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Michael Turner
5
High density GigE module performed reliably.
WS-X6748-SFP
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Cisco 7600 Ethernet Module / Catalyst 6500 48-port GigE Mod:...
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Name:
WS-X6748-SFP
- Description:
- Cisco 7600 Ethernet Module / Catalyst 6500 48-port GigE Mod: fabric-enabled (Req. SFPs)
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 4053162309104
- Condition:
- Warranty:
- 3
- List Price:
$29,084.90
- Price:
$6,689.5277% off
Quantity:
1
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WS-X6748-SFP Overview
WS-X6748-SFP is a high-performance Gigabit Ethernet module equipped with 48 SFP ports and engineered to integrate seamlessly into Cisco switching platforms. It supports data rates of up to 1Gbps per port using industry-standard SFP connectors and is designed for applications that require reliable TCP/IP connectivity in data centers and enterprise networks. The modular design ensures an easy installation process and compatibility with a wide array of network infrastructures.
Optimized for expanding data center capacity and upgrading server network interfaces, WS-X6748-SFP is ideal for connecting to high-speed networks while meeting stringent operational requirements. Its robust performance and adherence to industry protocols make it a reliable solution for today's demanding network environments, delivering scalability, flexibility, and enhanced connectivity for established and emerging networking technologies.
WS-X6748-SFP price is $6,689.52, a 77% saving from the Cisco list price of $29,084.90. WS-X6748-SFP is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for WS-X6748-SFP for additional pricing. Browse the full Cisco 7600 Modules series or explore all Cisco products.
WS-X6748-SFP Specifications
- Height
- 1.75 inches
- Depth
- 18 inches
- Width
- 17 inches
- Weight
- 5 lbs
- Power Consumption
- 15W
- Expansion Slots
- N/A
- Form Factor
- Modular
- Interface Ports
- SFP
- Data Rate
- 1Gbps
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco
- Connector Type
- SFP
- Product Type
- Network Module / Network Card
- Supported Features
- Auto-negotiation, Jumbo Frames, QoS
- Max Speed
- 1Gbps
- Module Type
- SFP
- Supported Protocols
- TCP/IP, Ethernet
- Product Name
- WS-X6748-SFP
WS-X6748-SFP Use Case
Data Center Core Aggregation with WS-X6748-SFP on Cisco 7600/Catalyst 6500
In a high-density data center core, the WS-X6748-SFP 48-port GigE fabric-enabled module aggregates Top-of-Rack switches via SFP fiber links into a Cisco 7600 or Catalyst 6500 chassis. This delivers a non-blocking 48 Gbps GigE fabric, low-latency interconnect and seamless port expansion, boosting throughput by up to 40% and simplifying fiber-based scaling.
Campus Distribution Resiliency via VSS and WS-X6748-SFP
At a large university campus, dual Catalyst 6500 chassis equipped with WS-X6748-SFP modules form an active/active Virtual Switching System (VSS) to aggregate building uplinks over SFP fiber. The fabric-enabled design eliminates Spanning Tree Protocol blocking, enables sub-50 ms failover and provides up to 96 GigE port density, significantly enhancing network availability and operational simplicity.
Metro Ethernet Service Edge Using WS-X6748-SFP on Cisco 7600
A service provider edge deploys the WS-X6748-SFP 48-port GigE module in a Cisco 7600 chassis to deliver customer Ethernet circuits via SFPs into an MPLS core. This solution offers rapid service turn-up, SLA-grade bandwidth guarantees and a field-upgradeable path to 10 GigE, accelerating revenue streams and maintaining competitive service agility.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| WS-X6748-SFP |  SPA-2X1GE-V2 |  SPA-8X1FE-TX-V2= |  SPA-1X10GE-L-V2 |  SPA-5X1GE-V2 | |
|---|---|---|---|---|---|
| Product Type | Network Module / Network Card | Network Module / Network Card | Network Module / Network Card | Network Module / Network Card | Network Card |
| Module Type | SFP | Ethernet Module | Ethernet | Ethernet | Ethernet |
| Data Rate | 1Gbps | 1Gbps | 1Gbps | 10G | 1G |
| Connector Type | SFP | RJ-45 | RJ-45 | SFP+ | RJ-45 |
| Supported Protocols | TCP/IP, Ethernet | TCP/IP | TCP/IP | TCP/IP | TCP/IP |
| Form Factor | Modular | PCIe | PCIe | Modular | PCIe |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Routers, Switches, Servers | Cisco / Juniper / Arista / Dell / HP |
| Max Speed | 1Gbps | 1Gbps | 1Gbps | 10Gbps | 1Gbps |
| Supported Features | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Power Consumption | 15W | N/A | 5W | 5W | 5W |
| Interface Ports | SFP | Ethernet | Ethernet | Ethernet | Ethernet |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Product Name | WS-X6748-SFP | SPA-2X1GE-V2 | SPA-8X1FE-TX-V2= | SPA-1X10GE-L-V2 | SPA-5X1GE-V2 |
| Height | 1.75 inches | N/A | 1.5 inches | N/A | N/A |
| Width | 17 inches | N/A | 3.4 inches | N/A | N/A |
| Depth | 18 inches | N/A | 0.5 inches | N/A | N/A |
| Weight | 5 lbs | N/A | 0.8 lbs | N/A | N/A |
Reviews & Ratings
S
Sadia Parveen
4
Fabric enabled and stable.
E
Erik Johansson
4
Good option for Catalyst 6500.
N
Natalie Price
5
No port failures.
A
Arslan Sheikh
5
Satisfied with performance.
Questions & Answers
What is the Cisco WS-X6748-SFP Ethernet Module?
The Cisco WS-X6748-SFP is a 48-port Gigabit Ethernet fabric-enabled line card for Catalyst 6500 and Cisco 7600 series switches requiring SFP transceivers.
Which Cisco platforms support the WS-X6748-SFP module?
The WS-X6748-SFP is compatible with fabric-enabled slots in Catalyst 6500 and Cisco 7600 series chassis.
How many Gigabit Ethernet ports does the WS-X6748-SFP provide?
It provides 48 SFP-based Gigabit Ethernet ports for high-density network connectivity.
Does the WS-X6748-SFP require external SFP transceivers?
Yes, this module requires industry-standard SFP transceivers (sold separately) to support fiber or copper connections.
What switching capacity does the WS-X6748-SFP support?
When installed in a fabric-enabled chassis, it supports up to 32 Gbps of system bandwidth per slot.
Is the WS-X6748-SFP hot-swappable?
Yes, the WS-X6748-SFP is hot-swappable, allowing insertion or removal without powering down the switch.
How do I install the WS-X6748-SFP module?
Align the module with the chassis guide rails, slide it in until it seats, then tighten the captive screws to secure it.
Which SFP transceiver types are compatible?
It supports Cisco and third-party SFPs including 1000BASE-SX, ‑LX/LH, ‑ZX, and 1000BASE-T copper modules.
What are the typical use cases for the WS-X6748-SFP?
Ideal for high-density Gigabit aggregation, campus distribution, and data center server-access deployments.
What Cisco IOS versions support the WS-X6748-SFP?
The module is supported on Cisco IOS Software Release 12.2(18)SXF and later for both Catalyst 6500 and 7600 platforms.
How can I monitor the health and status of the module?
Use IOS CLI commands like "show module" and "show interfaces status" or SNMP queries for real-time diagnostics.
What are the power and cooling requirements?
Ensure the chassis power supplies and fan modules meet Catalyst 6500/7600 specifications; the line card draws up to 60 W.
Does the WS-X6748-SFP support advanced Layer 3 features?
Yes, when paired with a routing-capable supervisor engine, it can perform full Layer 3 switching and routing functions.
What warranty and support options are available?
Cisco provides a limited lifetime hardware warranty plus optional SMARTnet support for accelerated replacement and updates.
How do I upgrade firmware for the WS-X6748-SFP?
Module firmware is integrated with the supervisor engine; install the latest Cisco IOS image on the supervisor and reboot to update.
Can I mix WS-X6748-SFP with other line cards in the same chassis?
Yes, as long as the chassis has sufficient fabric and power, you can mix WS-X6748-SFP with other supported line cards.