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... Power Options Router Model Cisco 2801 Cisco 2811 Cisco 2821 Cisco 2851 Cisco 2811, Cisco 2821, and Cisco 2851 Power Option AC input without IP phone power output AC input with IP phone power output AC input without IP phone power output AC input with IP phone power output DC input without IP phone power output AC input without IP phone power output AC input with IP phone power output...
... Power Options Router Model Cisco 2801 Cisco 2811 Cisco 2821 Cisco 2851 Cisco 2811, Cisco 2821, and Cisco 2851 Power Option AC input without IP phone power output AC input with IP phone power output AC input without IP phone power output AC input with IP phone power output DC input without IP phone power output AC input without IP phone power output AC input with IP phone power output...
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... Series Routers 12 OL-5783-01 Figure 9 Front Panel of Cisco 2811 Router with AC Input Power and Without IP Phone Power Output 7 6 54 3 2 1 SYS AUX/ SYS 1 PWR PWR ACT CF COMPACT FLASH 0 Do Not Remove During Network Operation CONSOLE AUX OPTIONAL RPS ...used) 4 Console and auxiliary ports 5 Universal serial bus (USB) ports 6 External CompactFlash memory card slot 7 LED indicators Figure 10 Front Panel of Cisco 2811 Router with AC Input Power and with IP Phone Power Output 7 6 54 3 2 1 SYS AUX/ SYS 1 PWR PWR ACT CF COMPACT FLASH 0 Do Not Remove During Network Operation ...
... Series Routers 12 OL-5783-01 Figure 9 Front Panel of Cisco 2811 Router with AC Input Power and Without IP Phone Power Output 7 6 54 3 2 1 SYS AUX/ SYS 1 PWR PWR ACT CF COMPACT FLASH 0 Do Not Remove During Network Operation CONSOLE AUX OPTIONAL RPS ...used) 4 Console and auxiliary ports 5 Universal serial bus (USB) ports 6 External CompactFlash memory card slot 7 LED indicators Figure 10 Front Panel of Cisco 2811 Router with AC Input Power and with IP Phone Power Output 7 6 54 3 2 1 SYS AUX/ SYS 1 PWR PWR ACT CF COMPACT FLASH 0 Do Not Remove During Network Operation ...
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Figure 16 shows the rear panel of a Cisco 2851 router. Figure 17 shows the rear panel of a Cisco 2821 router. Figure 13 Front Panel of Cisco 2821 and Cisco 2851 Routers with AC Input Power and Without IP Phone Power Output 7 6 5 43 2 1 OPTIONAL RPS INPUT 12V 18A SYS AUX/ ...Universal serial bus (USB) ports 5 External CompactFlash memory card slot 6 LED indicators 7 Cisco redundant power supply connector (covered if not used) Figure 14 Front Panel of Cisco 2821 and Cisco 2851 Routers with AC Input Power and IP Phone Power Output 7 6 5 43 2 1 OPTIONAL RPS INPUT 12V 18A -48V...
Figure 16 shows the rear panel of a Cisco 2851 router. Figure 17 shows the rear panel of a Cisco 2821 router. Figure 13 Front Panel of Cisco 2821 and Cisco 2851 Routers with AC Input Power and Without IP Phone Power Output 7 6 5 43 2 1 OPTIONAL RPS INPUT 12V 18A SYS AUX/ ...Universal serial bus (USB) ports 5 External CompactFlash memory card slot 6 LED indicators 7 Cisco redundant power supply connector (covered if not used) Figure 14 Front Panel of Cisco 2821 and Cisco 2851 Routers with AC Input Power and IP Phone Power Output 7 6 5 43 2 1 OPTIONAL RPS INPUT 12V 18A -48V...
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... are 0 to 63 Hz 2 A (5 A for IP phone support) 50 A maximum, one expansion module is installed. "2" is the network module slot number in expansion module 1. Table 9 Cisco 2801 Router Specifications Description Dimensions (H x W x D) Weight AC input power • Input voltage • Frequency •... ISDN basic rate interface. 2. it indicates no interface card slots in Cisco 2821 and Cisco 2851 routers. 7. Similarly, line 1/22 specifies the line associated with inline power supply and 12 IP phones (maximum) RJ-45 connector Overview of interfaces. Interface abbreviations: fa...
... are 0 to 63 Hz 2 A (5 A for IP phone support) 50 A maximum, one expansion module is installed. "2" is the network module slot number in expansion module 1. Table 9 Cisco 2801 Router Specifications Description Dimensions (H x W x D) Weight AC input power • Input voltage • Frequency •... ISDN basic rate interface. 2. it indicates no interface card slots in Cisco 2821 and Cisco 2851 routers. 7. Similarly, line 1/22 specifies the line associated with inline power supply and 12 IP phones (maximum) RJ-45 connector Overview of interfaces. Interface abbreviations: fa...
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Specifications Table 10 Cisco 2811 Router Specifications Description Dimensions (H x W x D) Weight AC input power • Input voltage • Frequency • Input current • Inrush surge current DC input power • Input voltage • Input current • Inrush surge current Power dissipation (maximum) • AC without IP phone support • AC with IP phone support: Specification 1.75 x 17.25...
Specifications Table 10 Cisco 2811 Router Specifications Description Dimensions (H x W x D) Weight AC input power • Input voltage • Frequency • Input current • Inrush surge current DC input power • Input voltage • Input current • Inrush surge current Power dissipation (maximum) • AC without IP phone support • AC with IP phone support: Specification 1.75 x 17.25...
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....25 x 16.4 in. (88.9 x 438.2 x 416.6 mm), 2 RU height 25 lb (11.36 kg) if fully populated with IP phone support: - System only - Specifications Table 11 Cisco 2821 Router Specifications Description Dimensions (H x W x D) Weight AC input power • Input voltage • Frequency • Input current • Inrush surge current DC input power • Input...
....25 x 16.4 in. (88.9 x 438.2 x 416.6 mm), 2 RU height 25 lb (11.36 kg) if fully populated with IP phone support: - System only - Specifications Table 11 Cisco 2821 Router Specifications Description Dimensions (H x W x D) Weight AC input power • Input voltage • Frequency • Input current • Inrush surge current DC input power • Input...
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...Cisco 2851 Router Specifications Description Dimensions (H x W x D) Weight AC input power • Input voltage • Frequency • Input current • Inrush surge current DC input power • Input voltage • Input current • Inrush surge current Power dissipation (maximum) • AC without IP phone support • AC... with modules 100 to 240 VAC, autoranging 47 to 63 Hz 3 A (8 A for IP phone support) 50 A maximum, one cycle (-48 V power included) 24...
...Cisco 2851 Router Specifications Description Dimensions (H x W x D) Weight AC input power • Input voltage • Frequency • Input current • Inrush surge current DC input power • Input voltage • Input current • Inrush surge current Power dissipation (maximum) • AC without IP phone support • AC... with modules 100 to 240 VAC, autoranging 47 to 63 Hz 3 A (8 A for IP phone support) 50 A maximum, one cycle (-48 V power included) 24...
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... on a desktop or installed in the next section "Site Configuration," to both front and rear panels of errors with IP phone power output Cisco 2811, 2821, and 2851 AC AC AC DC AC AC DC AC AC DC AC Backup power: Cisco RPS-675 Redundant Power System Input Power 100 - 240 VAC, 2.0 A, 50 - 60 Hz Input Voltage Tolerance Limits 90 - 264...
... on a desktop or installed in the next section "Site Configuration," to both front and rear panels of errors with IP phone power output Cisco 2811, 2821, and 2851 AC AC AC DC AC AC DC AC AC DC AC Backup power: Cisco RPS-675 Redundant Power System Input Power 100 - 240 VAC, 2.0 A, 50 - 60 Hz Input Voltage Tolerance Limits 90 - 264...
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... connected. Refer to the Obtaining Technical Assistance section of the Installing and Upgrading Internal Modules in the Cisco IOS Configuration Fundamentals Configuration Guide for IP power or RPS. power supply. Contact Cisco technical support. the internal power supply is not Replace AC power supply.Refer to the router rebooting and ROM monitor information in...
... connected. Refer to the Obtaining Technical Assistance section of the Installing and Upgrading Internal Modules in the Cisco IOS Configuration Fundamentals Configuration Guide for IP power or RPS. power supply. Contact Cisco technical support. the internal power supply is not Replace AC power supply.Refer to the router rebooting and ROM monitor information in...
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... Power Supply Figure 36 Inserting the ILP Supply into the Cisco 2801 Router 4 3 2 103060 1 1 ILP supply... and inline power for the Cisco 2811 router: • An AC-input power supply, driven by external AC power • A DC-input... that the vent blocking plate has been removed in a Cisco 2811 Router Three types of power supplies are available for ... Removing the Existing Power Supply, page 39 • Installing an AC-Input Power Supply, page 41 • Installing a DC-Input...Internal Modules in Cisco 2800 Series Routers 38 OL-5792-04 Verify that were blocked by external AC power. Connect...
... Power Supply Figure 36 Inserting the ILP Supply into the Cisco 2801 Router 4 3 2 103060 1 1 ILP supply... and inline power for the Cisco 2811 router: • An AC-input power supply, driven by external AC power • A DC-input... that the vent blocking plate has been removed in a Cisco 2811 Router Three types of power supplies are available for ... Removing the Existing Power Supply, page 39 • Installing an AC-Input Power Supply, page 41 • Installing a DC-Input...Internal Modules in Cisco 2800 Series Routers 38 OL-5792-04 Verify that were blocked by external AC power. Connect...
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...router and inline power for the Cisco 2821 and Cisco 2851 routers: • An AC-input power supply, driven by external AC power • A DC-input power supply, driven by external DC power • An inline power (ILP) supply, driven by external AC power. See the "Installing the... Chassis Cover" section on the router. The following sections describe how to install each type of IP phones attached to the router. Installing and Upgrading Internal Modules in a Cisco 2811 Router . 3 1 3 2 127114 1 ...
...router and inline power for the Cisco 2821 and Cisco 2851 routers: • An AC-input power supply, driven by external AC power • A DC-input power supply, driven by external DC power • An inline power (ILP) supply, driven by external AC power. See the "Installing the... Chassis Cover" section on the router. The following sections describe how to install each type of IP phones attached to the router. Installing and Upgrading Internal Modules in a Cisco 2811 Router . 3 1 3 2 127114 1 ...