C1-C4503E-S7L+48V+, Cisco Catalyst 4503-E Switch, 48xGigabit RJ45 PoE+/Sup7L-E/Chassis
$11,307
The Cisco C1-C4503E-S7L+48V+ is an enterprise-grade campus core switch engineered for robust networks needing scalable VRF routing and efficient Layer 3 performance. Purpose-built for dynamic enterprise environments, this Cisco 4503 platform delivers reliable connectivity and security for demanding workloads. With full-featured Layer 3 VRF routing, OSPF, EIGRP, BGP, and IS-IS support, the C1-C4503E-S7L+48V+ ensures seamless integration into large network cores or migration projects across diverse geographies such as Asia, Europe, Africa, and North America. Its hardware-based IPv6, Cisco TrustSec security, and QoS with 8 queues per port provide granular network segmentation and encrypted traffic isolation—key for advanced campus core deployments. True to the Cisco 4503 design, it balances 96 Gbps switching capacity with a chassis built to host E-series and Classic line cards, guaranteeing long-term infrastructure agility for distributors, mid-tier integrators, and end users. The platform’s VRF routing renders it ideal for multi-tenant or departmental segmentation, while campus core resilience is achieved through hot-swappable power supply and high MTBF. Whether supporting regional education networks or enterprise branch expansions, the C1-C4503E-S7L+48V+ delivers on performance and security expectations, ensuring business continuity and future readiness for distributed and centralized network topologies.
| Model | C1-C4503E-S7L+48V+ |
|---|---|
| Brand | Cisco |
| Chassis | WS-C4503-E (3-slot E-Series) |
| Supervisor Engine | WS-X45-Sup7L-E (Supervisor Engine 7L-E) |
| Power Supply | 48V DC Triple Input, 1400W DC (PWR-C45-1400DC-P) |
| Software | Cisco IOS XE Enterprise Services (Full Layer 3 Routing) |
| Form Factor | 7RU, Rack-mountable (19″/23″) |
| Chassis Slots | 3 (E-Series & Classic line cards supported) |
| Chassis Dimensions (H×W×D) | 12.25 in × 17.31 in × 12.50 in (31.12 cm × 43.97 cm × 31.70 cm) |
| Supervisor Switching Capacity | 96 Gbps |
| Supervisor Forwarding Rate | 72 Mpps |
| Supervisor CPU | 1.5 GHz Dual-core |
| Supervisor Memory | 4 GB DRAM / 4 GB Flash |
| Supervisor Ports | 2 × 10G SFP+ uplinks, 1 × 1G management port |
| Supervisor Features | Hardware-based IPv6, Cisco TrustSec® encryption, 8 queues per port (QoS) |
| Power Input | Dual -48V DC (15A each) or Single -48V DC (12.5A) |
| Power Output | Data: 12V @ 1360W; PoE: Not supported (Data-only PSU) |
| Power Supply Features | Hot-swappable, MTBF: 710,119 hours |
| Layer 3 Routing | OSPF, EIGRP, BGP, IS-IS, VRF-lite, PBR, Multicast (PIM) |
| Security Features | ACL, 802.1X, DHCP Snooping, IP Source Guard, Dynamic ARP Inspection |
| QoS | 8 queues per port, DSCP/CoS marking |
| Cisco ONE Software Benefits | License portability, SWSS updates, simplified consumption |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Humidity | 10% to 90% non-condensing |
| Compliance and Safety | UL 60950, EN 60950, FCC Part 15 Class A, NEBS Level 3, RoHS compliant |
| Included in Bundle | WS-C4503-E chassis, WS-X45-Sup7L-E supervisor, PWR-C45-1400DC-P power supply, Cisco IOS XE Enterprise Services license |
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