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.
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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.

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● Embedded hardware encryption acceleration is enhanced to provide higher scalability. innovative. This document is Cisco Public Information. Either the USB-based console or the RJ-45-based console port can be used to configure the router. This allows your business to quickly deploy advanced features without downloading a new IOS image. Architectural Features and Benefits Benefits ● The Cisco 1941 Series ISR are highly modular platforms with multiple module slots to provide connectivity and services for varied branch network requirements. Services integration and modularity on a single platform performing multiple functions. Cisco 1941 Series with the modular architecture. which. lowering all aspects of the total cost of ownership. enables WAN link security and VPN services (Both IPSec and SSL acceleration). Additionally. High efficiency power supplies are provided with each platform. ● Multi-Gigabit Fabric enables high bandwidth module to module communication without compromising routing performance ● Designed to address customer business requirements. ● The Cisco 1900 Series enables deployment in high speed WAN environments with concurrent services enabled up to 25 Mbps. All rights reserved. a diversity of connection options. ● A single Cisco IOS® Software Universal image is installed on each ISR G2. offers performance range of modular interfaces and services as your network needs grow. ● A new. enabling direct services interactions across modules while reducing the overhead on the router processor. ● 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. ◦ Service Integration Services on Demand High Performance with Integrated Services Network Agility Energy Efficiency 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. security. Platform flexibility and ongoing development of both hardware and software capabilities lead to a longer product lifecycle. Table 2 lists the architectural features and benefits of the Cisco 1941 Series Table 2. 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. including materials and energy use. increased bandwidth. ● 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. and network resiliency. ● Modular interfaces offer increased bandwidth.3af Power over Ethernet (PoE) and Cisco Enhanced PoE (ePoE). Inc. Cisco EnergyWise technology will be supported in the future. ● The Cisco 1941 introduces an innovative MultiGigabit Fabric (MGF) which allows for efficient module to module communication. Benefits Key features and benefits of the Cisco 1941 Integrated Services Router Series Description ● The Cisco 1941 Series offer increased levels of services integration with data.Data Sheet Table 1. The Universal image contains all of the Cisco IOS technology sets which can be activated with a software license. wireless and mobility services enabling greater efficiencies cost savings. Architectural Feature Modular Platform Processors MultiGigabit Fabric Embedded IPSec/SSL VPN Hardware Acceleration Integrated Gigabit Ethernet Ports Innovative universalserial-bus (USB)-based console access © 2009 Cisco Systems. ◦ ◦ ◦ ◦ ◦ Page 2 of 12 . ● 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. optimizes raw materials consumption and energy usage. mini-B USB console port supports management connectivity when traditional serial ports are not available. ● All onboard WAN ports are 10/100/1000 Gigabit Ethernet WAN routed ports. ● 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. combined with an optional Cisco IOS Security license. larger default memory is included to support the new capabilities. ● The onboard encryption hardware out-performs the Advanced Integration Modules of previous generations. The modular architecture is designed to support expanding customer requirements. and fully integrated power distribution to modules supporting 802. ● The traditional console and auxiliary ports are also available.

Taking advantage of common interface cards across a network greatly reduces the complexity of managing inventory requirements. access. Most of the modules available on previous generations of Cisco routers. Each slot can support high-speed storage densities upgradeable to 4GB in density.11a/ b/g clients and new 802. Cisco IOS Software Release 15 M & T provides support for a comprehensive portfolio of Cisco technologies. voice interface cards (VICs). VPNs.11n clients. and new innovations that span multiple technology areas.0 Ports ● Two external Compact Flash slots are available on the Cisco 1941. IP Routing and Multicast.4T. Note: The Cisco 1941 cannot have ISM and WLAN on the same chassis. such as the Cisco 1841 ISR. Full EnergyWise support will be available in future software releases. Multiprotocol Label Switching (MPLS). Developed for wide deployment in the world’s most demanding enterprise. including security. ● The Cisco 1941 supports dual radios—802. ● The Cisco 1941 offers a secure integrated access point in a single device.11n draft 2. Please refer to ordering information for WLAN SKUs. including new functionality and features delivered in Releases 12. voice. Modularity Features and Benefits The Cisco 1941 provides significantly enhanced modular capabilities (refer to Table 2) offering investment protection for customers. The USB ports enable another mechanism secure token capabilities and Table 3. Multiple-output) to improve coverage for existing 802. All rights reserved. quality of service (QoS).Data Sheet Architectural Feature Optional Integrated Power Supply for Distribution of Power Over Ethernet (PoE) Integrated Wireless LAN Benefits ● An optional upgrade to the internal power supply provides in-line power ( allowing organizations to reduce energy consumption in their network infrastructure. and maintaining configurations across a variety of branch-office sizes. This document is Cisco Public Information. high availability.6 Gbps aggregate towards the router processor Up to 2 Gbps aggregate to other module slots over MultiGigabit Fabric (MGF) ◦ Cisco Internal Services Module (ISM) ● A single ISM Slot provides flexibility to integrate intelligent services modules that do not require interface ports. IP Mobility. Feature Cisco Enhanced High Speed WAN Interface Card (EHWIC) Modularity—Features and Benefits Benefits ● The EHWIC slot replaces the high-speed WAN interface card (HWIC) slot and can natively support HWICs.11a/n and is capable of operating in both autonomous and unified modes. and embedded management. 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.3af-compliant Power-over-Ethernet [PoE] and Cisco standard inline power) to optional integrated switch modules. WAN interface cards (WICs). and service provider networks. ● Integrated access point is based on the IEEE 802. implementing large network rollouts. Cisco IOS Software The Cisco 1941 Series Integrated Services Routers deliver innovative technologies running on industry-leading Cisco IOS Software.11 b/g/n and 802. modules used on the Cisco 1941 can easily be interchanged with other Cisco routers to provide maximum investment protection. ● Two high-speed USB 2. Inc. are supported on the Cisco 1941.0 standard that uses MIMO (Multi-Input. ◦ ◦ Compact Flash Slots USB 2. A complete list of supported modules is available at http://www. Additionally. © 2009 Cisco Systems. ● ISM replaces the Advanced Integration Module (AIM) slot. ◦ Page 3 of 12 .4 and 12.0 ports are supported. 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 EHIC/HWIC module are supported ● Each HWIC Slot offers high data throughput capability Up to 1.

As part of the Cisco' SAFE architectural framework that allows organizations to enabled through the Cisco software licensing Dynamic Multipoint VPN (DMVPN). Designed to meet the requirements of the branch office. ● Identity Management: Intelligently protecting endpoints using technologies such as authentication. please visit http://www. these platforms provide a complete solution with authorization. Inc. Page 4 of 12 . Key Branch Office Services The Cisco Integrated Services Routers are industry-leading routers that offer unprecedented levels of services integration. these feature sets required you to download a new software image. security. Detailed information on the security features and solutions supported on the Cisco 1900 Series routers can be found at http://www. prevent. Technology packages and feature licenses. 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. simplify software delivery and decrease the operational costs of deploying new features. or Enhanced Easy VPN. IOS Content Filtering and Flexible Packet Matching (FPM). you can activate the licenses through the Cisco software activation process identified at http://www. Businesses enjoy the benefit by deploying a single device that meets all their needs and save on capital and operational expenses. This document is Cisco Public Information. All rights reserved. and accounting (AAA) and public key infrastructure (PKI). 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. IOS and encryption architectures for enabling more scalable and manageable VPN networks in one solution set. Four major technology licenses are available on the Cisco 1941 Series Integrated Services Routers.Data Sheet Cisco IOS Software Licensing and Packaging A single Cisco IOS Universal image encompassing all functions is delivered with the platforms. 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. © 2009 Cisco Systems. You can enable advanced features by activating a software license on the Universal image. mobility and data threat protection. 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. ● Integrated threat control: Respond to sophisticated network attacks and threats using Cisco IOS Firewall. anywhere access to company resources. In previous generations of access routers. Cisco IOS Zone-Based Firewall. ● ● ● IP Base: This technology package is available as default. 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).

Data Sheet Wireless and Mobility Services Wireless LAN The Cisco Integrated Services Routers supporting the Cisco Unified Wireless Network enable deployment of secure. Next-generation wireless technology provides superior investment protection to support emerging mobile applications. This solution protects the WLAN by providing fast recovery from a variety of faults that may occur. please refer to www. The new fixed Cisco Integrated Services Routers meet this need with a single device that combines integrated IEEE 802.1X with the Cisco Light Extensible Authentication Protocol (LEAP) and Protected EAP (PEAP) and encryption with the WPA Temporal Key Integrity Protocol (TKIP). ● ● New MIMO technology provides predictable WLAN coverage and reliable connectivity. 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. reliability.11n draft 2.11a/b/g/n capabilities with security features such as Wi-Fi Protected Access (WPA). This document is Cisco Public bandwidth-intensive applications. visibility and control of network security are even more critical at the remote site. multiple-output (MIMO) technology that provides increased throughput. IEEE and ISDN. and simplified management. Frame Relay. routers can replace or complement existing landline infrastructure. and mission-critical. © 2009 Cisco Systems. and security. voice.11 a/b/g networks. including fast secure mobility. When users require WLAN access. The Cisco 1941 Series support the existing single wide EtherSwitch HWIC and the double wide HWIC-D modules. and predictability. survivable authentication. Integrated LAN Switching The Cisco 1941 Integrated Services Router Series will support the EHWIC LAN modules when they become available in future. and video applications through the use of multiple-input. For more information about 3G solutions on Cisco Integrated Services Routers. 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. Page 5 of 12 . Wireless WAN Cisco third-generation (3G) wireless WAN (WWAN) modules combine traditional enterprise router functions.11n integrated access point support both unified and autonomous deployments. 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 802.11n wireless networks create a cohesive working environment by combining the mobility of wireless with the performance of wired networks. With Cisco's high availability for remote WLANs. manageable WLANs optimized for remote sites and branch offices. such as dialup. including authentication with IEEE 802. devices. next-generation wireless solutions that offer greater performance and extended reach for pervasive wireless connectivity. This integrated Wi-Fi access point offers IEEE 802. Cisco has innovative.11n technology delivers outstanding reliability and up to nine times the throughput of current IEEE 802. IEEE 802. Using high-speed 3G wireless networks. All rights reserved. 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. which greatly expand the router’s capabilities by integrating industry leading Layer 2 or Layer 3 switching.0 standard support for mobile access to high-bandwidth data. such as remote management. Inc. with mobility capabilities of 3G WAN access. 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. advanced IP services such as voice over IP (VoIP).

PIM Source Specific Multicast (SSM). X. Table 4.1ag. in the right place. Cisco Services Ready Engine The Cisco Services Ready Engine solution is available in a Internal Service Module (ISM) form-factor. lowering power consumption.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. Open Shortest Path First (OSPF).21. Performance Routing (PfR). © 2009 Cisco Systems. and consolidating management. monitoring and troubleshooting from Cisco and third party applications. The new ISRs continue a tradition of broad and deep manageability features within the devices. EEM. Class-Based Weighted Fair Queuing (CBWFQ). Network Management and Manageability support on Cisco 1941 Series Integrated Services Routers. Underpinning those applications are the embedded management features available in every Generic Routing Encapsulation (GRE). Enhanced IGRP (EIGRP). MPLS. Protocols Cisco 1941 with Cisco IOS Software Feature and Protocol High-Level Support IPv4. IPv4-to-IPv6 Multicast. helping to ensure maximum concurrent routing and application performance while reducing physical space requirements. This document is Cisco Public Information. Frame Relay.16). Border Gateway Protocol (BGP). 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. 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. Multicast Internet Group Management Protocol (IGMPv3) Protocol Independent Multicast sparse mode (PIM SM). they are challenged to provide adequate user experience. Cisco Wireless LAN Controller (WLC). 802. 5 and 6 for details on IOS. and other applications under development. “Day-one-device-support” provides immediate manageability support for the Integrated Services Router enabling quick and easy deployment. Point-to-Point Protocol (PPP). Serial (RS-232. and memory that operate independently of the host router resources. IPSec. 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. V. network interface. and Network-Based Advanced Routing (NBAR) Encapsulations Traffic management Note: For a more comprehensive list of features supported in Cisco IOS software refer to the Feature Navigator tool at: http://www. 802. at the right time. 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. and deliver business-relevant applications when and where they are needed. Point-to-Point Protocol over Ethernet (PPPoE). PolicyBased Routing (PBR). reducing the cost of rolling out branch-office services. High-Level Data Link Control (HDLC). allow you to know what's going on in your network at all times. Organizations rely on Cisco. L2 and L3 VPN Ethernet. The module has its own processor. Hierarchical QoS. BGP Router Reflector. L2TPv3. Page 6 of 12 . third-party and in-house developed network management applications to achieve their Opex and productivity goals. 802.3ah. Intermediate System-to-Intermediate System (IS-IS). and custom applications on Cisco Services Ready Engine (SRE) module that seamlessly integrate into the router.15 and FR. 3rd party.1q VLAN. and EIA-530). static routes. Bi-Directional Forwarding Detection (BVD). Features such as IPSLA. IPv6. Inc. To address these challenges. RS-449. Refer to Tables 4. Weighted Random Early Detection (WRED). Multilink Point-to-Point Protocol (MLPPP). Supported solutions include Cisco Application Extension Platform (AXP). the Cisco 1941 Series provides the ability to host Cisco. Distance Vector Multicast Routing Protocol (DVMRP). All rights reserved. and ATM QoS. Multilink Frame Relay (MLFR) (FR. ensure continuous service availability. These features along with SNMP and SYSLOG support enable your organization’s management applications. 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-toend network.

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

This document is Cisco Public Information.2 kbps) Serial Console Port (up to 115.Data Sheet required.3 cm) EIA Wall-mount (refer to installation guide for approved orientation) Weight—with AC power supply (no modules) Weight—with POE power supply (no modules) 3.8 lbs 100-240 V ~ 47-63 Hz 1. The Cisco 1941 Series is designed to consolidate the functions of separate devices into a single. All rights reserved.0 GB 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) USB Console Port (Type B) (up to 115.Default Memory (DDR2 ECC DRAM) – Maximum Compact Flash (external) . Cisco1941W Services and Slot Density Embedded hardware-based crypto acceleration (IPSec + SSL) Total Onboard LAN 10/100/1000 RJ-45-Based Ports SFP-Based Ports SM Slots Double-Wide SM Slots EHWIC Slots Double-Wide EHWIC slots (use of a double-wide EHWIC slot will consume two EHWIC slots) ISM Slots Memory (DDR2 Error Correction Code [ECC] ECC DRAM) .5-0. Product Specifications Table 7.2 kbps) Serial Auxiliary Port (up to 115. Inc. Product Specifications of Cisco 1941 Integrated Services Router Cisco1941.5 in x 11.5 in 2 RU Included Yes 12 lbs 12. Page 8 of 12 .5 in x 13. The Cisco 1941 Series offers these solutions by providing enhanced performance and increased modular density to support multiple services. (48. compact system that can be remotely managed.6 <50 A 35 W 110 W 110 W 80 W 2 1 1 1 AC.Default Yes 2 2 0 0 0 2 1 1 (0 on the Cisco 1941W) 512 MB 2. POE No © 2009 Cisco Systems.2 kbps Power Supply Options Redundant Power Supply Support Power Specifications AC Input Voltage AC Input Frequency AC Input Current range AC Power Supply (Max) (Amps) AC Input Surge Current Typical Power (No Modules) Maximum Power capacity with AC power supply Maximum Power capacity with PoE power supply (platform only) Maximum PoE device power capacity with PoE power supply Physical Specifications Dimensions (H x W x D) Rack Height Rack-mount 19in.

11n Draft v2. 60950-1 EN 60950-1 AS/NZS 60950-1 IEC 60950-1 EMC 47 CFR. altitude Altitude Humidity Acoustic: Sound Pressure (Typ/Max) Acoustic: Sound Power (Typ/Max) Transporation/Storage Condition Temperature Humidity Altitude Regulatory Compliance Safety 14 lbs Front to Side 0-40˚C (32-104˚F) 0-25˚C (32-77˚F) 3000 m (10000 ft) 10 to 85% RH 26/46 dBA 36/55 dBA -40 .3 RTTE Directive WLAN Specifications Table 8.158 oF) 5 to 95%RH 4570m (15000 ft) UL 60950-1 CAN/CSA C22. Inc. 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 55024.11g/n ● Dual Radios for 802.70 oC (-40 . G. multiple output (MIMO) radio operation ● Wi-Fi 802.11b/g/n and 802.11a/ b/g compatibility ● Automatic rate selection for 802. ● RP-TNC connectors for field-replaceable external antennas ● 2-dBi default antenna gain ● 2 x 3 multiple input.0 standards-based access point with 802.824 IEEE 802. Page 9 of 12 .101 ITU-T G. Feature WLAN hardware WLAN specifications of the Cisco 1941W Description ● IEEE 802.0 certified © 2009 Cisco Systems. All rights reserved. CISPR 24 EN50082-1 Telecom TIA/EIA/IS-968 CS-03 ANSI T1. This document is Cisco Public Information.823.2 No.Data Sheet Maximum Weight—Fully Configured Airflow Environmental Specifications Operating Condition Temperature—5906 feet (1800 m) max.11n draft 2.11a/n modes. altitude Temperature—9843 feet (3000 m) max.

This document is Cisco Public Information. Extensible Authentication Protocol-Flexible Authentication via Secure Tunneling (EAP-FAST). 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. visit the Cisco Ordering Home Page and refer to Table 9. Table 9 gives ordering information for the Cisco 1941 Router.11i ● Wi-Fi Protected Access (WPA) and AES (WPA2) ● EAP authentication: Cisco LEAP. including the Cisco 1900 Series bundle offerings. 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 (SSIDs) Wireless VLANs Encrypted wireless VLANs Multiple Broadcast Service Set Identifiers (MBSSIDs) 16 16 16 16 Supported Modules Cisco 1941 Series support a wide range of modules that span industry leading breadth of services at the branch. For additional product please check the Cisco 1900 Series Integrated Services Router Price List or contact your local Cisco account representative. root Ordering Information The Cisco 1941 is orderable at the Cisco Ordering Home Page. To place an order. http://www. For more information about the Cisco 1900 Series. Extensible Authentication Protocol-Subscriber Information Module (EAP-SIM). Extensible Authentication Protocol-Message Digest Algorithm 5 (EAP-MD5). which provides basic ordering information. Please refer to the link below for the list of modules supported on the Cisco 1900. visit http://www.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. please visit the Cisco 1900 Series Ordering Guide. All rights reserved. non-root bridge. Extensible Authentication Protocol Transport Layer Security (EAP TLS).cisco. including access point. Inc. Page 10 of 12 . For information about how to order the Cisco 1900 Series. © 2009 Cisco Systems.

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

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