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SUP32 8GE chassis delivered predictable and stable network performance.
7603S-S32-8G-B-P
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Cisco 7603S Chassis,3-slot,SUP32-8GE-3B,PS
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7603S-S32-8G-B-P
- Description:
- Cisco 7603S Chassis,3-slot,SUP32-8GE-3B,PS
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- Brand:
- Cisco
- GTIN:
- 818250024581
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7603S-S32-8G-B-P Overview
7603S-S32-8G-B-P is a high-performance, modular enterprise router designed to deliver secure connectivity and exceptional throughput for demanding network environments. Built with a scalable chassis architecture, it offers redundant power options, robust WAN and LAN interfaces, and integrated VPN capabilities to ensure uninterrupted communication and secure remote access.
Engineered for versatility and reliability, this device features modular slots for service expansion, integrated services including voice, video, and WAN optimization, and built-in redundancy that supports high availability and optimized performance. Ideal for enterprise applications, branch connectivity, and service provider networks, 7603S-S32-8G-B-P meets the rigorous demands of modern, data-intensive infrastructures.
7603S-S32-8G-B-P price is is available on request. Get immediate quote.
Request bulk order quote for 7603S-S32-8G-B-P for additional pricing. Browse the full Routers 7600 Series series or explore all Cisco products.
7603S-S32-8G-B-P Specifications
- Form Factor
- Rack-mount
- Ethernet Technology
- 10/100/1000
- Depth
- 18 inches
- Width
- 19 inches
- Weight
- 35 lbs
- Flash Memory
- 512 MB
- Power Source
- AC Power Supply with Redundant Options
- Height
- 4.5 inches
- Product Type
- Enterprise Router
- WAN Configuration
- Dual WAN
- Wi-Fi Standard
- N/A
- Connectivity Type
- Wired
- Wireless Support
- No
- Firewall Features
- Yes
- Management
- Managed
- EMC
- N/A
- Telecom
- N/A
- QoS Features
- Supported
- Expansion Slots
- NIM
- 5G Support
- No
- Device Type
- Router
- Network Protocols
- IPv4, IPv6
- Remote Management
- SSH, Telnet, SNMP
- Integrated Services
- Voice, Video, WAN Optimization
- High Availability Support
- Supported
- VPN Support
- IPSec / SSL VPN
- Use Case
- Enterprise
- Compliance Standards
- IEEE 802.3, IEEE 802.1Q
- Built-in Security Features
- Firewall, Intrusion Prevention, Malware Protection
- Architecture
- Modular
- Speed/Capacity
- Gigabit
- Modular Slots Available
- 3+ Slots
- Interface Ports
- RJ-45, SFP
- Power
- 300W
- Routing Protocols
- OSPF / BGP / EIGRP / MPLS / RIP / Static Routing
- Broadband
- Fiber Optic / DSL
- Stacking Capability
- Yes
- Features
- VPN, IPv6 Compatible, Firewall, MPLS
- WAN Ports
- 4 WAN
- Memory
- 8 GB
- Throughput Capacity
- 10 Gbps
- LAN Ports
- 8 LAN Ports
- Safety
- CE, FCC
- Product Name
- 7603S-S32-8G-B-P Integrated Modular Router
7603S-S32-8G-B-P Use Case
Enterprise Core Routing and WAN Aggregation
In a global enterprise network supporting 15,000+ users and 50 branch sites, the Cisco 7603S-S32-8G-B-P chassis,3-slot,SUP32-8GE-3B,PS serves as the resilient core router. Its 80 Gbps switching capacity, eight fixed Gigabit Ethernet ports and redundant power system enable seamless WAN aggregation and nonstop connectivity. Outcome: 20% faster failover, centralized management, and 30% reduction in network latency.
High-Performance Data Center Spine Switching
In a hyperscale data center, deploying the 7603S-S32-8G-B-P Cisco 7603S Chassis 3-slot SUP32-8GE-3B PS as a spine switch delivers eight GE uplinks and modular expansion for future growth. Its 80 Gbps throughput and low-latency forwarding optimize east-west traffic for virtualization and cloud workloads. Outcome: sub-millisecond latency, 25% improvement in application response times, and seamless capacity scaling.
Service Provider Edge Routing for MPLS and VPN Services
At the carrier edge, service providers deploy the Cisco 7603S-S32-8G-B-P chassis,3-slot,SUP32-8GE-3B,PS to terminate MPLS, BGP and multi-tenant VPNs. The platform’s high port density and advanced QoS enable differentiated SLAs across business, mobile and residential services. Outcome: carrier-grade 99.999% uptime, scalable VPN termination and cost-effective multi-service delivery.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 7603S-S32-8G-B-P |  7609S-RSP720CXL-P |  7606-SUP7203B-PS |  CISCO7606-S |  7609S-S32-8G-B-R | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Modular | Modular | Modular |
| Broadband | Fiber Optic / DSL | N/A | N/A | N/A | N/A |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention |
| Compliance Standards | IEEE 802.3, IEEE 802.1Q | FCC, CE | FCC / CE | FCC, CE, RoHS | FCC / CE |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 18 inches | N/A | N/A | N/A | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | FCC, CE | N/A | N/A | FCC / CE |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | NIM | NIM, SM-X | NIM | NIM | NIM / SM-X |
| Features | VPN, IPv6 Compatible, Firewall, MPLS | VPN, Firewall, MPLS, Redundancy, IPv6, QoS | VPN / IPv6 Compatible / Redundancy / High Availability | VPN / VoIP / IPv6 Compatible / Firewall / MPLS | VPN / Firewall / IPv6 Compatible / Redundant |
| Firewall Features | Yes | Yes | No | Yes | Yes |
| Flash Memory | 512 MB | 512 MB | 512 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Chassis | Rack-mount | Chassis | Rack-mount |
| Height | 4.5 inches | N/A | N/A | N/A | N/A |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice, Video, WAN Optimization | Voice, Video, WAN Optimization | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice / WAN Optimization |
| Interface Ports | RJ-45, SFP | RJ-45, SFP | RJ-45 / SFP | RJ-45 / SFP | RJ-45 / SFP |
| LAN Ports | 8 LAN Ports | Modular LAN | Modular LAN | Modular LAN | 8 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 8 GB | 8 GB | 4 GB | 512 MB | 2 GB |
| Modular Slots Available | 3+ Slots | 3+ Slots | 3+ Slots | 3+ Slots | 3+ Slots |
| Network Protocols | IPv4, IPv6 | IPv4, IPv6 | TCP/IP | IPv4, IPv6, MPLS, VPN | IPv4 / IPv6 |
| Power | 300W | 550W | 350 Watt | 750W | N/A |
| Power Source | AC Power Supply with Redundant Options | Dual AC/DC Power Supply | Redundant | AC Power Supply / Redundant | Redundant AC/DC Power Supply |
| Product Name | 7603S-S32-8G-B-P Integrated Modular Router | 7609S-RSP720CXL-P | Cisco 7606-SUP7203B-PS | Cisco 7606-S | Cisco 7609S-S32-8G-B-R |
| Product Type | Enterprise Router | Enterprise Router | Supervisor Engine | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH, Telnet, SNMP | SNMP, CLI, Web Interface | SNMP / SSH / Telnet | Telnet, SSH, SNMP | SNMP / Telnet / SSH |
| Routing Protocols | OSPF / BGP / EIGRP / MPLS / RIP / Static Routing | OSPF / BGP / EIGRP / Static Routing / RIP | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | CE, FCC | UL Listed | N/A | N/A | UL / CE |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | Yes | Yes | No | No | Yes |
| Telecom | N/A | N/A | N/A | N/A | TIA/EIA |
| Throughput Capacity | 10 Gbps | 10Gbps | N/A | 2.4 Gbps | N/A |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN | IPSec | IPSec / SSL VPN / GRE / DMVPN / FlexVPN | IPSec / SSL VPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 4 WAN | Modular WAN | Modular WAN | Modular WAN | Modular WAN |
| Weight | 35 lbs | N/A | N/A | N/A | N/A |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 19 inches | N/A | N/A | N/A | N/A |
| Wireless Support | No | No | No | No | No |
Reviews & Ratings
A
Alvin Forbes
5
Handles enterprise traffic efficiently under peak load.
B
Brendan Shaw
5
Easy to deploy and maintain.
C
Cameron Royce
5
Reliable and professional-grade Cisco chassis.
D
Darius Lane
5
Compact design with strong throughput.
Questions & Answers
What is the Cisco 7603S chassis and its core purpose?
The Cisco 7603S chassis is a high-performance, 3-slot routed aggregation platform designed to support mission-critical enterprise and service-provider networks.
Which Supervisor Engine is included with SKU 7603S-S32-8G-B-P?
SKU 7603S-S32-8G-B-P includes the Supervisor Engine SUP32-8GE-3B, offering eight Gigabit Ethernet ports and advanced routing services.
What is the switching capacity of the Cisco 7603S chassis?
The Cisco 7603S chassis delivers 256 Gbps of system bandwidth and up to 179 Mpps forwarding capacity for high-density, low-latency deployment.
How many expansion slots does the 7603S support?
The 7603S chassis provides three line-card slots, allowing flexible configuration with up to three I/O modules for varied port densities.
What power supply is included in the 7603S SKU 7603S-S32-8G-B-P?
This SKU ships with an integrated AC power supply, supporting standard voltage ranges and front-to-back cooling for efficient operation.
Which line cards are compatible with the Cisco 7603S chassis?
The Cisco 7603S chassis supports Cisco 7600 Series I/O modules including Gigabit Ethernet, 10 Gigabit Ethernet, and multiservice aggregation cards.
Does the Cisco 7603S chassis support redundant supervisors or power?
The base 7603S chassis supports single supervisor and power feed; for redundancy, consider the 7606-R or 7609-VXR with dual slots and dual PSUs.
What software releases are supported on the SUP32-8GE-3B?
The SUP32-8GE-3B is compatible with Cisco IOS Software Release 12.2SXE and later, enabling advanced MPLS, QoS, and security features.
What routing and switching features does the chassis enable?
The Cisco 7603S chassis with SUP32-8GE-3B supports advanced Layer 2/3, MPLS, multicast, and high-availability protocols for carrier-grade networks.
How do I mount the 7603S chassis in a data center rack?
Mount the 7603S chassis in a standard 19-inch rack, occupying 9 rack units (9RU), using the included mounting brackets and hardware.
What cooling and environmental specifications apply?
The Cisco 7603S requires front-to-back airflow, operating between 0 °C to 45 °C with relative humidity of 5–85% (noncondensing).
How can I monitor and manage the 7603S chassis?
Use Cisco IOS CLI or SNMP management tools and CiscoWorks to monitor system health, performance metrics, and interface statistics.
What is the typical power consumption of the 7603S chassis?
Typical power draw for the 7603S chassis with SUP32-8GE-3B and no line cards is approximately 200 W; line-card load will increase total consumption.
Can I install additional cooling units in the 7603S chassis?
No; the 7603S chassis uses built-in fans with front-to-back airflow design. For higher cooling requirements, deploy in a well-ventilated rack.
What warranty and support options are available?
Cisco offers a limited lifetime hardware warranty along with optional SMARTnet support for 24×7 technical assistance and advanced hardware replacement.
Which use cases are best suited for the Cisco 7603S?
The 7603S excels in enterprise campus cores, metro aggregation, and WAN edge deployments requiring multi-service performance and scalability.