/mcpPlatform architecture Table 2 lists the primary hardware architectural features and benefits of the Cisco 4000 Family. The routers run modular Cisco IOS XE Software, widely deployed in the world’s most demanding networks. The software’s comprehensive portfolio of services spans multiple technology areas, including security, WAN optimization, app and network Quality of Service (QoS), and embedded management. Table 2. Architectural highlights Architectural Features Benefits/Description Multicore processors ● High-performance multicore processors support high-speed WAN connections. The data plane uses an emulated Flow Processor (FP) that delivers Application-Specific Integrated Circuit (ASIC)-like performance that does not degrade as services are added. Embedded IP Security (IPsec) VPN hardware acceleration ● Increases scalability. When combined with an optional Cisco IOS XE Software Security license, enables WAN link security and VPN services. Integrated Gigabit Ethernet ports ● The Cisco 4000 Family provides up to six built-in Ethernet ports for WAN or LAN. ● Depending on platform, Ethernet ports can support Small Form-Factor Pluggable (SFP)-based connectivity as well as RJ-45 connections, enabling fiber or copper connectivity. ● Optionally, depending on the platform, up to 30W PoE+ can be enabled on two of the built-in front panel Gigabit Ethernet interfaces to provide power to external devices such as 4G/LTE/5G Cellular Gateways. ● An additional dedicated Gigabit Ethernet port is provided for device management1. USB-based console access ● A mini type-B USB console port1 supports management connectivity when traditional serial ports are not available. ● Traditional console and auxiliary ports are also available2. Optional integrated power supply for distribution of PoE ● An optional upgrade to the internal power supply provides inline power (802.3af- compliant PoE or 802.3at-compliant PoE+) to optional integrated switch modules. ● Redundant PoE conversion modules provide an additional layer of fault tolerance. Optional integrated Redundant Power Supply (RPS) ● For the ISR 4400 Series, power redundancy is available by installing an optional power supply, protecting the network from power failures. ● Optional PoE boost mode increases total PoE capacity to up to 1000W. Cisco Enhanced Services Module (SM-X) ● Each service-module slot offers high data-throughput capability of up to 10 Gbps toward the system and up to 1 Gbps to other module slots. ● Support for both single- and double-wide service modules provides flexibility in deployment options. ● An SM-X slot can be converted into a Network Interface Module (NIM) slot using an optional carrier card. ● Service modules support Online Insertion and Removal (OIR), avoiding network disruption when installing new or replacement modules1.