Cisco 1000 and 2000 Series Integrated Services Routers (ISR)
Cisco 1841 ISR router
The Cisco 1841 Integrated Services Router provides two fixed 10/100 (100BASE-TX) Ethernet ports, two integrated High-Speed WAN Interface Card (HWIC) slots that are compatible with WAN Interface Card (WICs) and Voice/WAN Interface Cards (VWICs), and one internal Advanced Integration Module (AIM) slot.
Cisco 2620XM ISR router
The Cisco 2620XM Multiservice Router provides a one-network module slot platform with one fixed 10/100 (100BASE-TX) Ethernet port, two integrated WAN Interface Card (WIC) slots, and one Advanced Integration Module (AIM) slot.
Cisco 2621XM ISR router
The Cisco 2621XM Multiservice Router provides a one-network module slot platform with two fixed 10/100 (100BASE-TX) Ethernet ports, two integrated WAN Interface Card (WIC) slots, and one Advanced Integration Module (AIM) slot.
The 2621XM supports the same modules that the 2620XM supports.
Cisco 2811 ISR router
The Cisco 2811 Integrated Services Router provides one Enhanced Network-Module slot with two fixed 10/100 (100BASE-TX) Ethernet ports, four integrated High-Speed WAN Interface Card (HWIC) slots that are compatible with WAN Interface Card (WICs), Voice Interface Cards (VICs) and Voice/WAN Interface Cards (VWICs), and dual Advanced Integration Module (AIM) slots.
Cisco 1941 ISR router
The Cisco 1941 Integrated Services Router (ISR) delivers highly secure data, mobility, and application services. Key features include two integrated 10/100/1000 Ethernet ports, 2 enhanced High-Speed WAN Interface Card slots, HWIC1 Internal Services Module slot, Fully integrated power distribution to modules supporting 802.3af Power over Ethernet (PoE) and Cisco Enhanced PoE.
Cisco 2901 ISR router
The Cisco 2901 Integrated Services Router (ISR) has been designed to delivers data, voice, video, and application services for branch offices. It includes 2 integrated 10/100/1000 Ethernet ports and 4 enhanced high-speed WAN interface card slots. This router key features are hardware-accelerated VPN encryption, integrated threat control, and 802.3af Power over Ethernet (PoE).
Cisco 2911 ISR router
The Cisco 2911 Integrated Services Router (ISR) provides 2 integrated 10/100/1000 Ethernet ports, 4 enhanced high-speed WAN interface card (WIC) slots, 2 onboard digital signal processor (DSP) slots and 1 onboard Internal Service Module for application services.
Cisco 819 ISR router
The Cisco 819 Integrated Services Router (ISR) supports machine-to-machine (M2M) applications that can enable enterprises to use 3G wireless WAN network services.
The Cisco 819 ISR router emulated in Cisco Packet Tracer features 3G/4G WAN connectivity as well as an internal wireless access point. The router can be connected to the simulated mobile operator infrastructure (cell tower, ...) using the following IOS command :
cellular 0 gsm profile create "profile number" "apn" "authentication" "username" "password" ipv4
Authentication : PAP or CHAP
Username : Username provided by the mobile service provider for 3G/4G connectivity.
Password : Password provided by the mobile service provider for 3G/4G connectivity.
Mobile connectivity can be used to provide backup WAN connectivity for a branch office. In this case, the cellular interface connected to the Internet is isolated in a separate VRF and an IPSEC tunnel is established between the branch office and the central location.
Cisco 829 ISR router
Cisco 829 Industrial Integrated Services Routers provide highly secure, reliable, and easy-to-manage 3G/4G LTE WAN cellular and Wireless LAN connectivity for mobile environments.
Cisco CGR 1240 rugged router
The CGR 1240 is a ruggedized communication platform, designed for use in Field Area Network (FAN) power distribution grids that require outdoor, pole-mounted routers. The FAN is a distribution system in which power generation and transmission are linked to the power consumers.
Cisco 4000 Series Integrated Services Routers (ISR)
Cisco 4000 Series Integrated Services Routers (ISR) revolutionize WAN communications in the enterprise branch. With new levels of built-in intelligent network capabilities and convergence, the routers specifically address the growing need for application-aware networking in distributed enterprise sites.
The Cisco ISR 4000 Series contains seven hardware platforms: the 4461 4451, 4431, 4351, 4331, 4321 and 4221 ISRs providing throughput capabilities upto 10Gbps. They supports a wide range of WAN connectivity options such as T1, T3/, serial, 10Gigabit Ethernet, and 4G LTE capabilities.
Cisco ISR 4331 and ISR 4321 feature Cisco IOS image resilience through secure boot-image and secure boot-config commands. They also add network programmability support to Packet Tracer through NETCONF / YANG protocols which are topics of the CCNP Enterprise ENCOR exam. Those features allow operationnal cost savings by making configuration of a large number of branch offices number easier.
Cisco 4321 ISR router
The emulated Cisco ISR 4321 router features optical capabilities over 100BASE-FX and 1000BASELX/LH. This router runs IOS-XE unifying the 4000 Series Integrated Services Routers, 1000 Series Aggregation Services Routers. The Cisco ISR 4321 has been designed as multi-service branch office routers that has superior performance to the second generation ISRs, while the ASR 1000s series can serve as hight performance WAN edge router or aggregation service routers.
The real Cisco ISR 4321 support IOX application, which extends IOX hosting capabilities from small footprint routers, such as the ISR 819 routers, which allows IOX simulation in Cisco Packet Tracer, to more powerful routers. However, IOX features does not seem to have been implemented in the ISR 4321 emulated in Packet Tracer. Only the securityk9 package is available :
Router(config)#license boot level ?
securityk9 Security License Level
Router#show license feature
Feature name Enforcement Evaluation Subscription Enabled RightToUse
hseck9 yes no no no no
AdvUCSuiteK9 yes yes no no yes
FoundationSuiteK9 yes yes no no yes
appxk9 yes yes no no yes
cme-srst yes yes no no yes
ipbasek9 no no no yes no
securityk9 yes yes no yes yes
throughput yes yes no no yes
uck9 yes yes no no yes
internal_service yes no no no no
Cisco 4331 Integrated Services Router
Cisco ISR 4331 is emulated in Cisco Packet Tracer. It feature Cisco IOS image resilience through secure boot-image and secure boot-config commands. The secure boot-image command copies the IOS image in a write-protected flash device not accessible in EXEC mode (It can be viewed in ROMMON mode.) When turned on for the first time, the running image is secured.
R1(config)# secure boot-image
.Feb 11 25:40:13.170: %IOS_RESILIENCE-5-IMAGE_RESIL_ACTIVE: Successfully secured running image
R1(config)# secure boot-config
.Feb 11 25:42:18.691: %IOS_RESILIENCE-5-CONFIG_RESIL_ACTIVE: Successfully secured config archive [flash:.runcfg-20150211-224218.ar]