Cisco Catalyst WS-C4507R Full English Product Description
1. Short Sales Title
Cisco WS-C4507R Classic Redundant 7-Slot Modular Campus Switch Chassis, 11RU Rack Height, Dual Hot-Swap Supervisor Slots (1+1 Redundant Supervisor Support), 5 Hot-Swappable Line Card Slots, Dual Redundant Power Supply Bays, Integrated Hot-Swap Fan Tray, Fixed 6 Gbps Per-Slot Backplane Bandwidth, Built-In Fabric Redundancy Modules, Supports Legacy Supervisor II/IV/V Series & Classic Catalyst 4500 Line Cards, Wire-Speed Layer 2–Layer 4 Switching, IEEE 802.3af/at PoE Compatible, End-of-Sale Enterprise Campus Core, Large Building Distribution & Medium Data Center Aggregation Chassis Demanding Full Supervisor + Power Redundancy
2. Official Product Overview
The Cisco Catalyst WS-C4507R is a legacy non-E redundant 7-slot modular chassis within the Catalyst 4500 mid-range campus switch platform, fully End-of-Sale and End-of-Support per Cisco lifecycle rules. It ships as a bare chassis with pre-installed fan tray and five factory-integrated fabric redundancy modules; supervisor engines, power supplies and line cards are sold separately as standalone FRUs (Field Replaceable Units)Cisco.
As the original redundant supervisor chassis in the classic Catalyst 4500 lineup, the WS-C4507R is distinct from non-R single-supervisor models (WS-C4503 / WS-C4506) and later enhanced WS-C4507R+E / WS-C4507R-E variants. It delivers native 1+1 redundant supervisor capability for SSO (Stateful Switchover), NSF (Nonstop Forwarding) and ISSU (In-Service Software Upgrade), eliminating single supervisor failure points for mission-critical campus core and building aggregation networksCisco.
Built on a passive shared-memory backplane with fixed 6 Gbps full-duplex bandwidth per line card slot, it cannot support E-series high-speed 24/48 Gbps line cards or modern 6-E/7-E/8-E supervisors, maintaining full backward compatibility only with legacy classic supervisors and standard 6Gbps PoE/PoE+ copper/fiber line cards. Target use cases include enterprise campus core switches, large multi-floor building distribution, regional branch core, and medium SMB data center aggregation requiring maximum hardware high availability.
Model Suffix Breakdown
-
WS-C: Cisco Catalyst LAN Switch Platform Identifier
-
4507: Catalyst 4500 Series, total 7 modular slot chassis
-
R: Redundant chassis design with dual dedicated supervisor slots for 1+1 supervisor failover; unique fabric redundancy modules included
Chassis Slot Layout Definition (Top to Bottom Slots 1–7)
-
Slot 1: Primary supervisor engine slot
-
Slot 2: Secondary redundant supervisor engine slot (SSO/NSF failover supported)
-
Slot 3, Slot 4, Slot 5, Slot 6, Slot 7: Five hot-swappable line card expansion slots for Gigabit copper, SFP fiber, PoE/PoE+ access modules
-
Rear compartment: Dual independent hot-swappable power supply bays supporting 1+1 N+1 power redundancy
-
Front lower bay: Single integrated hot-swappable cooling fan tray
-
Built-in hardware: Five permanent fabric redundancy modules pre-installed for redundant supervisor traffic switching (unique to WS-C4507R classic chassis)Cisco
Supported Supervisor Engines
Only legacy classic supervisors compatible (E-series 6-E/7-E/8-E supervisors are not supported):
-
Supervisor Engine II, II-Plus, II-Plus-10GE
-
Supervisor Engine IV (WS-X4515)
-
Supervisor Engine V, V-10GE
All classic supervisors run Cisco IOS 12.2EW train images, fully supporting SSO, NSF and ISSU when dual identical supervisors are deployed in slots 1 and 2.
Supported Line Card Modules
All standard classic Catalyst 4500 6 Gbps hot-swappable line cards are fully compatible:
-
24/48-port 10/100/1000BASE-T copper non-PoE / IEEE 802.3af PoE / 802.3at PoE+ modules
-
SFP-based Gigabit fiber uplink line cards
-
10GE uplink expansion line cards
Total PoE power capacity depends on installed AC/DC PoE-capable power supply modules (1300W / 2800W ACV PSUs).
3. Hardware & Physical Specifications
Core Backplane & Switching Fabric
-
Total modular slots: 7 (2 dedicated supervisor slots, 5 line card expansion slots)
-
Per-line-card slot bandwidth: Fixed 6 Gbps full-duplex hard-limited backplane (no scalable 24/48 Gbps E-series fabric support)
-
Switching architecture: Centralized non-blocking shared-memory fabric with dedicated fabric redundancy modules for dual supervisor traffic isolation
-
Maximum port density: Up to 240×1G copper ports via five 48-port line cards; up to 60×1G SFP fiber ports
-
MAC address table capacity: Up to 16,384 MAC entries (varies by installed supervisor model)
-
TCAM size: Up to 64,000 ACL/QoS security flow entries
-
Jumbo frame support: Up to 9198 bytes across all copper and fiber interfaces
Power System
-
Power supply bays: 2 hot-swappable redundant slots (1+1 power failover supported)
-
Supported PSU models: AC 1000W data-only, AC 1300W/2800W PoE-capable ACV, DC 1400W telecom PSU
-
Input voltage range: AC 100–240V 50/60Hz; DC –48V standard telecom negative power
-
Maximum total PoE budget: Up to 1440W with dual 2800WACV PoE power supplies
-
Hot-swap capability: Power supplies can be live replaced without chassis full shutdown
Cooling System
-
Fan tray: Single integrated hot-swappable fan assembly factory pre-installed with chassis
-
Airflow direction: Right-to-left internal module airflow; front-to-back power supply airflow
-
Status monitoring: Real-time fan speed, internal temperature, and hardware fault alarms via front-panel LEDs, console logs and SNMP traps
Physical & Environmental Parameters
-
Rack form factor: 11 RU standard 19-inch rack mount; optional 23-inch rack mounting brackets included
-
Dimensions (H × W × D): 48.74 cm × 43.97 cm × 31.70 cm (19.19 × 17.31 × 12.50 inches)
-
Weight: 20.1 kg (44.25 lbs) bare chassis with fan tray; maximum fully loaded weight 45.4 kg (100 lbs) with dual PSUs, dual supervisors and full line card slots populated
-
Operating temperature: 0°C to 40°C (32°F–104°F); operating altitude -60m up to 3000m
-
Storage temperature: -40°C to 75°C (-40°F–167°F)
-
Relative humidity: 10%–90% non-condensing
-
Compliance Certifications: FCC Class A, UL 60950, CE, VCCI Class A, NEBS Level 3, RoHS compliant
Supervisor Out-of-Band Management Interfaces (Dual Supervisor Identical Ports)
-
RJ45 RS232 serial console port
-
Optional mini USB console port on late-model Supervisor V-10GE
-
Dedicated out-of-band 10/100BASE-T Ethernet management port
-
Dual uplink slots (GBIC / SFP / XFP for 1G / 10GE based on supervisor variant)
-
Front LED bank: System, fan, power, module, uplink, fault, UID beacon status indicators
4. Full Layer 2 & Layer 3 IOS Feature Set
Layer 2 Switching Features
-
IEEE 802.1D STP, 802.1w Rapid STP, 802.1s MSTP
-
Maximum 4096 VLANs, 802.1Q trunking + ISL proprietary trunk encapsulation
-
Private VLAN, Q-in-Q VLAN stacking for multi-tenant segmentation
-
Port security, static/dynamic MAC address learning, MAC filtering
-
802.3ad LACP static EtherChannel link aggregation (max 8 ports per bundle)
-
Broadcast/multicast/unicast storm suppression
-
IGMPv1/v2/v3 snooping, CGMP for VoIP and IPTV multicast optimization
-
Voice VLAN auto-detection for Cisco IP phones
-
802.3x full-duplex flow control
-
SPAN local port mirroring, RSPAN remote traffic analysis
Layer 3 Routing & Multicast Features (IP Base / IP Services IOS Images)
-
Static IP routing, RIP v1/v2, EIGRP, OSPF v2; limited IPv6 support on Supervisor V
-
Wire-speed SVI inter-VLAN routing
-
PIM-SM / PIM-DM multicast routing, MSDP
-
ECMP equal-cost multi-path load balancing
-
Policy-Based Routing (PBR) available with IP Services license
-
Basic VRF-Lite multi-tenancy only supported on Supervisor V engines
QoS & Traffic Prioritization
-
Hierarchical MQC modular QoS policy framework
-
8 hardware priority queues per physical port, 802.1p CoS / DSCP bidirectional mapping
-
Ingress policing, egress shaping, traffic marking and remarking
-
Auto-QoS pre-built templates optimized for VoIP, video conferencing, IP surveillance
-
Dedicated expedite voice queue for PoE IP phone traffic
Enterprise Security Suite
-
IEEE 802.1X port-based NAC authentication with RADIUS/TACACS+ AAA integration
-
DHCP Snooping, Dynamic ARP Inspection (DAI), IP Source Guard
-
Port ACL, VLAN ACL (VACL), route ACL hardware traffic filtering
-
SSHv2 encrypted CLI management, SNMPv3 secure monitoring
-
Control Plane Policing (CoPP) to protect supervisor CPU from DDoS attacks
-
Rogue AP detection, private VLAN host isolation
PoE Power Management
-
IEEE 802.3af PoE (15.4W per port) / 802.3at PoE+ (30W per port) line card compatibility
-
Per-port power priority scheduling for critical voice, wireless, and surveillance endpoints
-
Real-time power budget monitoring, automatic power throttling for over-subscription protection
-
Cisco EnergyWise power-saving management for idle PoE devices
5. High Availability Capabilities (Core Differentiator vs Non-R Chassis)
-
Dual Redundant Supervisor Engines (1+1)
Deploy matching classic supervisors in slots 1 & 2 to enable SSO stateful switchover, NSF nonstop forwarding and ISSU in-service software upgrades; sub-minute failover with preserved Layer 2/Layer 3 forwarding tables.
-
Dedicated fabric redundancy modules for isolated redundant supervisor traffic paths (unique WS-C4507R hardware feature).
-
Dual hot-swappable redundant AC/DC power supplies (1+1 power failover protection).
-
Full OIR Online Insertion and Removal support: hot-swap fan tray, line cards and power supplies live without chassis shutdown.
-
Variable fan fault detection with SNMP/console alerting for proactive maintenance.
6. Typical Deployment Scenarios
-
Enterprise Campus Core Switch
Dual redundant supervisors eliminate single point of failure for multi-building campus backbone; five line card slots aggregate multiple building distribution switches via 1G/10G fiber trunks, supporting unified voice, video and data core routing.
-
Large Multi-Floor Building Distribution Aggregation
High port density accommodates full PoE access lines for entire office towers; dual supervisor redundancy ensures zero downtime for critical business communications like IP telephony and video surveillance.
-
Regional Large Branch Office Core Switch
Mission-critical branch networks require full supervisor + power redundancy to avoid remote site outages, integrating inter-VLAN Layer 3 routing and high-density PoE Wi-Fi AP power delivery.
-
Medium SMB Data Center Aggregation Switch
Fiber line cards connect server racks and storage arrays; redundant supervisors protect leaf-spine architecture forwarding, supporting wire-speed Layer 3 inter-server traffic and backup WAN uplinks.
-
Legacy Catalyst 4500 Redundant Infrastructure Refresh
Drop-in replacement for aging WS-C4007 redundant chassis, fully compatible with existing classic PoE line cards and legacy supervisors to extend high-availability network hardware lifecycle.
7. Standard Package Contents
1 × WS-C4507R Classic redundant 7-slot empty chassis
1 × Pre-installed integrated hot-swappable fan tray
5 factory pre-mounted fabric redundancy modules (unique to WS-C4507R)
19-inch standard rack mount rail kit; optional 23-inch rack mounting hardware
Hardware installation guide, global safety & compliance documentation
Items Sold Separately (Not Included)
-
Classic Supervisor Engine (II / IV / V series variants, minimum two identical units for redundancy)
-
AC / DC redundant power supply units (PoE or data-only models)
-
Classic 6 Gbps Gigabit copper/fiber PoE/PoE+ line cards
-
GBIC / SFP / XFP optical transceivers for supervisor uplink ports
-
Console cable, cable management accessories
Short Commercial Catalog Version (For Quotation & Datasheet Use)
The Cisco Catalyst WS-C4507R is an End-of-Sale classic redundant 11RU 7-slot modular campus switch chassis from the Catalyst 4500 non-E Series, supplied bare with factory pre-installed fan tray and five fabric redundancy modules (power supplies, classic dual supervisors and line cards sold separately). Featuring dual dedicated supervisor slots for 1+1 SSO/NSF/ISSU redundant failover, 5 hot-swappable fixed 6 Gbps backplane line card slots, dual hot-swappable redundant power supply bays and full OIR hot-swap FRU support. Compatible with legacy Catalyst 4500 classic supervisor engines and standard PoE/PoE+ Gigabit copper/fiber line cards, delivering wire-speed Layer 2–Layer 4 switching, full Cisco IOS Layer 3 routing, advanced MQC QoS, enterprise security suite, IGMP multicast snooping and 802.1X NAC. Optimized for mission-critical enterprise campus core, large building distribution and high-availability branch/data center deployments with complete supervisor + power redundancy. Compliant with global industrial safety, EMI and RoHS standards, covered by Cisco limited hardware warranty during active support lifecycle.
|