Cisco C9400-LC-48H-UL Full Product Description

1. Short Overview

Suffix Breakdown

• C9400: Catalyst 9400 modular core/aggregation switch platform
• LC: Line Card modular copper access module
• 48: Total 48 front-facing RJ45 physical ports
• H: High-power UPOE+ (IEEE 802.3bt, max 90W per port; all-Gigabit ports, no multigigabit speeds)
• UL: UL1069 safety certified variant, compliant with North American electrical safety standards for PoE switching hardware

Core Differentiators

1. vs standard C9400-LC-48H: Identical data, PoE, bandwidth and feature set;only difference is UL1069 safety certificationfor regulated North American enterprise, retail, healthcare and industrial deploymentsCisco.
2. vs C9400-LC-48U: LC-48U caps at 60W UPOE; LC-48H-UL supports full 90W IEEE 802.3bt UPOE+ high-power delivery.
3. vs multigigabit LC-48HN/LC-48UX: LC-48H-UL only supports 1Gbps Gigabit speeds, no 2.5G/5G multigigabit capability.
4. vs PoE+ LC-48P: LC-48P limited to 30W PoE+; LC-48H-UL provides full 90W high-power delivery.
5. vs data-only LC-48T: LC-48T has zero PoE power output; LC-48H-UL supports multi-tier full high-power PoE/UPOE/UPOE+.
6. vs fiber uplink line cards (LC-24S/24XS/24XY/12QC): RJ45 copper access interface for end-user terminals instead of long-distance fiber trunking.

2. Hardware & Bandwidth Specifications

Port & PoE Power Parameters

1. Port Count: 48 independent RJ45 ports, non-blocking full-duplex Gigabit Ethernet
2. Auto-negotiation speed: 10 Mbps / 100 Mbps / 1000 Mbps auto-sensing, full/half duplex
3. Cabling standard: Cat5e / Cat6 copper cabling, maximum 100-meter reach per port
4. Full Multi-Tier PoE Power Standards Support
   • IEEE 802.3af PoE: Up to 15.4W per port
   • IEEE 802.3at PoE+: Up to 30W per port
   • Cisco UPOE (proprietary dual-pair): Up to 60W per port
   • IEEE 802.3bt Type 4 UPOE+: Up to 90W per port (full high-power flagship capability)
5. Line Card Aggregate PoE Budget: Maximum 2160W total power draw for all 48 ports operating at full 90W UPOE+ simultaneously
6. Aggregate full-duplex non-blocking throughput: 48 Gbps bidirectional wire-speed capacity for all 48 ports
7. Jumbo frame support: Layer 2–Layer 4 jumbo frames up to 9216 bytes for video, large file and backup workloads

Built-In Hardware Acceleration

1. IEEE 802.1AE MACsec-256 port-level hardware encryption to secure wired access traffic
2. IEEE 1588v2 / 802.1AS PTP hardware timing for audio/video broadcast and industrial network synchronization
3. Wire-speed L2/L3/L4 ACL filtering, QoS policing, NAT, full IPv4/IPv6 routing forwarding
4. IEEE 802.3az Energy Efficient Ethernet (EEE) to reduce power draw on idle unused ports
5. Intelligent PoE management suite: Per-port real-time power monitoring, priority power cut-off, cable loss compensation, CDP/LLDP power negotiation, emergency power prioritization, and power fault alarm reporting

Safety Certification Specific to UL Variant

• UL 1069 Listed certification for power over Ethernet switching equipment, meeting North American fire and electrical safety requirements for commercial wiring closetsCisco
• Compliant with UL 60950-1 general IT equipment safety standard
• CSA-C22.2 No. 60950-1 cross-certified for Canadian deployments

Physical & Power Parameters

• Form Factor: Standard full-width Catalyst 9400 line card, compatible with all empty line card slots of C9404R / C9407R / C9410R chassis
• Typical full-load power consumption: 310W (highest among all Gigabit PoE copper line cards of the 9400 series)
• Rated MTBF: 762,850 hours under nominal standard operating environment
• Asset tracking: Front-mounted passive UHF RFID tag for enterprise network asset lifecycle management
• Cooling: Passive multi-heatsink design, relies entirely on chassis side-to-side shared airflow; no independent onboard fan
• Operating temperature range: -5°C to +45°C at altitude ≤1800m; -5°C to +40°C at altitude ≤3000m

Maximum Chassis Port Density (Fully Populated with LC-48H-UL)

Supervisor Compatibility

3. Front Panel Layout & Status LEDs

1. 48 RJ45 port slots arranged in two horizontal rows (24 ports per row)
2. Per-port bi-color link/activity LED for each RJ45 port:
   • Solid Green: Valid link established, normal data & PoE/UPOE+ operation
   • Blinking Green: Bidirectional data transmission/reception
   • Solid Amber: Link down, cable fault, powered device overload or PoE/UPOE+ power fault alarm
3. Global module status indicators at card edge:
   • STATUS LED: Green = online fully operational; Amber = booting/initialization; Red = critical hardware failure
   • LOCATE blue beacon LED: Remotely activated to identify the line card during rack maintenance
4. Dual mechanical ejector latches on both sides to support OIR hot insertion/removal without full chassis power shutdown

4. IOS XE Full Software Feature Set

Layer 2 Campus Switching Functions

• IEEE 802.1Q VLAN trunking (4096 maximum VLANs), PVLAN private VLAN segmentation for multi-tenant isolation
• Cross-line-card LACP/PAGP EtherChannel link aggregation for redundant uplink trunks to core chassis
• RSTP/MSTP spanning tree suite with BPDU guard, root guard, loop guard and UplinkFast fast convergence
• DHCP Snooping, Dynamic ARP Inspection (DAI), IP Source Guard and MAC address port security
• IEEE 802.3az Energy Efficient Ethernet for idle port power reduction

Layer 3 & SD-Access EVPN Fabric Capabilities

• Hardware-accelerated IPv4 / IPv6 unicast & multicast routing (static routes, OSPF, EIGRP, BGP, IS-IS)
• Up to 32-way ECMP equal-cost multi-path uplink load balancing
• Native VXLAN EVPN data plane forwarding for Cisco SD-Access enterprise fabric access aggregation
• Anycast gateway, LISP host mobility and wired user overlay traffic segmentation
• Hardware VRF-lite multi-tenancy segmentation, supporting up to 1000 independent isolated VRF instances

Security & QoS Hardware Features

• 8 independent hardware priority queues per port, WRR/DRR congestion scheduling, traffic policing, marking and shaping
• L2/L3/L4 hardware ACL policy enforcement, CoPP control plane policing to protect supervisor CPU resources
• TrustSec SGT tag classification and end-to-end policy propagation across the entire enterprise fabric
• Encrypted Traffic Analytics (ETA) for hidden malware threat detection over wired user links
• IEEE 802.1X, MAB, WebAuth wired access authentication, AAA TACACS+/RADIUS/LDAP secure authentication

Automation, Programmability & Observability

• Model-driven programmability: NETCONF, RESTCONF, YANG standardized data models, REST API
• POAP zero-touch automated provisioning for mass campus wired access deployment
• Real-time streaming telemetry, IPFIX flow export, continuous port latency/buffer utilization & real-time per-port PoE power consumption monitoring
• GOLD non-disruptive online diagnostic tests for ongoing line card hardware health inspection
• Full native integration with Cisco DNA Center single-pane-of-glass lifecycle management

5. Typical Deployment Scenarios

1. UL-Regulated North American Enterprise Campus Wi-Fi 6/6E Aggregation
   UL1069 certified for US/Canada commercial wiring closets; full 90W UPOE+ power runs multi-radio high-power Wi-Fi 6/6E APs, outdoor wireless bridges and unified VoIP desktop endpoints on a single high-density line card.
2. North American Healthcare & Retail Security Camera Deployment
   Meets strict UL electrical safety codes for hospital, clinic and retail store environments; powers PTZ thermal surveillance cameras and large-format digital signage requiring >60W power without external wall power adapters.
3. Regulated Industrial Smart Building IoT Backbone (US Factory & Warehouse)
   UL safety compliant for industrial wiring closets; supplies high-load access control gateways, multi-sensor environmental controllers and lighting automation panels exceeding standard PoE+ limits; hardware QoS prioritizes low-latency industrial control traffic, TrustSec isolates IoT subnets from corporate user networks.
4. K-12 Education & Government Office Wired Access
   Mandatory UL certification required for public sector North American facilities; unified access for classroom PCs, VoIP phones, high-power wireless APs and security cameras with centralized power and security policy management via Cisco DNA Center.
5. Hybrid Cloud Enterprise Branch Core (US/Canada)
   Redundant EtherChannel uplinks to Catalyst 9400 core chassis; UL-listed hardware satisfies local IT building code requirements for enterprise internet and multi-cloud breakout access.

6. Standard Package Contents of C9400-LC-48H-UL SKU

Separately Mandatory & Optional Add-On Components

1. Mandatory Accessories
   • Cat5e / Cat6 RJ45 patch cords for end-device connections
   • Catalyst 9400 series chassis, supervisors, power supplies and fan tray (sold independently)
2. Optional Accessories
   • Lockable front door for chassis port physical security
3. Software Licenses
   • DNA Advantage perpetual license for full SD-Access, advanced MACsec security, streaming telemetry and end-to-end automation feature set
   • DNA Essentials base license for fundamental Layer 2/Layer 3 switching functionality

Short Commercial Catalog Summary for Quotation