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Data Sheet

Cisco 1900 Series Integrated Services Routers

Product names. CISCO1941/K9, CISCO1941W-A/K9, CISCO1941W-E/K9, CISCO1941W-P/K9,
CISCO1941W-N/K9, CISCO1941W-C/K9

®
Cisco 1900 Series Integrated Services Routers build on 25 years of Cisco innovation and product leadership. The
new platforms are architected to enable the next phase of branch-office evolution, providing rich media collaboration
and virtualization to the branch while maximizing operational cost savings The Integrated Services Routers
Generation 2 platforms are future-enabled with multi-core CPUs, Gigabit Ethernet switching with enhanced POE,
and new energy monitoring and control capabilities while enhancing overall system performance. Additionally, a new
®
Cisco IOS Software Universal image and Services Ready Engine module enable you to decouple the deployment of
hardware and software, providing a stable technology foundation which can quickly adapt to evolving network
requirements. Overall, the Cisco 1900 Series offer unparalleled total cost of ownership savings and network agility
through the intelligent integration of market leading security, unified communications, wireless, and application
services.

Product Overview
®
Cisco 1941 builds on the best-in-class offering of the existing Cisco 1841 Integrated Services Routers by offering 2
models—Cisco 1941 and Cisco 1941W. In addition to the support of a wide range of wireless and wired connectivity
options supported on Cisco 1941 Series, Cisco 1941W offers integration of IEEE 802.11n access point which is
backwards compatible with IEEE 802.11a/b/g access points.

All Cisco 1900 Series Integrated Services Routers offer embedded hardware encryption acceleration, optional
firewall, intrusion prevention, and application services. In addition, the platforms support the industries widest range
of wired and wireless connectivity options such as T1/E1, xDSL, 3G, and GE.

Figure 1. Cisco 1941 Integrated Services Router

Key Business Benefits
The Integrated Services Routers Generation 2 (ISR G2) provide superior services integration and agility. Designed
for scalability, the modular architecture of these platforms enables you to grow and adapt with your business needs.
Table 1 lists the business benefits of the Cisco 1900.

© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 1 of 1

and network resiliency. Either the USB-based console or the RJ-45-based console port can be used to configure the router. combined with an VPN Hardware optional Cisco IOS Security license. ● A new. High Performance ● The Cisco 1900 Series enables deployment in high speed WAN environments with concurrent services enabled up to 25 with Integrated Mbps. including materials and energy use. Integrated Gigabit ● All onboard WAN ports are 10/100/1000 Gigabit Ethernet WAN routed ports. Services on Demand ● A single Cisco IOS® Software Universal image is installed on each ISR G2. ● The onboard encryption hardware out-performs the Advanced Integration Modules of previous generations. ◦ Platform flexibility and ongoing development of both hardware and software capabilities lead to a longer product lifecycle. innovative. Data Sheet Table 1. Inc. offers performance range of modular interfaces and services as your network needs grow. Key features and benefits of the Cisco 1941 Integrated Services Router Series Benefits Description Service Integration ● The Cisco 1941 Series offer increased levels of services integration with data. Services ● Multi-Gigabit Fabric enables high bandwidth module to module communication without compromising routing performance Network Agility ● Designed to address customer business requirements. security. Investment Protection ● The Cisco 1941 Series maximizes investment protection by supporting: ◦ Reuse of a broad array of existing modules supported on the original Integrated Services Routers provides a lower cost of ownership ◦ Rich set of Cisco IOS Software features carried forward from the original Integrated Services Routers and delivered in the universal image. This document is Cisco Public Information. larger default memory is included to support the new capabilities. and fully integrated power distribution to modules supporting 802. Energy Efficiency ● The Cisco 1941 Series architecture provides energy savings features that include the following: ◦ The Cisco 1900 Series offers intelligent power management and allows the customer to control power to the modules based on the time of day. mini-B USB console port supports management connectivity when traditional serial ports are not serial-bus (USB)-based available. MultiGigabit Fabric ● The Cisco 1941 introduces an innovative MultiGigabit Fabric (MGF) which allows for efficient module to module communication. lowering all aspects of the total cost of ownership. Embedded IPSec/SSL ● Embedded hardware encryption acceleration is enhanced to provide higher scalability. Additionally. Page 2 of 12 . Ethernet Ports Innovative universal. ● Modular interfaces offer increased bandwidth. enables WAN link security and VPN services (Both IPSec and SSL Acceleration acceleration). ● The Cisco Services Ready Engine (SRE) enables a new operational model which allows you to reduce capital expenditures (CapEx) and deploy a variety of application services as needed on a single integrated compute services module. © 2009 Cisco Systems. ◦ Services integration and modularity on a single platform performing multiple functions. ● The ISRs offer an industry-leading breadth of LAN and WAN connectivity options through modules to accommodate field upgrades to future technologies without requiring replacement of the platform. enabling direct services interactions across modules while reducing the overhead on the router processor. a diversity of connection options. Processors ● The Cisco 1941 Series is powered by high-performance multi-core processors that support growing demands of branch office networks by supporting high throughput WAN requirements. ◦ Flexibility to grow as your business needs evolve Architecture & Modularity The Cisco 1941 Series is architected to meet the application demands of today’s branch offices with design flexibility for future applications. console access ● The traditional console and auxiliary ports are also available. Cisco 1941 Series with the modular architecture. increased bandwidth. All rights reserved.3af Power over Ethernet (PoE) and Cisco Enhanced PoE (ePoE). wireless and mobility services enabling greater efficiencies cost savings. Table 2 lists the architectural features and benefits of the Cisco 1941 Series Table 2. The Universal image contains all of the Cisco IOS technology sets which can be activated with a software license. Architectural Features and Benefits Architectural Feature Benefits Modular Platform ● The Cisco 1941 Series ISR are highly modular platforms with multiple module slots to provide connectivity and services for varied branch network requirements. which. The modular architecture is designed to support expanding customer requirements. optimizes raw materials consumption and energy usage. This allows your business to quickly deploy advanced features without downloading a new IOS image. ◦ High efficiency power supplies are provided with each platform. Cisco EnergyWise technology will be supported in the future.

access. modules used on the Cisco 1941 can easily be interchanged with other Cisco routers to provide maximum investment protection. allowing organizations to reduce energy consumption in their network infrastructure. voice.3af-compliant Power-over-Ethernet Power Supply for [PoE] and Cisco standard inline power) to optional integrated switch modules. Note: The Cisco 1941 cannot have ISM and WLAN on the same chassis. Page 3 of 12 . such as the Cisco 1841 ISR. existing AIM modules are not supported in the ISM slot ● Each ISM Slot offers high data throughput capability ◦ Up to 4 Gbps aggregate towards the router processor ◦ Up to 2 Gbps aggregate to other module slots over MultiGigabit Fabric (MGF) ● Power to ISM slots can be managed by extensions similar to the Cisco EnergyWise framework. and voice/WAN interface cards (VWICs) ● Two integrated EHWIC slots are available on the Cisco 1941 for flexible configurations for support of two modules: One double wide HWIC-D or single wide EHWIC/HWIC module and a second single wide E- HIC/HWIC module are supported ● Each HWIC Slot offers high data throughput capability ◦ Up to 1. Cisco IOS Software Release 15 M & T provides support for a comprehensive portfolio of Cisco technologies. Please refer to ordering information for WLAN SKUs. high availability.11a/ b/g clients and new 802.11n clients.0 standard that uses MIMO (Multi-Input. Distribution of Power Over Ethernet (PoE) Integrated Wireless LAN ● The Cisco 1941 offers a secure integrated access point in a single device.11a/n and is capable of operating in both autonomous and unified modes. Each slot can support high-speed storage densities upgradeable to 4GB in density. VPNs.11 b/g/n and 802. ● ISM replaces the Advanced Integration Module (AIM) slot. This document is Cisco Public Information. IP Routing and Multicast.0 ports are supported.6 Gbps aggregate towards the router processor ◦ Up to 2 Gbps aggregate to other module slots over MultiGigabit Fabric (MGF) Cisco Internal Services Module ● A single ISM Slot provides flexibility to integrate intelligent services modules that do not require interface (ISM) ports. IP Mobility. © 2009 Cisco Systems. and embedded management. The USB ports enable another mechanism secure token capabilities and storage. quality of service (QoS). ● Integrated access point is based on the IEEE 802. Compact Flash Slots ● Two external Compact Flash slots are available on the Cisco 1941. Taking advantage of common interface cards across a network greatly reduces the complexity of managing inventory requirements.0 Ports ● Two high-speed USB 2. and service provider networks. Modularity—Features and Benefits Feature Benefits Cisco Enhanced High Speed WAN ● The EHWIC slot replaces the high-speed WAN interface card (HWIC) slot and can natively support Interface Card (EHWIC) HWICs. WAN interface cards (WICs). USB 2. including security. Multiple-output) to improve coverage for existing 802. Modularity Features and Benefits The Cisco 1941 provides significantly enhanced modular capabilities (refer to Table 2) offering investment protection for customers. Cisco IOS Software The Cisco 1941 Series Integrated Services Routers deliver innovative technologies running on industry-leading Cisco IOS Software.com/go/1941. A complete list of supported modules is available at http://www. Inc.cisco. voice interface cards (VICs). Full EnergyWise support will be available in future software releases. and maintaining configurations across a variety of branch-office sizes. ● The Cisco 1941 supports dual radios—802. Data Sheet Architectural Feature Benefits Optional Integrated ● An optional upgrade to the internal power supply provides in-line power (802. are supported on the Cisco 1941. Developed for wide deployment in the world’s most demanding enterprise. Additionally. Table 3. Multiprotocol Label Switching (MPLS).11n draft 2. All rights reserved. Most of the modules available on previous generations of Cisco routers.4T. and new innovations that span multiple technology areas. including new functionality and features delivered in Releases 12.4 and 12. implementing large network rollouts.

● Identity Management: Intelligently protecting endpoints using technologies such as authentication. prevent. authorization. you can activate the licenses through the Cisco software activation process identified at http://www.com/go/routersecurity.cisco. Detailed information on the security features and solutions supported on the Cisco 1900 Series routers can be found at http://www. Businesses enjoy the benefit by deploying a single device that meets all their needs and save on capital and operational expenses. The Cisco 1941 Series offers native hardware-based encryption acceleration to provide greater IPSec throughput with less overhead for the router processor when compared with software-based encryption solutions. Data Sheet Cisco IOS Software Licensing and Packaging A single Cisco IOS Universal image encompassing all functions is delivered with the platforms. Four major technology licenses are available on the Cisco 1941 Series Integrated Services Routers. and encryption architectures for enabling more scalable and manageable VPN networks in one solution set. Cisco IOS Zone-Based Firewall. mobility and data services. ● IP Base: This technology package is available as default. threat protection. Cisco Integrated Services Routers offer a comprehensive and adaptable security solution for branch-office routers that include features such as: ● Secure connectivity: Secure collaborative communications with Group Encrypted Transport VPN (GETVPN). IOS Content Filtering and Flexible Packet Matching (FPM). and adapt to network security threats—the Cisco 1900 Series Integrated Services Routers facilitate secure business transactions and collaboration The Cisco IOS Software Security technology package license for the Cisco 1900 Series offers a wide array of common security features such as advanced application inspection and control. Inc. these feature sets required you to download a new software image. In previous generations of access routers. or Enhanced Easy VPN. Page 4 of 12 .cisco. please visit http://www. ● Integrated threat control: Respond to sophisticated network attacks and threats using Cisco IOS Firewall. enabled through the Cisco software licensing infrastructure. ● Data ● Security (SEC) or Security with No Payload Encryption (SEC-NPE) For additional information and details about Cisco IOS Software licensing and packaging on Cisco 1941 Series Integrated Services Routers. This document is Cisco Public Information. Integrated Network Security for Data and Mobility Security is essential to protect a business’ intellectual property while also ensuring business continuity and providing the ability to extend the corporate workplace to employees who need anytime. and accounting (AAA) and public key infrastructure (PKI). Designed to meet the requirements of the branch office. Key Branch Office Services The Cisco Integrated Services Routers are industry-leading routers that offer unprecedented levels of services integration. © 2009 Cisco Systems. As part of the Cisco' SAFE architectural framework that allows organizations to identify. anywhere access to company resources. simplify software delivery and decrease the operational costs of deploying new features. these platforms provide a complete solution with voice. Dynamic Multipoint VPN (DMVPN). Technology packages and feature licenses. IOS IPS.com/go/sa. security. You can enable advanced features by activating a software license on the Universal image.cisco.com/go/1941. All rights reserved.

routers can replace or complement existing landline infrastructure.0 standard support for mobile access to high-bandwidth data. reliability. This document is Cisco Public Information. This solution protects the WLAN by providing fast recovery from a variety of faults that may occur. ● New MIMO technology provides predictable WLAN coverage and reliable connectivity. manageable WLANs optimized for remote sites and branch offices. Wireless WAN Cisco third-generation (3G) wireless WAN (WWAN) modules combine traditional enterprise router functions. Cisco has innovative. with mobility capabilities of 3G WAN access.11n wireless networks create a cohesive working environment by combining the mobility of wireless with the performance of wired networks. The Cisco Unified Wireless Network addresses critical points of potential failure and helps enable resiliency and survivability for WLANs at remote locations and branch offices. and video applications through the use of multiple-input. including authentication with IEEE 802. hardware and software work together to enable rapid recovery from disruptions and help ensure fault transparency to users and network applications The new Cisco 1941W with IEEE 802. IEEE 802. advanced IP services such as voice over IP (VoIP). Integrated LAN Switching The Cisco 1941 Integrated Services Router Series will support the EHWIC LAN modules when they become available in future. Using high-speed 3G wireless networks. and ISDN. With Cisco's high availability for remote WLANs. such as remote management.11n integrated access point support both unified and autonomous deployments.11n draft 2. ● Next-generation wireless technology provides superior investment protection to support emerging mobile applications.11a/b/g/n capabilities with security features such as Wi-Fi Protected Access (WPA). please refer to www.11 a/b/g networks. next-generation wireless solutions that offer greater performance and extended reach for pervasive wireless connectivity. devices. Data Sheet Wireless and Mobility Services Wireless LAN The Cisco Integrated Services Routers supporting the Cisco Unified Wireless Network enable deployment of secure. IEEE 802. Frame Relay.cisco. Cisco 3G solutions support 3G standards High-Speed Packet Access (HSPA) and Evolution Data Only/Evolution Data Optimized (EVDO) providing you with a true multipath WAN backup and the ability to rapidly deploy primary WAN connectivity. and mission-critical.com/go/3g. and security. It makes wireless networks an integral part of every type of organization by offering the following benefits: ● Data rates of up to 600 Mbps support more users. The Cisco 1941 Series support the existing single wide EtherSwitch HWIC and the double wide HWIC-D modules. and simplified management. which greatly expand the router’s capabilities by integrating industry leading Layer 2 or Layer 3 switching. © 2009 Cisco Systems. visibility and control of network security are even more critical at the remote site. such as dialup. These routers help extend corporate networks to secure remote sites while giving users access to the same applications found in corporate offices for both data and voice applications. including fast secure mobility. This integrated Wi-Fi access point offers IEEE 802. voice. The new fixed Cisco Integrated Services Routers meet this need with a single device that combines integrated IEEE 802. When users require WLAN access. Page 5 of 12 . bandwidth-intensive applications. For more information about 3G solutions on Cisco Integrated Services Routers. survivable authentication. multiple-output (MIMO) technology that provides increased throughput.1X with the Cisco Light Extensible Authentication Protocol (LEAP) and Protected EAP (PEAP) and encryption with the WPA Temporal Key Integrity Protocol (TKIP).11n technology delivers outstanding reliability and up to nine times the throughput of current IEEE 802. Inc. All rights reserved. and predictability.

reducing the cost of rolling out branch-office services. and other applications under development. Page 6 of 12 . IPv6. The new ISRs continue a tradition of broad and deep manageability features within the devices. and ATM Traffic QoS. Inc. lowering power consumption. 802. Hierarchical QoS. This document is Cisco Public Information. To address these challenges. The Internal Service Module hardware offers up to a seven times performance improvement over the previous-generation Advanced Integration Modules and provides a x86 processor. Multilink Frame Relay (MLFR) (FR. Supported solutions include Cisco Application Extension Platform (AXP). and deliver business-relevant applications when and where they are needed. and EIA-530). PIM Source Specific Multicast (SSM). and memory that operate independently of the host router resources. third-party and in-house developed network management applications to achieve their Opex and productivity goals. EEM. at the right time.15 and FR. Cisco Wireless LAN Controller (WLC). Frame Relay. Cisco Services Ready Engine The Cisco Services Ready Engine solution is available in a Internal Service Module (ISM) form-factor. 5 and 6 for details on IOS. and consolidating management. IPv4-to-IPv6 Multicast. “Day-one-device-support” provides immediate manageability support for the Integrated Services Router enabling quick and easy deployment.3ah. Point-to-Point Protocol (PPP). Bi-Directional Forwarding Detection (BVD). Data Sheet Application Services As organizations continue to centralize and consolidate their branch IT infrastructure in an effort to reduce cost and complexity in the branch office.1q VLAN. Features such as IPSLA. Cisco 1941 with Cisco IOS Software Feature and Protocol High-Level Support Protocols IPv4. © 2009 Cisco Systems. monitoring and troubleshooting from Cisco and third party applications. Open Shortest Path First (OSPF).16). in the right place. Weighted Random Early Detection (WRED). Refer to Tables 4. the Cisco 1941 Series provides the ability to host Cisco. The Service Ready Engine enables organizations of various sizes to future-proof their network by allowing them to quickly deploy new branch-office applications without deploying new hardware. 3rd party. helping to ensure maximum concurrent routing and application performance while reducing physical space requirements. These features along with SNMP and SYSLOG support enable your organization’s management applications. L2TPv3. Intermediate System-to-Intermediate System (IS-IS). they are challenged to provide adequate user experience. network interface. and custom applications on Cisco Services Ready Engine (SRE) module that seamlessly integrate into the router. MPLS.1ag. allow you to know what's going on in your network at all times. and Network-Based Advanced Routing (NBAR) Note: For a more comprehensive list of features supported in Cisco IOS software refer to the Feature Navigator tool at: http://www. RS-449. Point-to-Point Protocol over Ethernet (PPPoE).21. Distance Vector Multicast Routing Protocol (DVMRP). BGP Router Reflector. Serial (RS-232. Multilink Point-to-Point Protocol (MLPPP). Network Management and Manageability support on Cisco 1941 Series Integrated Services Routers.cisco. Generic Routing Encapsulation (GRE). Organizations rely on Cisco. The hardware and software decoupling provided by the service-ready deployment model enables applications to be provisioned on the module at the time of its installation or remotely anytime thereafter. Netflow. X. Performance Routing (PfR). Policy- management Based Routing (PBR). V. High-Level Data Link Control (HDLC). 802. Class-Based Weighted Fair Queuing (CBWFQ). L2 and L3 VPN Encapsulations Ethernet. All rights reserved. Enhanced IGRP (EIGRP). Table 4. 802.35. Underpinning those applications are the embedded management features available in every ISR. The Cisco SRE module enables on-demand provisioning of branch-office applications on the Cisco 1900 Series platforms so that you can deploy the right application. Multicast Internet Group Management Protocol (IGMPv3) Protocol Independent Multicast sparse mode (PIM SM).com/go/fn. Managing Your Integrated Services Routers Network Management applications are instrumental in lowering Operating Expenditures (OPEX) while improving network availability by simplifying and automating many of the day-to-day tasks associated with managing an end-to- end network. The module has its own processor. Border Gateway Protocol (BGP). static routes. IPSec. ensure continuous service availability.

Page 7 of 12 . deployment. simplifying day-to-day management of a Cisco end-to-end network. Configuration and Cisco Unified Provisioning ● Cisco Unified Provisioning Manager provides a reliable and scalable web-based solution provisioning Manager for managing a company’s crucial next-generation communications services. and switch service modules. Analysis and Response System (Cisco Security MARS) for monitoring and mitigation. enabling the management and distribution of software images to the SRE. The applications are built for the different operational phases. corrective. syslog. ● In addition to supporting basic platform services of the integrated services router. lowering OpEx while configuration. and NetFlow. and web-based interface for configuring. It manages unified communications services in an integrated IP telephony. This tool simplifies routing. SNMP. template-based configuration and management. corporate governance. unified communications. RMON. It provides superior compliance visibility into network changes and can track compliance with a broad variety of regulatory. voicemail. Networkwide CiscoWorks LMS ● CiscoWorks LAN Management Solution (LMS) is a suite of integrated applications for deployment. Cisco Security Manager ● Cisco Security Manager [[don’t use acronym for legal reasons]]is a leading enterprise-class configuration. Security staging. EEM Cisco IOS Embedded Event Manager (EEM) is a distributed and customized approach to event detection and recovery offered directly in a Cisco IOS Software device. TR-069 TR-069 in addition to the embedded management features previously mentioned. Cisco 1900 Series Integrated Services Routers also support SNMP. or any desired EEM action when the monitored events occur or when a threshold is reached. voice. image files Summary and Conclusion As businesses strive to lower the total cost of ownership in running their network and increase their overall employee productivity with more centralize and collaborative network applications. deployment. WSMA uses XML-based data encoding that is transported by the Simple Object Access Protocol (SOAP) for the configuration data and protocol messages. retrieve configuration data information. IT. Data Sheet Table 5 highlights several integrated services router management capabilities that are available within Cisco IOS Software: Table 5. and upload and manipulate new configuration data. security appliances. Cisco License Manager ● Easily manage Cisco IOS Software activation and license management for a wide range of and changes of Cisco platforms running Cisco IOS Software as well as other operating systems with the licenses secure client-server application Cisco License Manager Staging. and WAN and LAN configuration through GUI-based easy-to-use wizards. VPN. Networkwide staging. firewall. The suite also includes the Cisco Security Monitoring. CiscoWorks LMS offers network managers an easy-to-use monitoring. you can select the ones that best fit your needs. in an IP network. administering. All rights reserved. and technology requirements. and software changes throughout a multivendor network infrastructure. thereby reducing the time and complexities associated with image management. and troubleshooting the Cisco troubleshooting integrated services routers. and video. This document is Cisco Public Information. Remote Monitoring (RMON). VPN. NetFlow. Inc. IPSLA Cisco IOS IP Service-Level Agreements (SLAs) enable you to assure new business-critical IP applications. more intelligent branch office solutions are © 2009 Cisco Systems. and intrusion- monitoring prevention-system (IPS) services across Cisco routers. Cisco Network Management Applications The applications listed in Table 6 are standalone products that you can purchase or download to manage your Cisco network devices. IPS. CiscoWorks also provides added-value support for the Cisco Service Ready Engine. Cisco IOS Software Management Capabilities Feature Description of Feature Supported by Cisco Integrated Services Routers WSMA The Web Services Management Agent (WSMA) defines a mechanism through which you can manage a network device. Cisco Configuration ● Cisco Configuration Engine is a secure network management product that provides zero- and changes to Engine touch image and configuration distribution through centralized. Network Management Solutions Operational Phase Application Description Device staging and Cisco Configuration ● Cisco Configuration Professional is a GUI device-management tool for Cisco IOS configuration Professional Software-based access routers. Staging. It delivers provisioning of firewall. Table 6. Syslog. and application for managing security. increasing network availability. using new instrumentation such as Cisco IOS EEM. It offers the ability to monitor events and take informational. CiscoWorks NCM ● CiscoWorks Network Compliance Manager (NCM) tracks and regulates configuration and configuration. as well as IP services that use data. and messaging environment.

The Cisco 1941 Series is designed to consolidate the functions of separate devices into a single.2 kbps) 1 Serial Auxiliary Port (up to 115.0 GB Compact Flash (external) .Default slot 0: 256 MB slot 1: none Compact Flash (external) – Maximum slot 0: 4 GB slot 1: 4 GB External USB flash memory slots (Type A) 2 USB Console Port (Type B) (up to 115.8 lbs © 2009 Cisco Systems.5 in x 11.2 kbps) 1 Serial Console Port (up to 115. Product Specifications Table 7. The Cisco 1941 Series offers these solutions by providing enhanced performance and increased modular density to support multiple services. (48. Inc. All rights reserved. Page 8 of 12 .Default 512 MB Memory (DDR2 ECC DRAM) – Maximum 2. Data Sheet required. This document is Cisco Public Information. compact system that can be remotely managed. Cisco1941W Services and Slot Density Embedded hardware-based crypto acceleration (IPSec + SSL) Yes Total Onboard LAN 10/100/1000 2 RJ-45-Based Ports 2 SFP-Based Ports 0 SM Slots 0 Double-Wide SM Slots 0 EHWIC Slots 2 Double-Wide EHWIC slots (use of a double-wide EHWIC slot will consume two 1 EHWIC slots) ISM Slots 1 (0 on the Cisco 1941W) Memory (DDR2 Error Correction Code [ECC] ECC DRAM) .5 in x 13.5-0. POE Redundant Power Supply Support No Power Specifications AC Input Voltage 100-240 V ~ AC Input Frequency 47-63 Hz AC Input Current range AC Power Supply (Max) (Amps) 1.3 cm) EIA Included Wall-mount (refer to installation guide for approved orientation) Yes Weight—with AC power supply (no modules) 12 lbs Weight—with POE power supply (no modules) 12. Product Specifications of Cisco 1941 Integrated Services Router Cisco1941.6 AC Input Surge Current <50 A Typical Power (No Modules) 35 W Maximum Power capacity with AC power supply 110 W Maximum Power capacity with PoE power supply (platform only) 110 W Maximum PoE device power capacity with PoE power supply 80 W Physical Specifications Dimensions (H x W x D) 3.5 in Rack Height 2 RU Rack-mount 19in.2 kbps 1 Power Supply Options AC.

multiple output (MIMO) radio operation ● Wi-Fi 802. 60950-1 EN 60950-1 AS/NZS 60950-1 IEC 60950-1 EMC 47 CFR. WLAN specifications of the Cisco 1941W Feature Description WLAN hardware ● IEEE 802. altitude 0-40˚C (32-104˚F) Temperature—9843 feet (3000 m) max. G. Part 15 ICES-003 Class A EN55022 Class A CISPR22 Class A AS/NZS 3548 Class A VCCI V-3 CNS 13438 EN 300-386 EN 61000 (Immunity) EN 55024.824 IEEE 802.2 No. Inc.11b/g/n and 802.11a/n modes. Page 9 of 12 .70 oC (-40 .0 certified © 2009 Cisco Systems. CISPR 24 EN50082-1 Telecom TIA/EIA/IS-968 CS-03 ANSI T1. This document is Cisco Public Information.11n Draft v2.11a/ b/g compatibility ● Automatic rate selection for 802.3 RTTE Directive WLAN Specifications Table 8.11g/n ● Dual Radios for 802.158 oF) Humidity 5 to 95%RH Altitude 4570m (15000 ft) Regulatory Compliance Safety UL 60950-1 CAN/CSA C22.0 standards-based access point with 802. altitude 0-25˚C (32-77˚F) Altitude 3000 m (10000 ft) Humidity 10 to 85% RH Acoustic: Sound Pressure (Typ/Max) 26/46 dBA Acoustic: Sound Power (Typ/Max) 36/55 dBA Transporation/Storage Condition Temperature -40 .823. All rights reserved.11n draft 2. ● RP-TNC connectors for field-replaceable external antennas ● 2-dBi default antenna gain ● 2 x 3 multiple input. Data Sheet Maximum Weight—Fully Configured 14 lbs Airflow Front to Side Environmental Specifications Operating Condition Temperature—5906 feet (1800 m) max.101 ITU-T G.

cisco. please visit the Cisco 1900 Series Ordering Guide. Please refer to the link below for the list of modules supported on the Cisco 1900. which provides basic ordering information. Page 10 of 12 . http://www. Table 9 gives ordering information for the Cisco 1941 Router. including access point. root bridge.html Ordering Information The Cisco 1941 is orderable at the Cisco Ordering Home Page. This document is Cisco Public Information. Extensible Authentication Protocol-Subscriber Information Module (EAP-SIM). For more information about the Cisco 1900 Series. non-root bridge. visit http://www. For information about how to order the Cisco 1900 Series. and workgroup bridge ● Wi-Fi Multimedia (WMM) certification ● Traffic specifications (TSPEC) Call Admission Control (CAC) to ensure voice quality is maintained ● Unscheduled Automatic Power Save Delivery (UPSD) to reduce latency Unified WLAN management ● Unified access point features: ● Supported by wireless LAN controller and Cisco WCS ● Configurable local or central switching for HREAP mode ● Radio management through Cisco WCS ● Transparent roaming with mobility groups WLAN security features ● Standard 802. To place an order. PEAP.11i ● Wi-Fi Protected Access (WPA) and AES (WPA2) ● EAP authentication: Cisco LEAP. Data Sheet WLAN software features ● Autonomous or unified access point ● Cisco WCS support for monitoring of autonomous-mode access points ● Option to maximize throughput or maximize range ● Software-configurable transmit power ● Radio roles. and Extensible Authentication Protocol-Tunneled TLS (EAP-TTLS) ● Static and dynamic Wired Equivalent Privacy (WEP) ● Temporal Key Integrity Protocol/Simple Security Network (TKIP/SSN) encryption ● MAC authentication and filter ● User database for survivable local authentication using LEAP and EAP-FAST ● Configurable limit to the number of wireless clients ● Configurable RADIUS accounting for wireless clients ● Pre-Shared Keys (PSKs) (WPA-small office or home office [WPA-SOHO]) Certifications Service Set Identifiers 16 (SSIDs) Wireless VLANs 16 Encrypted wireless VLANs 16 Multiple Broadcast Service 16 Set Identifiers (MBSSIDs) Supported Modules Cisco 1941 Series support a wide range of modules that span industry leading breadth of services at the branch. please check the Cisco 1900 Series Integrated Services Router Price List or contact your local Cisco account representative. including the Cisco 1900 Series bundle offerings.cisco. visit the Cisco Ordering Home Page and refer to Table 9. Extensible Authentication Protocol Transport Layer Security (EAP TLS). Extensible Authentication Protocol-Flexible Authentication via Secure Tunneling (EAP-FAST). © 2009 Cisco Systems. All rights reserved. Inc. For additional product numbers.com/go/1900. Extensible Authentication Protocol-Message Digest Algorithm 5 (EAP-MD5).com/en/US/products/ps10538/products_relevant_interfaces_and_modules.

256MB CF default. Inc. 512MB DRAM default. IP Base Cisco1941W-E/K9 Cisco 1941 Router w/ 802. replicable.11 a/b/g/n Aus and NZ Compliant. click "Router Software. 2 EHWIC slots. and feature improvements ● Full access rights to Cisco. ® Cisco SMARTnet technical support for the Cisco 1900 Series is available on a one-time or annual contract basis. Optimization services are designed to continuously improve performance and help your team succeed with new technologies. optimized branch footprint across technologies.cisco. Page 11 of 12 . IP Base Cisco1941W-A/K9 Cisco 1941 Router w/ 802. visit http://www. IP Base Cisco1941W-C/K9 Cisco 1941 Router w/ 802. Cisco and Partner Services for the Branch Services from Cisco and our certified partners can help you transform the branch experience and accelerate business innovation and growth in the Borderless Network. IP Base Cisco1941W-P/K9 Cisco 1941 Router w/ 802." and go to Cisco ISR 1941 Integrated Services Router. 256MB CF default. 2 onboard GE. All rights reserved. 512MB DRAM default. 256MB CF default. bandwidth. This document is Cisco Public Information. IP Base Cisco1941W-N/K9 Cisco 1941 Router w/ 802. visit http://www. electronic commerce. 2 onboard GE. save money. IP Base To download the Cisco ISR 1941 Cisco IOS Software release go to Download Software.cisco. and product information ● 24-hour access to the industry’s largest dedicated technical support staff For More Information For more information about the Cisco 1900 Series. please visit http://www. Refer to http://www. 256MB CF default. 512MB DRAM default. and efficiency of deployment. 256MB CF default. For more information. Planning and design services align technology with business goals and can increase the accuracy. 2 EHWIC slots. ISR Migration Options Cisco ISR 1900 Series Routers are included in the standard Cisco Technology Migration Program (TMP). 2 onboard GE. Data Sheet Table 9 Cisco 1941 Series Basic Ordering Information Product Number Product Description Cisco 1941/K9 Cisco 1941 with 2 onboard GE.11 a/b/g/n FCC Compliant. 256MB CF default. 2 EHWIC slots. 1 ISM slot.com/go/1900 or contact your local Cisco account representative.com/go/tmp and contact your local Cisco account representative for program details. All support contracts include: ● Major Cisco IOS Software updates in protocol. onsite consultation. We have the depth and breadth of expertise to create a clear. speed. 512MB DRAM default.com technical libraries for technical assistance. 512MB DRAM default.11 a/b/g/n ETSI Compliant. and mitigate risk. 2 onboard GE.com/go/1900 or contact your local Cisco account representative. 2 onboard GE. 512MB DRAM default. © 2009 Cisco Systems. Support options range from help-desk assistance to proactive. Technical services help improve operational efficiency. Warranty Information The Cisco 1900 Series Integrated Services Router have a 1 year limited liability warranty. 2 EHWIC slots. For More Information For more information about the Cisco ISR 1900 Series.11 a/b/g/n China Compliant. 2 EHWIC slots. security.com/go/services. 2 EHWIC slots.cisco.cisco.11 a/b/g/n Japan Compliant.

Page 12 of 12 . Inc. All rights reserved. This document is Cisco Public Information. Data Sheet Printed in USA C78-556319-00 10/09 © 2009 Cisco Systems.