Full English Description for Cisco ASR 9910

1. Official Short Order Description (Datasheet Standard Format)

ASR 9910: Cisco ASR 9000 Series High-Scale 13RU Modular Carrier-Grade Aggregation Services Router built on multi-stage distributed nonblocking memoryless switch fabric architecture, dual redundant A99-RSP/RSP5-X/RSP880 Route Switch Processor slots for SSO control-plane high availability, five dedicated hot-swappable fabric card trays delivering full 1+N data-plane redundancy, ten horizontal hot-swappable line card slots supporting high-density 10G/25G/100G/400G QSFP/QSFP-DD Ethernet and OTN transport line cards, comprehensive multi-layer precision timing subsystem (GPS GNSS Stratum 1 PRTC, BITS, SyncE, IEEE 1588v2 PTP, 10MHz / 1PPS / ToD), up to twelve N+1 redundant AC/DC/HVDC power supplies and dual redundant hot-swappable fan trays, RSP base 16GB ECC DDR4 memory upgradable to 64GB, dual independent 32GB hot-swappable SATA SSD mass storage plus embedded eUSB bootflash, 64-bit modular Cisco IOS XR operating system with full MPLS L2/L3VPN, EVPN, Segment Routing, broadband BRAS mass subscriber aggregation, end-to-end 5G xHaul transport, hardware MACsec/IPsec wire-speed encryption and multi-layer H-QoS, designed for tier-1 service provider nationwide core aggregation, hyperscale broadband BRAS master hub, national 5G mobile transport core, hyperscale data center DCI interconnection and ultra-large multi-tenant VPN termination deploymentsCisco.

2. Complete Detailed Product Overview

Product Line Positioning

Cisco ASR 9910 is the high-density large modular chassis of the modern ASR 9900 next-gen IOS XR portfolio, positioned above 14RU ASR 9906 and below flagship 30RU ASR 9912 terabit core router. It adopts a 13RU rack form factor with ten line card slots, dual redundant RSP control planes and five independent fabric trays for maximum fabric redundancy and throughput scalability, delivering unmatched I/O density for high-speed 100G/400G fiber uplinks and OTN long-haul optical convergence. Featuring multi-path load-balanced distributed fabric architecture supporting up to seven independent fabric planes, dual hot-swappable SSD storage trays and abundant N+1 redundant power/cooling, it meets strict five-nines carrier-grade reliability requirements for 24/7 unmanned tier-1 central office core environments. Optimized for ultra-large BGP route reflectors, millions of concurrent BRAS subscriber sessions and tens of thousands of synchronized 5G transport pseudowires, it serves as nationwide core aggregation backbone for wireline, mobile and data center interconnection services.

Modular FRU Slot Architecture (Core Differentiators vs ASR 9906)

Dual Redundant RSP Route Switch Processor Slots (1+1 Control Plane HA)

Two independent hot-swappable FRU slots supporting A99-RSP-TR/SE, RSP5-X or RSP880 high-performance route processors, enabling Stateful Switchover (SSO), Nonstop Forwarding (NSF) and hitless ISSU zero-downtime firmware upgrades without traffic loss. Each RSP integrates multi-core industrial x86 CPU, expandable ECC DDR4 memory, embedded partial switching fabric and complete multi-standard timing clock circuitry. Combined with five dedicated fabric cards, the system delivers up to 20 Tbps total nonblocking full-duplex IMIX throughput, the highest capacity among mid-large ASR 9900 modular chassisCisco.

Five Dedicated Fabric Card Trays (Exclusive Multi-Path Data Plane Redundancy)

Five separate hot-swappable fabric trays support load-balanced multi-plane forwarding with 1+N redundancy, providing dynamic traffic distribution across up to seven fabric paths to minimize latency and eliminate single points of data-plane failure. Memoryless nonblocking fabric design with virtual output queuing avoids head-of-line blocking, and a unified shared hardware crypto pool delivers consistent MACsec/IPsec acceleration across all ten line card ports.

Ten Horizontal Hot-Swap Line Card Slots (Max Mid-Tier I/O Scalability)

All ten line card slots support OIR (Online Insertion and Removal) for in-service module replacement without chassis power cycle, fully compatible with the full ASR 9000 modern high-density line card portfolio for converged high-speed fiber + legacy optical transport:

High-density Ethernet line cards: 24×10GE SFP+, 12×25G SFP28, 8×100GE QSFP28, 2×400GE QSFP-DD ultra-high capacity uplink modules
Optical transport line cards: OTN / SONET/SDH POS trunk modules for long-haul carrier transport convergence

All line cards integrate distributed Quantum Flow Processor forwarding ASICs with dedicated hardware offload engines for L2/L3 forwarding, CGNAT, firewall, AVC DPI, MACsec/IPsec encryption and hierarchical H-QoS schedulingCisco.

Integrated Multi-Standard Precision Timing Interfaces (Critical for 5G xHaul)

1 × GPS GNSS mini-coax input port for Stratum 1 PRTC grandmaster clock generation
1 × BITS RJ45 timing port compliant with GR-1244-CORE Stratum 3 carrier synchronization standard

Native full support for SyncE, IEEE 1588v2 PTP telecom profiles, RS-422 ToD, 10MHz reference clock and 1PPS pulse signals to eliminate clock drift for synchronous 4G/5G fronthaul/backhaul transport networksCisco.

Management, Alarm & Auxiliary Interfaces

Dual isolated 10/100/1000BASE-T RJ45 out-of-band management Ethernet ports for redundant remote chassis monitoring
Dual console access: RJ45 serial console + Mini-USB Type B port for local offline configuration
1×RJ45 AUX dial-out port for backup analog modem remote maintenance
2×USB 3.0 Type-A host ports for license upload, offline configuration backup and IOS XR firmware image transfer
Front-panel multi-color LED array monitoring primary/backup RSP health, fabric module status, line card link activity, power supply, fan tray operating status, timing lock status, SSD storage and critical/minor/major fault alarmsCisco.

Processor, Memory & Storage

Multi-Path Distributed Switching Fabric Architecture

Multi-stage memoryless nonblocking fabric combining partial RSP fabric and five independent dedicated fabric trays, delivering low-latency wire-speed packet forwarding across all ten line card slots, unified hardware crypto resource pool shared system-wide for MACsec and IPsec VPN acceleration.
- Base factory memory per RSP: 16GB ECC DDR4 RAM
- Field-upgradable maximum 64GB ECC DDR4 RAM per RSP for tier-1 carrier route reflectors and large-scale broadband BRAS multi-subscriber workloadsCisco.
Boot Flash: Fixed embedded eUSB rugged industrial flash for 64-bit IOS XR modular boot images, crash dumps, NVRAM persistent logging and system archives.
Dual Hot-Swap Mass SSD Storage Trays: Two independent 32GB SATA SSD trays for long-term NetFlow/IPFIX streaming telemetry archiving, offline crash dump storage and persistent broadband subscriber log retention, unavailable on compact ASR 9901 / ASR 9904 chassis.

Power, Mechanical & Environmental Specifications

Form Factor: Standard 13RU 19-inch four-post carrier central office rack-mount chassis
Physical Dimensions: 579mm H × 447mm W × 625mm D
Weight: ~30kg empty chassis; fully loaded with dual RSPs, five fabric cards and ten line cards ~50kg
Cooling: Dual hot-swappable redundant fan trays with front-to-back airflow; tray replacement allowed while chassis operational within 4 minutes to avoid thermal alarms
Power Supply Architecture: Up to twelve hot-swappable wide-range AC (90–264VAC) / -48VDC / HVDC power supplies supporting flexible N+1 carrier-grade redundant power groups; maximum total chassis power draw 4730WCisco.
Operating Temperature: 5°C ~ +40°C continuous indoor central office / equipment room operation; short-term tolerance -5°C ~ +55°C (max 96 hours per cycle)
Storage Temperature: -40°C ~ +70°C
Humidity: 10%–90% RH non-condensing operating humidity
Compliance: UL 62368-1, IEC/EN 60950-1, NEBS GR-1089 / GR-63, FCC Class A, CE certified for carrier central office, mobile transport core and enterprise hyperscale data center deploymentCisco.

Official Performance Benchmarks

Maximum total nonblocking full-duplex IMIX forwarding throughput: Up to 20 TbpsCisco
Maximum packet forwarding rate: 20 Bpps (billion packets per second)
System-wide hardware-accelerated IMIX IPsec/MACsec total crypto throughput: Max 80 Gbps
Maximum concurrent EVPN/VPLS L2VPN service instances: Up to 10,000 with 64GB RSP memory
Total concurrent stateful firewall sessions: Up to 15 million sessions
Full hardware offload support for NBAR2 AVC deep packet inspection, hierarchical MQC H-QoS, large-scale CGNAT carrier-grade address translation, multicast replication and sub-second BFD fast convergence.

Software & Core Supported Capabilities (64-bit Modular Cisco IOS XR)

Carrier-Grade Routing & Complete MPLS Suite

IPv4/IPv6 dual-stack forwarding, BGP, OSPF, EIGRP, IS-IS, Segment Routing, RSVP-TE, BFD sub-second fast convergence; full MPLS feature stack including L3VPN, EVPN, VPLS, EoMPLS, multi-tenant route reflector and broadband L2TP BRAS termination supporting hundreds of thousands of simultaneous residential subscriber sessions for multi-tenant service provider private WAN architectures.
4G/5G Mobile xHaul Convergence Transport Suite

Native SyncE / IEEE 1588v2 PTP / GPS/BITS multi-layer synchronous timing stack, MEF-compliant Carrier Ethernet E-Line/E-LAN/E-Tree services, SAToP/CESoP TDM pseudowire legacy circuit migration, zero-touch provisioning compatible with Cisco NSO Network Services Orchestrator for mass nationwide cell-site orchestration.
Unified Integrated Carrier-Grade Security Stack

Line-rate hardware MACsec/IPsec tunnel acceleration, next-generation stateful zone firewall, IDS/IPS threat inspection, advanced malware protection (AMP), large-scale CGNAT subscriber address translation, AAA RADIUS/TACACS+, TLS encrypted remote multi-tenant traffic segmentation and secure boot hardware root of trustCisco.
Application Visibility & Hierarchical H-QoS Management

NBAR2 full application signature classification, multi-level hierarchical MQC traffic shaping/policing with strict priority queues for mobile voice and control signaling, IP SLA performance monitoring, NetFlow/IPFIX streaming telemetry for centralized broadband and transport network capacity analytics.
Enhanced Carrier-Grade High Availability Mechanisms (Dual RSP + Multi Fabric Exclusive)

NSF Nonstop Forwarding, SSO Stateful Switchover between primary/backup RSP modules, five independent fabric trays for multi-path data-plane redundancy, ISSU In-Service Software Upgrade for zero-downtime firmware updates, HSRP/VRRP gateway redundancy, sub-second BFD link failure detection, N+1 redundant power supplies and dual OIR hot-swap fan trays eliminating single points of failure for 24/7 unmanned core aggregation operation.
Multi-Tenant Automation & Programmability

CLI/SSH console access, REST API, NETCONF/YANG, gRPC, Python scripting, real-time streaming telemetry, native integration with Catalyst Center and NSO Network Services Orchestrator for mass enterprise and service provider core device lifecycle automationCisco.

Typical Deployment Scenarios

Tier-1 service provider nationwide core aggregation routers, nationwide 4G/5G national mobile xHaul master transport core hubs, hyperscale broadband multi-subscriber BRAS master aggregation nodes, hyperscale enterprise headquarters metro WAN core routers, ultra-high-capacity data center DCI interconnection gateways, national retail SD-WAN master core aggregation hubs requiring ten high-density line card expansion slots, dual RSP + five multi-path fabric full hardware redundancy, dual SSD offline telemetry storage and integrated carrier-grade synchronous timing synchronization.

3. E-commerce Short Marketing Description

Cisco ASR 9910 High-Scale 13RU Modular Carrier Aggregation Services Router, dual redundant RSP + five dedicated fabric tray multi-path FRU architecture scalable up to 20 Tbps total fabric throughput, RSP with upgradable 16/64GB ECC DDR4 RAM, embedded eUSB bootflash + dual hot-swappable 32GB SATA SSD mass storage trays, ten hot-swappable line card slots supporting high-density 10G/25G/100G/400G fiber OTN trunk modules, integrated GPS Stratum 1 + BITS/PTP/SyncE multi-layer precision timing subsystem, up to twelve N+1 redundant AC/-48VDC/HVDC power supplies and dual OIR hot-swap fan trays, dedicated hardware crypto engine up to 80Gbps system-wide IPsec throughput, modular 64-bit Cisco IOS XR OS with full carrier-grade MPLS EVPN, 5G mobile xHaul transport and integrated NGFW security, ideal for tier-1 service provider nationwide core, national 5G transport master hub and hyperscale broadband BRAS mass subscriber aggregation deployments.

4. Product Catalog Keyword Tags

Cisco, ASR 9910, ASR 9000 Series, 13RU High-Scale Modular Carrier Aggregation Router, Dual Redundant RSP + Five Independent Fabric Card Trays, Multi-Path Distributed Nonblocking Switch Fabric Up to 20 Tbps, Ten Hot-Swap High-Speed Line Card Slots, Multi-Rate 10G/25G/100G/400G QSFP/QSFP-DD Fiber Support, Integrated GPS Stratum 1 + BITS/PTP/SyncE Timing Clock, Dual Hot-Swap SATA SSD Mass Storage Trays, N+1 Multi-PSU Redundant Design, Dual Redundant OIR Fan Trays, NEBS GR-1089 Certified, Up to 80 Gbps Wire-Speed IPsec/MACsec Acceleration, 64-bit Modular Cisco IOS XR Operating System, Carrier-Grade MPLS L3VPN/EVPN/VPLS, MEF Carrier Ethernet Service Support, Broadband L2TP BRAS Mass Subscriber Aggregation Gateway, 4G/5G National xHaul Mobile Transport Core Hub, Tier-1 Service Provider Nationwide Core Router, Hyperscale Data Center DCI Interconnection Router

Naming Rule Explanation

ASR = Aggregation Services Router, Cisco’s high-performance IOS XR carrier/enterprise multi-service core aggregation platform series
9000 = Modern high-capacity IOS XR carrier core chassis family (separated from shallow-depth IOS XE ASR 900 mobile transport edge routers)
9910 = Next-gen 13RU high-scale modular chassis form factor (ten line card slots, dual RSP + five independent fabric card multi-path redundancy, dual SSD mass storage trays, superior I/O and throughput scalability vs mid-tier ASR 9904 / ASR 9906 chassis)
No suffix = Standard high-scale modular chassis compatible with A99-RSP, RSP5-X / RSP880 modern route processor generations, supporting high-density 400G fiber line cards and full 5G synchronous timing stack


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