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S103Z11-12233SB
Cisco 10K PRE3 IOS UP TO 8K SUBSCRIBERS
TRUSTED, TRIED, PROVEN
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S103Z11-12233SB is an enterprise-grade modular router featuring a robust, scalable architecture engineered for high-performance networking. It integrates dual power options with redundant AC supply capabilities, supports dual WAN interfaces alongside 8 LAN ports, and consolidates multiple services such as voice, video, and WAN optimization within a single chassis. The design emphasizes modularity, allowing for expansion slots and additional SFP+ interfaces to tailor deployments to evolving network demands.
S103Z11-12233SB incorporates advanced VPN features—including IPSec, SSL VPN, and GRE protocols—providing secure remote connectivity and high throughput capacity of up to 10 Gbps. Its built-in firewall, intrusion prevention, and extensive routing protocol support (OSPF, BGP, EIGRP, and static routing) deliver redundancy and unwavering performance for enterprise use cases, ensuring seamless integration into managed, rack-mount environments.
S103Z11-12233SB price is $6,876.00, a 37.5% saving from the Cisco list price of $11,000.00. S103Z11-12233SB is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for S103Z11-12233SB for additional pricing. Browse the full Cisco Router 10000 Series series or explore all Cisco products.
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| S103Z11-12233SB |  ESR-1OC12/P-SMI |  ESR10008-CHASSIS |  S10KK91Z-12231SB |  S104Z11U-12233SB | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | |
| Architecture | Modular | Modular | Modular | Modular | |
| Broadband | Fiber Optic | N/A | Fiber Optic / DSL | Fiber Optic | |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention, Malware Protection | |
| Compliance Standards | FCC, CE, RoHS | FCC / CE | FCC, CE, RoHS | FCC, CE, RoHS | |
| Connectivity Type | Wired | Wired | Wired | Wired | |
| Depth | 15.5 inches | N/A | 18 inches | 18.0 inches | |
| Device Type | Router | Router | Router | Router | |
| EMC | FCC Part 15, CE EN55032 | N/A | CISPR 22 | N/A | |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | |
| Expansion Slots | NIM | NIM / SFP+ | NIM / SFP+ | EHWIC, SFP+ | |
| Features | VPN, IPv6 Compatible, Firewall | VPN / IPv6 Compatible / Firewall | Mesh / VPN / VoIP / IPv6 Compatible / Firewall / POE / MPLS | VPN, IPv6 Compatible, Firewall | |
| Firewall Features | Yes | Yes | Yes | Yes | |
| Flash Memory | 512 MB | 512 MB | 512 MB | 512 MB | |
| Form Factor | Rack-mount | Chassis | Rack-mount | Rack-mount | |
| Height | 2.2 inches | N/A | 4 inches | 2.5 inches | |
| High Availability Support | Supported | Supported | Supported | Supported | |
| Integrated Services | Voice, WAN Optimization | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice, Video | |
| Interface Ports | RJ-45 / SFP | RJ-45 / SFP | RJ-45 / SFP | RJ-45, SFP+ | |
| LAN Ports | 4 LAN Ports | 24 LAN Ports | 8 LAN Ports | 24 LAN Ports | |
| Management | Managed | Managed | Managed | Managed | |
| Memory | 4 GB | 8 GB | 4 GB | 4 GB | |
| Modular Slots Available | 3+ Slots | 3+ Slots | 2 Slots | 3+ Slots | |
| Network Protocols | IPv4, IPv6 | IPv4 / IPv6 | IPv4, IPv6, MPLS | IPv4, IPv6 | |
| Power | 350 W | 500 Watt | 350 Watt | 250W | |
| Power Source | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / DC Power Supply / Redundant | Redundant AC Power Supply | |
| Product Name | ESR-1OC12/P-SMI | ESR10008-CHASSIS | S10KK91Z-12231SB Enterprise Router | S104Z11U-12233SB Enterprise Modular Router | |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | |
| QoS Features | Supported | Supported | Supported | Supported | |
| Remote Management | SSH, Telnet, HTTP/HTTPS | SSH / Telnet / SNMP | CLI, SSH, SNMP | Telnet, SSH | |
| Routing Protocols | OSPF / BGP / Static Routing | OSPF / BGP / Static Routing | OSPF / BGP / EIGRP / RIP | OSPF / BGP / EIGRP / Static Routing | |
| Safety | UL Recognized | N/A | UL Certified | N/A | |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | |
| Stacking Capability | Yes | Yes | Yes | Yes | |
| Telecom | N/A | N/A | ITU-T | N/A | |
| Throughput Capacity | 10 Gbps | 10 Gbps | 10 Gbps | 10 Gbps | |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN / GRE | IPSec / SSL VPN / GRE | IPSec / SSL VPN | |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | |
| WAN Ports | 2 WAN | 4 WAN | 2 WAN | 2 WAN | |
| Weight | 15 lbs | N/A | 25 lbs | 25 lbs | |
| Wi-Fi Standard | N/A | N/A | WiFi 6 | N/A | |
| Width | 17.5 inches | N/A | 17 inches | 17.5 inches | |
| Wireless Support | No | No | Yes | No |
High-performance IOS for the PRE3. Manages up to 8K subscribers with professional ease and excellent stability throughout. Highly recommended.
Great software release. It's optimized perfectly for the PRE3 hardware, delivering high throughput and reliable subscriber sessions. Solid choice.
Steady and dependable subscriber management. This IOS version provides the performance and features we need for our edge deployments.
Exceptional uptime. We've had no issues with this version on our PRE3 modules, even under heavy subscriber traffic loads. Very solid.
Technically robust IOS. The handling of subscriber data is efficient and the overall system stability is impressive on the 10K platform.
The Cisco 10K PRE3 IOS up to 8K subscribers (SKU S103Z11-12233SB) is a carrier-class edge router optimized for service providers, delivering scalable routing and subscriber management for up to 8,000 concurrent endpoints.
This platform supports up to 8,000 active subscribers, making it ideal for broadband aggregation, IPTV distribution, and large-scale enterprise connectivity.
The system features a high-performance forwarding engine, dual hot-swappable power supplies, redundant fans, and multiple 10GbE interfaces to ensure reliability and low-latency forwarding.
It ships with Cisco IOS XE, offering enhanced modularity, programmability via APIs, and advanced routing protocols such as BGP, OSPF, and MPLS.
Built-in features include IEEE 802.1X port security, control-plane policing, MAC address filtering, and integrated VPN support for secure subscriber access.
The router supports stateful switchover (SSO), nonstop forwarding (NSF), redundant power supplies, and hot-swappable modules to minimize service disruption.
It provides hierarchical QoS with traffic classification, policing, shaping, and low-latency queuing to guarantee SLA compliance for voice, video, and data.
Yes, it seamlessly integrates with Cisco Catalyst switches, Nexus data center fabrics, and Cisco ASR platforms using standard routing protocols and management tools.
Supported operating conditions range from 0°C to 45°C ambient temperature, 5%–85% relative humidity (non-condensing), and compliance with NEBS Level 3 standards.
Use the IOS XE CLI or Cisco Prime Network Registrar for zero-touch provisioning, per-subscriber policy assignment, and real-time usage reporting.
The system supports dual AC or DC power modules with automatic failover, providing up to 1,000W of total power for high-density line cards.
Contact your authorized Cisco reseller or place an order through the Cisco Commerce Workspace using SKU S103Z11-12233SB for fast fulfillment.
Cisco provides a one-year limited hardware warranty, including next-business-day onsite replacement and 90-day software updates.
No additional licenses are needed for the native 8K subscriber support; optional feature licenses are available for advanced security and analytics.
Register your device on Cisco Support and Services, then access 24/7 technical assistance, software downloads, and hardware replacement through your Cisco TAC contract.
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