supplies and Redundant Power Supplies section, page 5-28 • Installing a FIPS Louver section, page 5-51 FRUs • Replacing a Fan Tray or Air Filter section, page 5-45 • Removing and Installing CompactFlash Memory Cards section, page 5-52 • Installing SFP Modules ...
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Chapter 5 Installing and Upgrading Internal Modules and FRUs Figure 5-4 Module Locations in Cisco 2911 Router 5 Locating Internal Modules 1 2 3 4 250979 1 Removable fan tray 3 PVDM3 0 5 ISM 2 PVDM3 1 4 DIMM socket OL-18712-03 Cisco 2900 Series and 3900 Series Hardware Installation Guide 5-9
Chapter 5 Installing and Upgrading Internal Modules and FRUs Figure 5-4 Module Locations in Cisco 2911 Router 5 Locating Internal Modules 1 2 3 4 250979 1 Removable fan tray 3 PVDM3 0 5 ISM 2 PVDM3 1 4 DIMM socket OL-18712-03 Cisco 2900 Series and 3900 Series Hardware Installation Guide 5-9
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...Replacing Power Supplies and Redundant Power Supplies Several power supply options are available for easy removal and replacement. Replacing the Power Supply on the Cisco 2921 and Cisco 2951 Routers Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Read the "Safety Warnings" section on the power supply module...screws to replace the fans before performing a hot-swap. See Table 5-2. Remove the fan tray and bezel assembly by pulling the fan tray and bezel assembly straight out. All of the cooling fans. You have a similar modular form factor, with no cabling, for the Cisco 2921, 2951, and...
...Replacing Power Supplies and Redundant Power Supplies Several power supply options are available for easy removal and replacement. Replacing the Power Supply on the Cisco 2921 and Cisco 2951 Routers Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Read the "Safety Warnings" section on the power supply module...screws to replace the fans before performing a hot-swap. See Table 5-2. Remove the fan tray and bezel assembly by pulling the fan tray and bezel assembly straight out. All of the cooling fans. You have a similar modular form factor, with no cabling, for the Cisco 2921, 2951, and...
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... Components 2 3 4 1 SYS ACT SYS PWR1 AUX PWR1 SYS PWR2 AUX PWR2 Cisco 2900 Series 5 5 1 Fan tray and bezel assembly 3 Power supply fastening screws (2) 5 RPS or secondary power supply fastening screws (2) 2 Power supply 4 (Optional) RPS adapter Replacing the Power Supply on the Cisco 3900 Series Routers Step 1 Read the "Safety Warnings" section on page...
... Components 2 3 4 1 SYS ACT SYS PWR1 AUX PWR1 SYS PWR2 AUX PWR2 Cisco 2900 Series 5 5 1 Fan tray and bezel assembly 3 Power supply fastening screws (2) 5 RPS or secondary power supply fastening screws (2) 2 Power supply 4 (Optional) RPS adapter Replacing the Power Supply on the Cisco 3900 Series Routers Step 1 Read the "Safety Warnings" section on page...
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... Series Power Supply Components 2 3 1 Cisco 2900 Series SYS ACT SYS PWR1 AUX PWR1 SYS PWR2 AUX PWR2 4 343266 1 Bezel 3 Power supply fastening screws (2) 2 Power supply 4 Fan tray Inserting POE supply in an Ethernet Switch Network Module The POE power supply for Ethernet Switch Network Modules supports online insertion ... the four captive screws on each corner of the chassis. The POE power supply does not support online removal. OL-18712-03 Cisco 2900 Series and 3900 Series Hardware Installation Guide 5-39 Pull on the power supply module. See Figure 5-31.
... Series Power Supply Components 2 3 1 Cisco 2900 Series SYS ACT SYS PWR1 AUX PWR1 SYS PWR2 AUX PWR2 4 343266 1 Bezel 3 Power supply fastening screws (2) 2 Power supply 4 Fan tray Inserting POE supply in an Ethernet Switch Network Module The POE power supply for Ethernet Switch Network Modules supports online insertion ... the four captive screws on each corner of the chassis. The POE power supply does not support online removal. OL-18712-03 Cisco 2900 Series and 3900 Series Hardware Installation Guide 5-39 Pull on the power supply module. See Figure 5-31.
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... power supply ready before performing a hot-swap. Reinstall the fan tray and bezel assemblies. Installing the Cisco 2921, Cisco 2951, or Cisco 3900 Series Optional DC Power Supply Perform the following steps to remove the Cisco 2921, Cisco 2951, or Cisco 3900 Series Optional DC Power Supply: Step 1 Step 2... Warnings" section on each corner of the chassis. See Figure 5-30. See Figure 5-30. Remove the fan tray and bezel assembly: • For the Cisco 3900 series routers, pull straight out on the bezel to remove the bezel along with the optional air filter...
... power supply ready before performing a hot-swap. Reinstall the fan tray and bezel assemblies. Installing the Cisco 2921, Cisco 2951, or Cisco 3900 Series Optional DC Power Supply Perform the following steps to remove the Cisco 2921, Cisco 2951, or Cisco 3900 Series Optional DC Power Supply: Step 1 Step 2... Warnings" section on each corner of the chassis. See Figure 5-30. See Figure 5-30. Remove the fan tray and bezel assembly: • For the Cisco 3900 series routers, pull straight out on the bezel to remove the bezel along with the optional air filter...
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... change the fans within 2 minutes - Cisco 3900 series within 1.5 minutes Cisco 2911 • Replacing the Cisco 2911 Fan Tray section, page 5-45 • Replacing the Cisco 2911 Air Filter section, page 5-46 Cisco 2921 and Cisco 2951 • Replacing the Cisco 2921 or 2951 Fan Tray section, page 5-47 Cisco 2900 and Cisco 3900 Series • Replacing the Cisco 3900 Series Fan Tray section...
... change the fans within 2 minutes - Cisco 3900 series within 1.5 minutes Cisco 2911 • Replacing the Cisco 2911 Fan Tray section, page 5-45 • Replacing the Cisco 2911 Air Filter section, page 5-46 Cisco 2921 and Cisco 2951 • Replacing the Cisco 2921 or 2951 Fan Tray section, page 5-47 Cisco 2900 and Cisco 3900 Series • Replacing the Cisco 3900 Series Fan Tray section...
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... by pulling it straight out from the chassis. Insert the replacement fan tray and tighten the two captive screws. Replacing a Fan Tray or Air Filter Figure 5-33 Cisco 2911 Fan Tray Replacement Chapter 5 Installing and Upgrading Internal Modules and FRUs Cisco 2900 Series 250974 1 1 Fan tray captive screws (2) 2 2 Bezel Step 3 Step 4 Step 5 Step 6 Loosen the two...
... by pulling it straight out from the chassis. Insert the replacement fan tray and tighten the two captive screws. Replacing a Fan Tray or Air Filter Figure 5-33 Cisco 2911 Fan Tray Replacement Chapter 5 Installing and Upgrading Internal Modules and FRUs Cisco 2900 Series 250974 1 1 Fan tray captive screws (2) 2 2 Bezel Step 3 Step 4 Step 5 Step 6 Loosen the two...
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... Read the "Safety Warnings" section on the four captive fan tray screws. Snap the screw covers in place. OL-18712-03 Cisco 2900 Series and 3900 Series Hardware Installation Guide 5-47 Replacing the Cisco 2921 or 2951 Fan Tray To replace the fan tray, complete the following steps: Note If hot-swapping ...the fan tray, it is recommended to complete the operation ...
... Read the "Safety Warnings" section on the four captive fan tray screws. Snap the screw covers in place. OL-18712-03 Cisco 2900 Series and 3900 Series Hardware Installation Guide 5-47 Replacing the Cisco 2921 or 2951 Fan Tray To replace the fan tray, complete the following steps: Note If hot-swapping ...the fan tray, it is recommended to complete the operation ...
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.... Initially, the bezel fits very tightly. See Figure 5-36. 5-48 Cisco 2900 Series and 3900 Series Hardware Installation Guide OL-18712-03 Replacing a Fan Tray or Air Filter Figure 5-35 Cisco 2921 and 2951 Fan Tray Replacement Chapter 5 Installing and Upgrading Internal Modules and FRUs 1 250907 ...ACT SYS PWR1 AUX PWR1 SYS PWR2 AUX PWR2 Cisco 2900 Series 1 Fan tray and bezel assembly Replacing the Cisco 3900 Series Fan Tray To hot-swap the Cisco 3900 series router fan tray, perform the following steps: Note If hot-swapping the fan tray, it straight out from the chassis.
.... Initially, the bezel fits very tightly. See Figure 5-36. 5-48 Cisco 2900 Series and 3900 Series Hardware Installation Guide OL-18712-03 Replacing a Fan Tray or Air Filter Figure 5-35 Cisco 2921 and 2951 Fan Tray Replacement Chapter 5 Installing and Upgrading Internal Modules and FRUs 1 250907 ...ACT SYS PWR1 AUX PWR1 SYS PWR2 AUX PWR2 Cisco 2900 Series 1 Fan tray and bezel assembly Replacing the Cisco 3900 Series Fan Tray To hot-swap the Cisco 3900 series router fan tray, perform the following steps: Note If hot-swapping the fan tray, it straight out from the chassis.