Cisco 900 Series Integrated Services Routers Data Sheet
The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.
Available Languages
Download Options
Table of Contents
- Product Overview
- Features and Benefits
- Platform Support
- Product Specifications
- Cisco IOS Software Licensing and Packaging
- Ordering Information
- Our Experts Recommend
- Cisco and Partner Services
- For More Information
- Cisco Capital
- Document History
The Cisco ® 900 Series Integrated Services Routers (ISRs) combine Internet access, comprehensive security, and wireless services in a single high-performance device that is easy to deploy and manage. They are well suited for deployment as Customer Premises Equipment (CPE) in enterprise small branch offices and in service provider managed-service environments.
The Cisco 900 Series ISRs deliver integrated security and threat defense, protecting networks from both known and new Internet vulnerabilities and attacks. These powerful, fixed-configuration routers provide secure broadband and Metro Ethernet and wireless LTE WAN connectivity. Service providers offering both managed Ethernet and wireless LTE WAN services can deploy them in customer locations as CPE. Centralized and remote management capabilities are available through web-based tools and Cisco IOS ® Software for full visibility and control of network configurations at the remote site.
The 900 Series ISRs simplify the deployment of Ethernet WAN services, with end-to-end Operations, Administration, and Maintenance (OA&M), Service-Level Agreement (SLA) monitoring and verification, and configuration management.
The Cisco 900 Series ISRs come with a 4-port managed switch, providing LAN ports to connect multiple devices. Figures 1 and 2 show the C921-4P and C926-4P models.
C921-4P ISR Front, Back, and Top Views
C926-4P ISR Front, Back, and Top Views
Table 1 describes some of the business needs enterprises have in branch offices and other edge networking locations and how the Cisco 900 Series ISRs fulfill those requirements.
Table 1. How the Cisco 900 Series ISRs Address Edge Networking Challenges
Features and descriptions
High availability and business continuity
● Dynamic failover protocols such as Virtual Router Redundancy Protocol (VRRP, RFC 2338), Hot Standby Router Protocol (HSRP), and Multigroup HSRP (MHSRP)
Consistent, high application performance levels
Risk mitigation with multilevel security
● Data privacy through high-speed IP Security (IPsec) Triple Data Encryption Standard (3DES) and Advanced Encryption Standard (AES) encryption
Feature consolidation for real estate, Capital Expenditures (CapEx), and management savings
Unified control of wired and wireless networks from a common console for streamlined operations
Remote configuration and management to keep local IT staff lean
Table 2 describes the interfaces and integrated capabilities supported by each of the Cisco 900 Series ISR models.
Table 2. Cisco 900 Series ISRs Ethernet and DSL only SKUs
2 ports Gigabit Ethernet (GE)
2 ports Gigabit Ethernet (GE)
1 port GE and 1 VADSL (Annex A)
1 port GE and 1 VADSL (Annex B/J)
1 port GE and 1 VADSL (Annex M)
Table 3. Cisco 900 Series ISRs LTE SKUs
Table 4. Cisco LTE 2.5 Bands Supported
(band 8), 1800 MHz (band 3), 2100 MHz (band 1), and
FDD LTE 850 MHz (band 5 CLR), 900 MHz (band 8), 1800 MHz (band 3), and 2100 MHz (band 1). TDD LTE 2300 MHz (band 40), and 2500 MHz (band 41)
FDD LTE 700 MHz (band 28), 850 MHz (band 5 CLR), 900 MHz (band 8), 1800 MHz (band 3), 2100 MHz (band 1), and 2600 MHz (band 7)
Theoretical Category 4 download/upload speeds
Middle East with specific LTE bands/frequencies
Dependent upon specific operators supporting the LTE bands listed above
Dependent upon specific operators supporting the LTE bands listed above
● High reliability, and cellular multihoming support for single micro (3FF) SIMs card socket; compliant with ISO-7816-2 (SIM mechanical), Auto SIM carrier capability with correct firmware selection
Modem form factor: WP7600 series for Cisco LTE 2.5
Wireless technologies supported (performance and throughput)
Cisco LTE 2.5 (Refer to Table 10: LTE Bands Supported) Backward compatibility:
● One multiband swivel-mount dipole antennas (LTE-ANTM-SMA-D) are included with all Cisco LTE 2.5 (Recommend to order 2 nd LTE-ANTM-SMA-D option for better 2X2 MIMO coverage)
For –N antenna and cable installation guidance, view the Connected Grid Antennas Installation Guide
● For a list of carriers that offer services on the Cisco 1100 Series LTE Advanced 3.0, please visit the Wireless Carrier Partners page
Table 5 shows Cisco IOS Software features and general system specifications for the 900 Series ISRs.
Table 6. Cisco IOS Software Features and System Specifications
● Highest field reliability with Impulse Noise Protection (INP) over Repetitive Electrical Impulse Noise (REIN) and single isolated impulse noise (SHINE), extended INP delay, G.INP, physical layer retransmission, Seamless Rate Adaptation (SRA), and Bitswap
● Telnet, Simple Network Management Protocol Version 3 (SNMPv3), Secure Shell (SSH) Protocol, Command-Line Interface (CLI), and HTTP management
● IPv6 translation: Transport packets between IPv6-only and IPv4-only endpoints (NAT-Protocol Translation)
Application visibility and control
Number of recommended users
Default and maximum flash memory
Note: USB 2.0 ports cannot be used for connecting external devices other than those specified at: https://www.cisco.com/en/US/prod/collateral/modules/ps6247/product_data_sheet0900aecd80232473.html
Physical dimensions, LEDs, and weight
Weight: 2.65 lb (1.20 kg) maximum
● External power adapter (C927-4P, C927-4PM, C926-4P, C927-4PLTEXX, C927-4PMLTEXX, and C926-4PLTEXX only): 12 VDC; 30 W
Environmental operating range
◦ C927-4P, C926-4P, C927-4PM, C921-4PLTEXX,: 0° to 45°C (de-rate 1°C per 1000-ft increase in altitude)
Cisco IOS Universal Image
A single Cisco IOS Universal image encompassing all functions is delivered with the platform. Advanced features can be enabled simply by activating a software license on the Universal image. Technology packages and feature licenses, enabled through right-to-use licenses, simplify software delivery and decrease the operational costs of deploying new features.
Three major technology licenses are available on the Cisco 900 Series; these licenses can be activated through the Cisco software activation process identified at https://www.cisco.com/go/sa. The following licenses are available:
● IP Base: This technology package is the default
● Application Experience (APP): This license includes data and application performance features
● Security (SEC) or Security with No Payload Encryption (SEC-NPE): This license includes features for securing network infrastructure
Table 7 lists the part numbers and features for each of the licenses. Table 8 lists the part numbers for the software images.
Routing protocols, ACL, NAT, QoS, BFD, VRF Lite, IP SLA Responder
Application Experience (APP)
IP Base + advanced networking protocols: L2TPv3, MPLS
Application Experience: PfRv3, NBAR2, AVC, IP SLA Initiator
Hybrid Cloud Connectivity: LISP, Virtual Private LAN Services (VPLS), Ethernet over MPLS
IP Base + Advanced Security: Zone-based firewall, IPsec VPN, DMVPN, FlexVPN, GET VPN, SSL VPN
Provides up to 250-Mbps IPsec performance
Table 8. Software Images
C900-universalk9-mz: Universal image for C921-4P, C931-4P, C927-4P, C927-4PM, C926-4P,C921-4PLTE * ,C926-4PLTE * ,C927-4PLTE *
Cisco 900 ISR Universal image and non-payload encryption image
Table 6 lists the part numbers and Cisco IOS Software image details for each of the Cisco 900 Series ISR models. To place an order, visit the Cisco Ordering Home Page. To download software, visit the Cisco Software Center.
Table 9. Product Part Numbers and Software Images
Integrated services routers
C921-4P (C921-4PLTEGB, C921-4PLTEAS and C921-4PLTEAU)
Cisco 921 Gigabit Ethernet security router with internal power supply
(with CAT4 LTE)
Cisco 931 Gigabit Ethernet security router with internal power supply
C927-4P (C927-4PLTENA, C C927-4PLTEGB and C927-4PLTEAU)
Cisco 927 Gigabit Ethernet security router with VDSL/ADSL2+ Annex A
(with CAT4 LTE)
Cisco 927 Gigabit Ethernet security router with VDSL/ADSL2+ Annex M
(with CAT4 LTE)
Cisco 926 Gigabit Ethernet security router with VDSL/ADSL2+ Annex B/J
(with CAT4 LTE)
● Cisco C927-4P, C927-4PM, C926-4P, and C921-4PLTE * , C926-4PLTE * , C927-4PLTE * are supported only on Cisco IOS Software Release 15.8(3)M1 and later
Rack-mount kit for 900 Series ISRs [Only for C921-4P, C931-4P, and C921-4PLTEXX ]
Under-the-desk mount kit for all 900 Series ISRs [Only for C921-4P, C931-4P, and C927-4PLTEXX, C927-4PMLTEXX, and C926-4PLTEXX ]
For additional information and details about Cisco IOS Software licensing and packaging on the 900 Series, please visit:
For the Cisco 900 Series ISR Hardware and Software Installation Guide, go to:
Viewers of This Document Also Viewed
Services from Cisco and our certified partners can help you reduce the cost and complexity of branch-office deployments. We have the depth and breadth of experience across technologies to architect a blueprint for a branch-office solution to meet your company’s needs. Planning and design services align technology with business goals and can increase the accuracy, speed, and efficiency of deployment. Technical services help maintain operational health, strengthen software application functions, solve performance problems, and lower expenses. Optimization services are designed to continually improve performance and help your team succeed with new technologies. For more information, visit https://www.cisco.com/go/services.
Cisco Smart Net Total Care ® technical support for the 900 Series ISRs is available on a one-time or annual contract basis. Support options range from help-desk assistance to proactive, onsite consultation. All support contracts include:
● Major Cisco IOS Software updates in protocol, security, bandwidth, and feature improvements
● Full access rights to Cisco.com technical libraries for technical assistance, electronic commerce, and product information
● 24-hour access to the industry’s largest dedicated technical support staff
For more information about the Cisco 900 Series ISRs, visit https://www.cisco.com/go/isr900 or contact your local Cisco account representative.
Flexible Payment Solutions to Help you Achieve your Objectives
Cisco Capital makes it easier to get the right technology to achieve your objectives, enable business transformation and help you stay competitive. We can help you reduce the total cost of ownership, conserve capital, and accelerate growth. In more than 100 countries, our flexible payment solutions can help you acquire hardware, software, services and complementary third-party equipment in easy, predictable payments. Learn more.
Added support for CAT4 LTE models
Маршрутизатор Cisco C931, WAN 2x 1 Гб/с, LAN 4x 1 Гб/с C931-4P
Мы доставляем товар бесплатно до терминала транспортных компаний в Москве.
Так же можем отправлять товар курьерскими службами при условии заключенного между Вами и курьерской службой договора. Доставка за наш счет осуществляется по договоренности.
Доставка в страны ТС:
Доставка осуществляется ТК Деловые Линии.
Мы работаем с:
- Деловые Линии
- Рэйл Континент
- СДЭК
- DPD/SPSR
- CSE – Курьер Сервис Экспресс
- Dostavista
Мы работаем преимущественно с юридическими лицами, хотя бывают исключения.
Юридические лица:
- Оплата по безналичному расчету.
- Оплата производится по Счету либо по Счету-договору.
- С постоянными клиентами оплата производится по рамочному договору. Условия обсуждаются в частном порядке.
Физические лица:
- Оплата по безналичному расчету.
- Оплата осуществляется путем перечисления денежных средств на реквизиты, указанные в Счете.
- Вы можете осуществить перевод через мобильное приложение, через банк-клиент, либо оплатить по счету через кассу Вашего банка. Срок зачисления средств от 1 до 3 рабочих дней.
Американская транснациональная компания, разрабатывающая и продающая сетевое оборудование, предназначенное в основном для крупных организаций и телекоммуникационных предприятий. Одна из крупнейших в мире компаний, специализирующихся в области высоких технологий.