Cisco 2801 - Integrated Services Router User manual

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Page 1 of 19
DATA SHEET
CISCO 2800 SERIES INTEGRATED SERVICES ROUTERS
Cisco Systems®, Inc. is redefining best-in-class enterprise and small- to- midsize business routing with a new line of
integrated services routers that are optimized for the secure, wire-speed delivery of concurrent data, voice, and video
services. Founded on 20 years of leadership and innovation, the Cisco®2800 Series of integrated services routers (refer
to Figure 1) intelligently embed data, security, and voice services into a single, resilient system for fast, scalable delivery
of mission-critical business applications. The unique integrated systems architecture of the Cisco 2800 Series delivers
maximum business agility and investment protection.
Figure 1
Cisco 2800 Series
PRODUCT OVERVIEW
The Cisco 2800 Series comprises four new platforms (refer to Figure 1): the Cisco 2801, the Cisco 2811, the Cisco 2821, and the Cisco 2851.
The Cisco 2800 Series provides significant additional value compared to prior generations of Cisco routers at similar price points by offering
up to a fivefold performance improvement, up to a tenfold increase in security and voice performance, new embedded service options, and
dramatically increased slot performance and density while maintaining support for most of the more than 90 existing modules that are available
today for the Cisco 1700, Cisco 2600, and Cisco 3700 Series.
The Cisco 2800 Series features the ability to deliver multiple high-quality simultaneous services at wire speed up to multiple T1/E1/xDSL
connections. The routers offer embedded encryption acceleration and on the motherboard voice digital-signal-processor (DSP) slots; intrusion
prevention system (IPS) and firewall functions; optional integrated call processing and voice mail support; high-density interfaces for a wide
range of connectivity requirements; and sufficient performance and slot density for future network expansion requirements and advanced
applications.

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SECURE NETWORK CONNECTIVITY FOR DATA, VOICE, AND VIDEO
Security has become a fundamental building block of any network. Routers play an important role in any network defense strategy because
security needs to be embedded throughout the network. The Cisco 2800 Series features advanced, integrated, end-to-end security for the
delivery of converged services and applications. With the Cisco IOS®Software Advanced Security feature set, the Cisco 2800 provides
a robust array of common security features such as a Cisco IOS Software Firewall, intrusion prevention, IPsec VPN, Secure Shell (SSH)
Protocol Version 2.0, and Simple Network Management Protocol (SNMPv3) in one secure solution set. Additionally, by integrating security
functions directly into the router itself, Cisco can provide unique intelligent security solutions other security devices cannot, such as network
admissions control (NAC) for antivirus defense; Voice and Video Enabled VPN (V3PN) for quality-of-service (QoS) enforcement when
combining voice, video, and VPN; and Dynamic Multipoint VPN (DMVPN) and Easy VPN for enabling more scalable and manageable VPN
networks. In addition, Cisco offers a range of security acceleration hardware such as the intrusion-prevention network modules and advanced
integration modules (AIM) for encryption, making the Cisco 2800 Series the industry’s most robust and adaptable security solution available for
branch offices. As Figure 2 demonstrates, using a Cisco 2800 Series uniquely enables customers to deliver concurrent, mission-critical data,
voice, and video applications with integrated, end-to-end security at wire-speed performance.
CONVERGED IP COMMUNICATIONS
As shown in Figure 2, the Cisco 2800 Series can meet the IP Communications needs of small-to-medium sized business and enterprise branch
offices while concurrently delivering an industry-leading level of security within a single routing platform. Cisco CallManager Express (CME)
is an optional solution embedded in Cisco IOS Software that provides call processing for Cisco IP phones. This solution is for customers with
data-connectivity requirements interested in deploying a converged IP telephony solution for up to 72 IP phones and—as of Cisco IOS 12.3(11)
release—for up to 96 IP phones. With the Cisco 2800 Series, customers can securely deploy data, voice, and IP telephony on a single platform
for their small-to–medium sized branch offices, helping them to streamline their operations and lower their network costs. The Cisco 2800
Series with optional Cisco CME support offers a core set of phone features that customers require for their everyday business needs and takes
advantage of the wide array of voice capabilities that are embedded in the Cisco 2800 Series (as shown in Table 1) together with optional
features available in Cisco IOS Software to provide a robust IP telephony offering for the small to medium-sized branch-office environment.
INTEGRATED SERVICES
Figure 2 also highlights the fact that with the unique integrated services architecture of the Cisco 2800 Series, customers can now securely
deploy IP Communications with traditional IP routing while leaving interface and module slots available for additional advanced services.
With the optional integration of a wide array of services modules, the Cisco 2800 Series offers the ability to easily integrate the functions of
standalone network appliances and components into the Cisco 2800 Series chassis itself. Many of these modules, such as the Cisco Network
Analysis Module, Cisco Voice Mail Module, Cisco Intrusion Detection Module, and Cisco Content Engine Module, have embedded processors
and hard drives that allow them to run largely independently of the router while allowing management from a single management interface. This
flexibility greatly expands the potential applications of the Cisco 2800 Series beyond traditional routing while still maintaining the benefits of
integration. These benefits include ease of management, lower solution costs (CAPEX and OPEX), and increased speed of deployment.

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Page 3 of 19
APPLICATIONS
Secure Network Connectivity with Converged IP Communications
Figure 2
Secure Network Connectivity with Converged IP Communications
ERROR! BOOKMARK NOT DEFINED.KEY FEATURES AND BENEFITS
Architecture—Features and Benefits
The Cisco 2800 Series architecture has been designed specifically to meet the expanding requirements of enterprise branch offices and small-to-
medium-sized businesses for today’s and future applications. The Cisco 2800 Series provides the broadest range of connectivity options in the
industry combined with leading-edge availability and reliability features. In addition, Cisco IOS Software provides support for a complete suite
of transport protocols, Quality-of-Service (QoS) tools, and advanced security and voice applications.
Table 1. Architecture—Features and Benefits
Feature Benefit
Modular architecture •A wide variety of LAN and WAN options are available. Network interfaces can be upgraded in the field
to accommodate future technologies.
•Several types of slots are available to add connectivity and services in the future on an “integrate-as-you-
grow” basis.
•The Cisco 2800 supports more than 90 modules, including most of the existing WICs, VICs, network
modules, and AIMs (Note: the Cisco 2801 router does not support network modules).
Embedded security
hardware acceleration •Each of the Cisco 2800 Series routers comes standard with embedded hardware cryptography accelerators, which when combined with an optional Cisco IOS Software upgrade help enable WAN
link security and VPN services.
Increased default memory •The Cisco 2811, 2821, and 2851 Routers offer 64 MB of Flash and 256 MB of DRAM memory.
•The Cisco 2801 router comes with 64 MB Flash and 128 MB DRAM memory.
Integrated dual Fast Ethernet
or Gigabit Ethernet ports •The Cisco 2800 Series provide two 10/100 on the Cisco 2801 and Cisco 2811 and two 10/100/1000 on the Cisco 2821 and Cisco 2851

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Feature Benefit
Support for Cisco IOS
Software Release 12.3T
feature sets
•The Cisco 2800 helps enable end-to-end solutions with full support for the latest Cisco IOS Software-
based QoS, bandwidth management, and security features.
•Common feature and command set structure across the Cisco 1700, 1800, 2600, 2800, 3700 and 3800
series routers simplifies feature set selection, deployment, management, and training.
Optional integrated power
supply for distribution of
Power over Ethernet (PoE)
•An optional upgrade to the internal power supply provides in-line power (802.3af-compliant Power-over-
Ethernet [PoE] and Cisco standard inline power) to optional integrated switch modules.
Optional integrated universal
DC power supply •On the Cisco 2811, 2821, and 2851 routers an optional DC power supply is available that extends possible deployments environments such as central offices and industrial environments (Note: not
available on the Cisco 2801).
Integrated redundant-power-
supply (RPS) connector •On the Cisco 2811, 2821, and 2851 there is a built in external power-supply connector that eases the addition of external redundant power supply that can be shared with other Cisco products to decrease
network downtime by protecting the network components from downtime due to power failures.
Modularity—Features and Benefits
The Cisco 2800 Series provides significantly enhanced modular capabilities (refer to Table 2) while maintaining investment protection for
customers. The modular architecture has been redesigned to support increasing bandwidth requirements, time-division multiplexing (TDM)
interconnections, and fully integrated power distribution to modules supporting 802.3af PoE or Cisco in-line power, while still supporting most
existing modules. With more than 90 modules shared with other Cisco routers such as the Cisco 1700, 1800, 2600, 3700, and 3800 series,
interfaces for the Cisco 2800 Series can easily be interchanged with other Cisco routers to provide maximum investment protection in the case
of network upgrades. In addition, taking advantage of common interface cards across a network greatly reduces the complexity of managing
inventory requirements, implementing large network rollouts, and maintaining configurations across a variety of branch-office sizes.
Table 2. Modularity—Features and Benefits
Feature Benefit
Enhanced network-module (NME)
slots •The NME slots support existing network modules (Note: NM and NME support on Cisco 2811, 2821, and 2851 only)
•NME Slots offer high data throughput capability (up to 1.6Gbps) and support for Power over
Ethernet (POE).
•NME slots are highly flexible with future support for extended NMEs (NME-X on Cisco 2821
and 2851 only) and enhanced double-wide NMEs (NME-XDs) (Note: Cisco 2851 only).
High-performance WIC (HWIC)
slots with enhanced functionality •Four integrated HWIC slots on Cisco 2811, 2821, and 2851 and two integrated HWIC slots on Cisco 2801 allow for more flexible and dense configurations.
•HWICs slots can also support WICs, VICs, and VWICs
•HWIC slots offer high data throughput capability (up to 400 Mbps half duplex or 800 Mbps
aggregate throughput) and Power over Ethernet (POE) support.
•A flexible form factor supports up to two double-wide HWIC (HWIC-D) modules.

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Feature Benefit
Dual AIM slots •Dual AIM slots support concurrent services such as hardware-accelerated security, ATM
segmentation and reassembly (SAR), compression, and voice mail (Refer to Table 7 for more
details on specific platform support).
Packet voice DSP module (PVDM)
slots on motherboard •Slots for Cisco PVDM2 Modules (DSP Modules) are integrated on the motherboard, freeing slots on the router for other services.
Extension-voice-module (EVM)
slot •The EVM supports additional voice services and density without consuming the network-module slot (Note: available only on Cisco 2821 and 2851).
Secure Networking–Feature and Benefits
The Cisco 2800 Series features enhanced security functionality as shown in Table 3. Integrated on the motherboard of every Cisco 2800 Series
router is hardware-based encryption acceleration that offloads the encryption processes to provide greater IPsec throughput with less overhead
for the router CPU when compared with software-based solutions. With the integration of optional VPN modules (for enhanced VPN tunnel
count), Cisco IOS Software-based firewall, network access control, or content-engine network modules, Cisco offers the industry’s most robust
and adaptable security solution for branch-office routers.
Table 3. Secure Networking—Feature and Benefits
Feature Benefit
Cisco IOS Software
Firewall •Sophisticated security and policy enforcement provides features such as stateful, application-based filtering (context-based access control), per-user authentication and authorization, real-time alerts, transparent
firewall, and IPv6 firewall.
Onboard VPN encryption
acceleration •The Cisco 2800 Series supports IPsec Digital Encryption Standard (DES), Triple DES (3DES), Advanced Encryption Standard (AES) 128, AES 192, and AES 256 cryptology without consuming an AIM slot.
Network Admissions
Control (NAC) •A Cisco Self-Defending Network initiative, NAC seeks to dramatically improve the ability of networks to identify, prevent, and adapt to threats by allowing network access only to compliant and trusted endpoint
devices.
Multiprotocol Label
Switching (MPLS) VPN
support
•The Cisco 2800 Series supports specific provider edge functions plus a mechanism to extend customers’
MPLS VPN networks out to the customer edge with virtual routing and forwarding (VRF) firewall and
VRF IPsec. For details on the MPLS VPN support on the different versions of the Cisco 2800 Series,
please check the feature navigator tool on www.cisco.com.
Onboard USB 1.1 port(s) •The USB port(s) will be used for future capabilities and will initially support secure token and flash memory
AIM-based security
acceleration •Support for an optional dedicated security AIM can deliver 2 to 3 times the performance of embedded encryption capabilities with Layer 3 compression.
Intrusion Prevention
System (IPS) •Flexible support is offered through Cisco IOS®Software or a high-performance intrusion-detection-system (IDS) network module.
•The ability to load and enable selected IDS signatures in the same manner as Cisco IDS Sensor Appliances
Cisco Easy VPN remote
and server support •The Cisco 2800 Series eases administration and management of point-to-point VPNs by actively pushing new security policies from a single headend to remote sites.

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Feature Benefit
Dynamic Multipoint VPN
(DMVPN) •DMVPN is a Cisco IOS Software solution for building IPsec + generic routing encapsulation (GRE) VPNs in an easy and scalable manner.
URL filtering •URL filtering is available onboard with an optional content-engine network module or external with a PC
server running the URL filtering software.
Cisco Router and Security
Device Manager (SDM) •This intuitive, easy-to-use, Web-based device-management tool is embedded within the Cisco IOS Software access routers; it can be accessed remotely for faster and easier deployment of Cisco routers for both WAN
access and security features.
IP Telephony Support—Features and Benefits
The Cisco 2800 Series allows network managers to provide scalable analog and digital telephony without investing in a one-time solution
(refer to Table 4 for more detail), allowing enterprises greater control of their converged telephony needs. Using the voice and fax modules,
the Cisco 2800 Series can be deployed for applications ranging from voice-over-IP (VoIP) and voice-over-Frame Relay (VoFR) transport to
robust, centralized solutions using the Cisco Survivable Remote Site Telephony (SRST) solution or distributed call processing using Cisco
Call Manager Express (CME). The architecture is highly scalable with the ability to support up to 12 T1/E1s trunks, 52 foreign-exchange-
station (FXS) ports, or 36 foreign-exchange-office (FXO) ports concurrent with data routing and other services.
Table 4. IP Telephony Support—Features and Benefits
Feature Benefit
IP phone support •Optional support for Cisco in-line power distribution to Ethernet switch network modules and HWICs can
be used to power Cisco IP phones.
EVM module slots •Extension Voice Module Slots, available only on the Cisco 2821 and Cisco 2851, provide support for the
Cisco High-Density Analog and Digital Extension Module for Voice and Fax, providing support for up to
24 total voice and fax sessions without consuming a Network Module Slot.
PVDM (DSP) slots on
motherboard •DSP (PVDM2) modules deliver support for analog and digital voice, conferencing, transcoding, and secure Real-Time Transport Protocol (RTP) applications.
Integrated call processing •Cisco CME is an optional solution embedded in Cisco IOS Software that provides call processing for Cisco
IP phones. Cisco CME delivers telephony features similar to those that are commonly used by business users
to meet the requirements of the small to medium-sized offices.
Integrated voice mail •Support for up to a 100 mailboxes using the Cisco Unity®Express voice messaging system is possible with
the integration of an optional voice-mail AIM or network module.
Broad range of voice
interfaces •Interfaces for local telephone, private branch exchange (PBX), and gateway connections include FXS; FXO; direct inward dialing (DID); ear and mouth (E&M); Centralized Automated Message Accounting (CAMA);
ISDN Basic Rate Interface (BRI); and T1, E1, and J1 with ISDN Primary Rate Interface (PRI); QSIG; and
several additional channel-associated-signaling (CAS) signaling schemes.
Support of Survivable
Remote Site Telephony
(SRST) Feature
•Branch offices can take advantage of centralized call control while cost-effectively providing local branch
backup using SRST redundancy for IP telephony.

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Cost of Ownership and Ease of Use—Features and Benefits
The Cisco 2800 Series continues the heritage of offering versatility, integration, and power to branch offices. The Cisco 2800 Series offers many
enhancements to help enable the support of multiple services in the branch office as shown in Table 5.
Table 5. Cost of Ownership and Ease of Use—Feature and Benefits
Feature Benefit
Integrated channel service unit/data
service unit (CSU/DSU), add/drop
multiplexers, firewall, modem,
compression, and encryption
•Consolidates typical communications equipment found in branch-office wiring closets into a
single, compact unit; this space-saving solution provides better manageability
Optional network analysis module •Provides application-level visibility into network traffic for troubleshooting, performance
monitoring, capacity planning, and managing network-based services (Note: Cisco 2811, 2821,
and 2851 only)
Cisco IOS Software Warm Reboot •Reduces system boot time, and decreases downtime caused by Cisco IOS Software reboots
(Note: Cisco 2801 will support the Cisco IOS Software Warm Reboot at a later point in time)
Enhanced Setup feature •Optional setup wizard with context-sensitive questions guides the user through the router
configuration process, allowing faster deployment
CiscoWorks support •Offers advanced management and configuration capabilities through a Web-based GUI
Cisco AutoInstall •Configures remote routers automatically across a WAN connection to save cost of sending
technical staff to the remote site
SUMMARY AND CONCLUSION
As companies strive to lower the cost of running their network and increase the productivity of their end users with network applications,
more intelligent branch-office solutions are required. The Cisco 2800 Series offers these solutions by providing enhanced performance and
increased modular density to support multiple services at wire speed. The Cisco 2800 Series is designed to consolidate the functions of many
separate devices into a single, compact package that can be managed remotely. Because the Cisco 2800 Series routers are modular devices,
interface configurations are easily customized to accommodate a wide variety of network applications, such as branch-office data access,
integrated switching, voice and data integration, dial access services, VPN access and firewall protection, business-class DSL, content
networking, intrusion prevention, inter-VLAN routing, and serial device concentration. The Cisco 2800 Series provides customers with the
industry’s most flexible, adaptable infrastructure to meet both today’s and tomorrow’s business requirements for maximum investment
protection.
PRODUCT SPECIFICATIONS
Table 6. Chassis Specifications
Cisco 2800 Series Cisco 2801 Cisco 2811 Cisco 2821 Cisco 2851
Product Architecture
DRAM Default: 128 MB
Maximum: 384 MB
Default: 256 MB
Maximum: 760 MB
Default: 256 MB
Maximum: 1 GB

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Cisco 2800 Series Cisco 2801 Cisco 2811 Cisco 2821 Cisco 2851
Compact Flash Default: 64 MB
Maximum: 128MB
Default: 64 MB
Maximum: 256 MB
Fixed USB 1.1 ports 1 2
Onboard LAN ports 2–10/100 2–10/100/1000
Onboard AIM (internal) slot 2
Interface card slots 4 slots; 2 slots support
HWIC, WIC, VIC, or VWIC
type modules
1 slot supports WIC, VIC, or
VWIC type modules
1 slot supports VIC or
VWIC type modules
4 slots, each slot can support HWIC, WIC, VIC, or VWIC type modules
Network-module slot No 1 slot, supports NM and
NME type modules
1 slot, supports
NM, NME and
NME-X type
modules
1 slot, supports NM,
NME, NME-X,
NMD and NME-
XD type modules
Extension Voice Module
Slot
0 1
PVDM (DSP) slots on
motherboard
2 3
Integrated hardware-based
encryption
Yes
VPN hardware acceleration
(on motherboard)
DES, 3DES, AES 128, AES 192, and AES 256
Optional integrated in-line
power (PoE)
Yes, requires AC-IP power supply
Console port (up to
115.2 kbps)
1
Auxiliary port (up to
115.2 kbps)
1
Minimum Cisco IOS
Software release
12.3(8)T
Rack mounting Yes, 19-inch Yes, 19- and 23-in. options

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Cisco 2800 Series Cisco 2801 Cisco 2811 Cisco 2821 Cisco 2851
Wall mounting No Yes No No
Power Requirements
AC input voltage 100 to 240 VAC, autoranging
AC input frequency 47–63 Hz
AC input current 2A (110V)
1A (230V)
3A (110V)
2A (230V)
AC input surge current 50A maximum, one cycle
(–48V power included)
AC-IP maximum in-line
power distribution
120W 160W 240W 360W
AC-IP input current 4A (110V)
2A (230V)
8A (110V)
4A (230V)
AC-IP input surge current 50A maximum, one cycle
(–48V power included)
DC input voltage No DC Power Option
available
24 to 60 VDC, autoranging positive or negative
DC input current No DC Power Option
available
8A (24V)
3A (60V)
Startup current 50A<10 ms
12A (24V)
5A (60V)
Startup current 50A<10 ms
Power dissipation—AC
without IP phone support
150W (511 BTU/hr) 170W (580 BTU/hr) 280W (955
BTU/hr)
280W (955 BTU/hr)
Power dissipation—AC
with IP phone support—
system only
150W (511 BTU/hr) 210W (717 BTU/hr) 310W (1058
BTU/hr)
370W (1262
BTU/hr)
Power dissipation—AC
with IP phone support—
IP phones
180W (612 BTU/hr) 160W (546 BTU/hr) 240W (819
BTU/hr)
360W (1128
BTU/hr)
Power dissipation—DC Not applicable 180W (614 BTU/hr) 300W (1024
BTU/hr)
300W (1024
BTU/hr)
RPS No External only, connector for RPS provided by default

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Cisco 2800 Series Cisco 2801 Cisco 2811 Cisco 2821 Cisco 2851
Recommended RPS unit No RPS option Cisco RPS-675 Redundant Power System
Environmental Specifications
Operating temperature 32 to 104°F
(0 to 40°C)
Operating humidity 10 to 85% noncondensing 5 to 95%, noncondensing
Nonoperating temperature – –4° to 149°F (–20° to 65°C)
Operation altitude (derate
1.5C per 1000 ft)
25°C @ 3 km/10 kft
40°C @ sea level
27.5°C @ 15 kft
35°C @ 3km/10 kft
40°C @ sea level
Dimensions (H x W x D) 1.72 x 17.5 x 16.5 in.
(43.7 x 445 x 419 mm)
1.75 x 17.25 x 16.4 in.
(44.5 x 438.2 x 416.6 mm)
3.5 x 17.25 x 16.4 in.
(88.9 x 438.2 x 416.6 mm)
Rack height 1 rack unit (1RU) 2RU
Weight (fully configured) 13.7 lb (6.2 kg) 14 lb (6.4 kg) 25 lb (11.4 kg)
Noise level
(minimum/maximum)
39 dBA for normal operating
temperature (<90°F/32.2°C)
53.5 dBA (@ maximum fan
speed)
47 dBA for normal operating
temperature (<90°F/32.2°C)
57 dBA (@ maximum fan
speed)
44 dBA for normal operating temperature
(<90°F/32.2°C)
53 dBA (@ maximum fan speed)
Regulatory Compliance
Safety UL 60950
CAN/CSA C22.2 No. 60950
IEC 60950
EN 60950-1
AS/NZS 60950
Immunity EN300386
EN55024/CISPR24
EN50082-1
EN61000-6-2

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Cisco 2800 Series Cisco 2801 Cisco 2811 Cisco 2821 Cisco 2851
EMC FCC Part 15
ICES-003 Class A
EN55022 Class A
CISPR22 Class A
AS/NZS 3548 Class A
VCCI Class A
EN 300386
EN61000-3-3
EN61000-3-2
TELCOM** For all four platforms, Telecom compliance standards depend upon country and interface type. Interfaces
comply with FCC Part 68, CS-03, JATE Technical Conditions, European Directive 99/5/EC and relevant
TBR’s. For specific information see the datasheet for the specific interface card.
Homologation requirements vary by country and interface type. For specific country information, see the on-
line approvals data base:
http://tools.cisco.com/cse/prdapp/jsp/externalsearch.do?action=externalsearch&page=EXTERNAL_SEARC
H&module=EXTERNAL_SEARCH
MODULAR SUPPORT
Table 7. Modules and Interface Cards Supported
Network Module Cisco 2801 Cisco 2811 Cisco 2821 Cisco 2851
Ethernet Switching Network Modules
NM-16ESW 16-port 10/100 Cisco EtherSwitch®Network Module No 
NM-16ESW-1GIG 16-port 10/100 Cisco EtherSwitch Network Module
with 1 Gigabit Ethernet (1000BASE-T) port
No 
NM-16ESW-PWR 16-port 10/100 Cisco EtherSwitch Network Module
with in-line power support
No 
NM-16ESW-PWR-
1GIG
16-port 10/100 Cisco EtherSwitch Network Module
with in-line power and Gigabit Ethernet
No 
NMD-36ESW 36-port 10/100 Cisco EtherSwitch High-Density
Services Module (HDSM)
No No No 
NMD-36ESW-2GIG 36-port 10/100 Cisco EtherSwitch HDSM with 1
Gigabit Ethernet (1000BASE-T) port
No No No 

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Network Module Cisco 2801 Cisco 2811 Cisco 2821 Cisco 2851
NMD-36ESW-PWR 36-port 10/100 Cisco EtherSwitch HDSM with in-line
power support
No No No 
NMD-36ESW-PWR-
2G
36-port 10/100 Cisco EtherSwitch HDSM with in-line
power and Gigabit Ethernet
No No No 
Serial Connectivity Network Modules
NM-1T3/E3 1-port clear-channel T3/E3 network module No 
NM-1HSSI 1-port High-Speed Serial Interface (HSSI) network
module
No 
NM-4A/S 4-port asynchronous/synchronous serial network
module
No 
NM-8A/S 8-port asynchronous/synchronous serial network
module
No 
NM-16A/S 16-port asynchronous/synchronous serial network
nodule
No 
NM-16A 16-port asynchronous serial network module No 
NM-32A 32-port asynchronous serial network module No 
Channelized T1/E1 and ISDN Network Modules
NM-1CE1T1-PRI 1-port Channelized E1/T1/ISDN PRI network module No 
NM-2CE1T1-PRI 2-port Channelized E1/T1/ISDN PRI network module No 
NM-4B-S/T 4-port ISDN BRI network module (S/T interface) No 
NM-4B-U 4-port ISDN BRI network module with integrated
Network Termination 1 (NT1) (U interface)
No 
NM-8B-S/T 8-port ISDN BRI network module (S/T interface) No 
NM-8B-U 8-port ISDN BRI network module with integrated NT1
(U interface)
No 
ATM Network Modules
NM-1A-T3 1-port DS-3 ATM network module No 
NM-1A-E3 1-port E3 ATM network module No 
Analog Dialup and Remote Access Network Modules
NM-8AM-V2 8-port analog modem network module with v.92 No 
NM-16AM-V2 16-port analog modem network module with v.92 No 

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Network Module Cisco 2801 Cisco 2811 Cisco 2821 Cisco 2851
Voice Network Modules and Accessories
NM-HD-1V 1-slot IP Communications voice and fax network
module
No 
NM-HD-2V 2-slot IP Communications voice and fax network
module
No 
NM-HD-2VE 2-slot IP Communications enhanced voice and fax
network module
No 
NM-HDA-4FXS High-density analog voice and fax network module
with 4 FXS slots
No 
NM-HDV2 IP Communications high-density voice and fax
network module
No 
NM-HDV2-1T1/E1 1-port T1/E1 IP Communications high-density voice
and fax network module
No 
NM-HDV2-2T1/E1 2-port T1/E1 IP Communications high-density voice
and fax network module
No 
NM-HDV= High Density Voice/Fax Network Module (Single VIC
Slot)
No 
NM-HDV-1T1-12 1-port 12-channel T1 voice and fax network module No 
NM-HDV-1T1-24 1-port 24-channel T1 voice and fax network module No 
NM-HDV-1T1-24E Single-port 24 enhanced channel T1 voice and fax
network module
No 
NM-HDV-2T1-48 2-port 48-channel T1 voice and fax network module No 
NM-HDV-1E1-12 1-port 12-channel E1 voice and fax network module No 
NM-HDV-1E1-30 1-port 30-channel E1 voice and fax network module No 
NM-HDV-1E1-30E 1-port 30-enhanced-channel E1 voice and fax network
module
No 
NM-HDV-2E1-60 2-port 60-channel E1 voice and fax network module No 
NM-HDV-1J1-30 1-port 30-channel J1 high-density voice network
module
No 
NM-HDV-1J1-30E 1-port 30-enhanced-channel J1 high-density voice
network module
No 
NM-HDV-FARM-C36 36-port transcoding and conferencing DSP farm No 

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Page 14 of 19
Network Module Cisco 2801 Cisco 2811 Cisco 2821 Cisco 2851
NM-HDV-FARM-C54 54-port transcoding and conferencing DSP farm No 
NM-HDV-FARM-C90 90-port transcoding and conferencing DSP farm No 
Application Network Modules
NM-CE-BP-40G-K9 Cisco Content Engine Network Module, basic
performance, 40-GB IDE hard disk
No 
NM-CE-BP-80G-K9 Cisco Content Engine Network Module, basic
performance, 80-GB IDE hard disk
No 
NM-CIDS-K9 Cisco IDS Network Module No 
NM-CUE Cisco Unity Express Voice-Mail Network Module No 
NM-NAM Cisco 2600, 3660, and 3700 series network analysis
module
No 
Alarm Monitoring and Control Network Modules and Accessories
NM-AIC-64 Alarm monitoring and control network module No 
Circuit Emulation over IP (CEoIP) Network Modules
NM-CEM-4SER 4-port serial Circuit Emulation over IP (CEoIP)
network module
No 
NM-CEM-T4E1 4-port T1/E1 Circuit Emulation over IP (CEoIP)
network module
No 
Extension Voice Modules Cisco 2801 Cisco 2811 Cisco 2821 Cisco 2851
EVM-HD-8FXS/DID High density voice/fax extension module -8 FXS/DID No No 
Interface-Card Support Cisco 2801 Cisco 2811 Cisco 2821 Cisco 2851
Ethernet Switching HWICs
HWIC-4ESW 4-port single-wide 10/100BaseT Ethernet switch
HWIC

HWIC-D-9ESW 9-port double-wide 10/100BaseT Ethernet switch
HWIC

HWIC-4ESW-POE 4-port Ethernet switch HWIC, Power over Ethernet
capable

HWIC-D-9-ESW-POE 9-port Ethernet switch HWIC, Power over Ethernet
capable


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Page 15 of 19
Interface-Card Support Cisco 2801 Cisco 2811 Cisco 2821 Cisco 2851
Gigabit Ethernet HWICs
HWIC-1GE-SFP No 
Serial WICs
WIC-1T 1-port high-speed serial WIC 
WIC-2T 2-port high-speed serial WIC 
WIC-2A/S 2-port asynchronous/synchronous serial WIC 
CSU/DSU WICs
WIC-1DSU-T1-V2 1-port T1/Fractional-T1 DSU/CSU WIC 
WIC-1DSU-56K4 1-port 4-wire 56-/64-kbps CSU/DSU WIC 
ISDN BRI WICs
WIC-1B-U-V2 1-port ISDN BRI with integrated NT1 (U interface) 
WIC-1B-S/T-V3 1-port ISDN BRI with S/T interface 
DSL WAN Interface Cards
WIC-1ADSL 1-port asymmetric DSL (ADSL) over POTS service
WIC

WIC-1ADSL-DG 1-port ADSL over basic telephone service with dying-
gasp WIC

WIC-1ADSL-I-DG 1-port ADSL over ISDN with dying-gasp WIC 
WIC-1SHDSL 1-port G.shdsl WIC (two wire only) 
WIC-1SHDSL-V2 1-port G.shdsl WIC (two or four wire) No 
Analog Modem WICs
WIC-1AM 1-port analog modem WIC 
WIC-2AM 2-port analog modem WIC 
T1, E1, and G.703 Multiflex Trunk Voice Cards and WICs
VWIC-1MFT-T1 1-port RJ-48 multiflex trunk–T1 
VWIC-2MFT-T1 2-port RJ-48 multiflex trunk–T1 
VWIC-2MFT-T1-DI 2-port RJ-48 multiflex trunk–T1 with drop and insert 
VWIC-1MFT-E1 1-port RJ-48 multiflex trunk–E1 
VWIC-1MFT-G703 1-port RJ-48 multiflex trunk–G.703 

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Page 16 of 19
Interface-Card Support Cisco 2801 Cisco 2811 Cisco 2821 Cisco 2851
VWIC-2MFT-E1 2-port RJ-48 multiflex trunk–E1 
VWIC-2MFT-E1-DI 2-port RJ-48 multiflex trunk–E1 with drop and insert 
VWIC-2MFT-G703 2-port RJ-48 multiflex trunk–G.703 
VICs
VIC-2DID 2-port DID voice and fax interface card 
VIC-1J1 1-port digital VIC (J1) for Japan No 
VIC-4FXS/DID 4-port FXS or DID VIC 
VIC2-2FXS 2-port VIC—FXS 
VIC2-2FXO 2-port VIC–FXO (universal) 
VIC2-4FXO 4-port VIC–FXO (universal) 
VIC2-2E/M 2-port VIC–E&M 
VIC2-2BRI-NT/TE 2-port VIC card–BRI (NT and TE) 
Advanced Integration Modules 2801 2811 2821 2851
AIM-ATM High-performance ATM SAR AIM No 
AIM-COMPR2-V2 Data compression AIM No 
AIM-CUE Cisco Unity Express Voice-Mail AIM 
AIM-VPN/EPII-PLUS Enhanced-performance DES, 3DES, AES, and
compression VPN encryption AIM

DSP (PVDM) Support on Motherboard Slots Cisco 2801 Cisco 2811 Cisco 2821 Cisco 2851
PVDM2-8 8-channel fax and voice DSP module 
PVDM2-16 16-channel fax and voice DSP module 
PVDM2-32 32-channel fax and voice DSP module 
PVDM2-48 48-channel fax and voice DSP module 
PVDM2-64 64-channel fax and voice DSP module 
AVAILABILITY
The Cisco 2800 Series is currently planned to be orderable in mid September, 2004, with first customer shipments expected end of September
2004.

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Page 17 of 19
ORDERING INFORMATION
To place an order, visit the Cisco Ordering Home Page.
Table 8. Ordering Information for Cisco 2800 Integrated Services Routers
Part Number Product Name
CISCO2801 Integrated services router with AC power, 2FE, 4 Interface Card Slots, 2 PVDM slots, 2 AIMs, and Cisco IOS IP
Base Software
CISCO2801-AC-IP Integrated services router with AC power including Inline power distribution capability, 2FE, 4 Interface Card Slots,
2 PVDM slots, 2 AIMs, and Cisco IOS IP Base Software
CISCO2811 Integrated services router with AC power, 2FE, 1 NME, 4 HWICs, 2 PVDM slots, 2 AIMs, and Cisco IOS IP Base
Software
CISCO2811-AC-IP Integrated services router with AC power including Inline power distribution capability, 2FE, 1 NME, 4 HWICs,
2 PVDM slots, 2 AIMs, and Cisco IOS IP Base Software
CISCO2811-DC Integrated services router with DC power, 2FE, 1 NME, 4 HWICs, 2 PVDM slots, 2 AIMs, and Cisco IOS IP Base
Software
CISCO2821 Integrated services router with AC power, 2GE, 1 NME-X, 1 EVM, 4 HWICs, 2 PVDM slots, 2 AIMs, and Cisco
IOS IP Base Software
CISCO2821-AC-IP Integrated services router with AC power including inline power distribution capability, 2GE, 1 NME-X, 1 EVM,
4 HWICs, 3 PVDM slots, 2 AIMs, and Cisco IOS IP Base Software
CISCO2821-DC Integrated services router with DC power, 2GE, 1 NME-X, 1 EVM, 4 HWICs, 3 PVDM slots, 2 AIMs, and Cisco
IOS IP Base Software
CISCO2851 Dual Gigabit Ethernet integrated services router with AC power, 2GE, 1 NME-XD, 1 EVM, 4 HWICs, 3 PVDM
slots, 2 AIMs, and Cisco IOS IP Base Software
CISCO2851-AC-IP Integrated services router with AC power including inline power distribution capability, 2GE, 1 NME-XD, 1 EVM,
4 HWICs, 3 PVDM slots, 2 AIMs, and Cisco IOS IP Base Software
CISCO2851-DC Integrated services router with DC power, 2GE, 1 NME-XD, 1 EVM, 4 HWICs, 3 PVDM slots, 2 AIMs, and Cisco
IOS IP Base Software
Also, check with your Cisco representative regarding security, xDSL, and voice bundles for the Cisco 2800 Series.
To download the software, visit the Cisco Software Center.
Table 9. Software Ordering Information
Part Number Product Name Supported Platform
S28IPB Cisco 2800 IP Base Cisco 2801
S28IPV Cisco 2800 IP Voice Cisco 2801

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Page 18 of 19
Part Number Product Name Supported Platform
S28ASK9 Cisco 2800 Advanced Security Cisco 2801
S28EB Cisco 2800 Enterprise Base Cisco 2801
S28SPSK9 Cisco 2800 SP Services Cisco 2801
S28ESK9 Cisco 2800 Enterprise Services Cisco 2801
S28AISK9 Cisco 2800 Advanced IP Services Cisco 2801
S28AESK9 Cisco 2800 Advanced Enterprise Services Cisco 2801
S28NIPB Cisco 2800 IP Base Cisco 2811, 2821, 2851
S28NIPV Cisco 2800 IP Voice Cisco 2811, 2821, 2851
S28NASK9 Cisco 2800 Advanced Security Cisco 2811, 2821, 2851
S28NEB Cisco 2800 Enterprise Base Cisco 2811, 2821, 2851
S28NSPSK9 Cisco 2800 SP Services Cisco 2811, 2821, 2851
S28NESK9 Cisco 2800 Enterprise Services Cisco 2811, 2821, 2851
S28NAISK9 Cisco 2800 Advanced IP Services Cisco 2811, 2821, 2851
S28NAESK9 Cisco 2800 Advanced Enterprise Services Cisco 2811, 2821, 2851
SERVICE AND SUPPORT
Cisco offers a wide range of services programs to accelerate customer success. These innovative services programs are delivered through
a unique combination of people, processes, tools, and partners, resulting in high levels of customer satisfaction. Cisco services help you to
protect your network investment, optimize network operations, and prepare the network for new applications to extend network intelligence and
the power of your business. For more information about Cisco Services, see Cisco Technical Support Services or Cisco Advanced Services.
FOR MORE INFORMATION
For more information about the Cisco 2800 Series, visit http://www.cisco.com/en/US/products/hw/routers/ or contact your local account
representative.

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Page 19 of 19
Corporate Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
www.cisco.com
Tel: [phone]
800 553-NETS (6387)
Fax: [phone]
European Headquarters
Cisco Systems International
BV
Haarlerbergpark
Haarlerbergweg 13-19
1101 CH Amsterdam
The Netherlands
www-europe.cisco.com
Tel: [phone]
Fax: [phone]
Americas Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
www.cisco.com
Tel: [phone]
Fax: [phone]
Asia Pacific Headquarters
Cisco Systems, Inc.
168 Robinson Road
#28-01 Capital Tower
Singapore 068912
www.cisco.com
Tel: [phone]
Fax: [phone]
Cisco Systems has more than 200 offices in the following countries and regions. Addresses, phone numbers, and fax numbers are listed on
the Cisco Web site at www.cisco.com/go/offices.
Argentina • Australia • Austria • Belgium • Brazil • Bulgaria • Canada • Chile • China PRC • Colombia • Costa Rica • Croatia • Cyprus
Czech Republic • Denmark • Dubai, UAE • Finland • France • Germany • Greece • Hong Kong SAR • Hungary • India • Indonesia • Ireland
Israel • Italy • Japan • Korea • Luxembourg • Malaysia • Mexico • The Netherlands • New Zealand • Norway • Peru • Philippines • Poland
Portugal • Puerto Rico • Romania • Russia • Saudi Arabia • Scotland • Singapore • Slovakia • Slovenia • South Africa • Spain • Sweden
Switzerland • Taiwan • Thailand • Turkey • Ukraine • United Kingdom • United States • Venezuela • Vietnam • Zimbabwe
Copyright 2004 Cisco Systems, Inc. All rights reserved. Cisco, Cisco Systems, the Cisco Systems logo, Cisco IOS, Cisco Unity, and EtherSwitch are registered trademarks of
Cisco Systems, Inc. and/or its affiliates in the United States and certain other countries.
All other trademarks mentioned in this document or Web site are the property of their respective owners. The use of the word partner does not imply a partnership relationship
between Cisco and any other company. (0402R) 204106.18_ETMG_EC_11.04
Printed in the USA