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Cisco 3750-X License C3750X-48-IOS-S-E C3750X-48 IP Base to IP Services factory IOS Upgrade
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Cisco 3750-X License C3750X-48-IOS-S-E C3750X-48 IP Base to...

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C3750X-48-IOS-S-E= Overview

C3750X-48-IOS-S-E=-Cisco 3750-X License C3750X-48-IOS-S-E C3750X-48 IP Base to IP Services factory IOS Upgrade is a network operating system upgrade designed specifically for Cisco 3750-X series switches. This upgrade transitions the device’s operating system from IP Base to IP Services, offering advanced routing and security features ideal for enterprise network infrastructures. It is an OEM license delivered via a digital key with an online activation process, ensuring rapid deployment and streamlined management for IT administrators.

This product falls under the Operating System category and is tailored for enterprise use in environments such as large-scale business networks, education campuses, and IT management scenarios. It provides a lifetime license for a single device, is available as a downloadable software format, and includes vendor-assisted support. The upgrade is optimized for Cisco hardware and integrates seamlessly into existing network management frameworks.

C3750X-48-IOS-S-E= price is $4,158.00, a 54.8% saving from the Cisco list price of $9,200.00. C3750X-48-IOS-S-E= is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for C3750X-48-IOS-S-E= for additional pricing. Browse the full Cisco 3750 Switch Licenses series or explore all Cisco products.

C3750X-48-IOS-S-E= Specifications

Use Case
Enterprise
Product Type
Software License
License Type
OEM
License Duration
Lifetime
User Count
N/A
Platform Compatibility
N/A
Delivery Method
Digital Key
Activation Type
Online Activation
Bit Version
N/A
Cloud Integration
N/A
Support Included
Vendor Support Required
License Key Included
Yes
ESD (Electronic Software Delivery)
Yes
Renewable
No
Compliance Certifications
N/A
Product Region
Global
Device Count
1 Device
Language Support
English
Software Category
Operating System
Software Format
Downloadable
Product Name
Cisco C3750X-48-IOS-S-E

C3750X-48-IOS-S-E= Use Case

Optimized Layer 3 Routing for Enterprise Campus Networks with C3750X-48-IOS-S-E

In a large corporate campus, IT teams upgraded multiple Cisco 3750-X 48-port switches from IP Base to IP Services (C3750X-48-IOS-S-E) to unlock advanced Layer 3 features like OSPF, EIGRP and Policy-Based Routing. By enabling inter-VLAN routing directly on each access switch and leveraging StackWise Plus, the network reduced core router load by 40%, slashed east-west latency by 25%, and simplified network segmentation—all while maintaining sub-second failover. The result: higher application performance, clear traffic isolation, and streamlined operations.

Enhanced QoS & Voice Prioritization in Unified Communication Deployments

A multinational enterprise deployed Cisco 3750-X 48-port switches with the IP Base to IP Services factory IOS upgrade (C3750X-48-IOS-S-E) to support a global VoIP rollout. The upgrade enabled industry-grade QoS features (Cisco Unified QoS, Class-Based Weighted Fair Queuing and Low-Latency Queuing), voice VLAN tagging and per-port policy assignment. This guaranteed end-to-end voice quality, cut jitter by 35%, and maintained SLA compliance across 10 international sites—delivering crystal-clear calls and boosting workforce productivity.

High-Availability StackWise Architecture for Data Center Access

A financial services firm leveraged the C3750X-48-IOS-S-E license upgrade on stacked Cisco 3750-X switches to enable HSRP, VRRP and Hot-Standby Routing for mission-critical trading applications. With IP Services, the team implemented Stateful Switchover and multicast routing to ensure continuous data replication. The deployment achieved 99.999% uptime, sub-second convergence on link or node failure, and seamless firmware management across the stack—safeguarding transaction integrity and reducing operational risk.

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

ISO 14001 Certified - UCCISO 9001 Certified - UCCRoHS CompliantREACH CompliantFCC CertifiedCE Mark - European ConformityVCI CertifiedUKCA Mark - UK Conformity Assessed

Product Comparison Table

Cisco 3750-X License C3750X-48-IOS-S-E C3750X-48 IP Base to IP Services factory IOS UpgradeC3750X-48-IOS-S-E=Cisco 3750-X License L-C3750X-24-S-E= C3750X-24 IP Base to IP Services E-LicenseL-C3750X-24-S-E=Cisco 3750-X License L-C3750X-12S-S-E= C3750X-12S IP Base to IP Services Electronic LicenseL-C3750X-12S-S-E=Cisco 3750-X License C3750X-24-IOS-S-E C3750X-24 IP Base to IP Services factory IOS UpgradeC3750X-24-IOS-S-E=Cisco 3750-X License C3750X-24-L-S= C3750X-24 LAN Base to IP Base Paper LicenseC3750X-24-L-S=
Activation TypeOnline ActivationOnline ActivationOnline ActivationOnline ActivationOnline Activation
Bit VersionN/AN/AN/AN/AN/A
Cloud IntegrationN/AN/AN/AN/AN/A
Compliance CertificationsN/AN/AN/AN/AN/A
Delivery MethodDigital KeyDigital KeyDigital KeyDigital KeyLicense Certificate
Device Count1 Device1 Device1 Device1 Device1 Device
ESD (Electronic Software Delivery)YesYesYesYesNo
Language SupportEnglishEnglishEnglishEnglishEnglish
License DurationLifetimeLifetimeLifetimeLifetimeLifetime
License Key IncludedYesYesYesYesYes
License TypeOEMPerpetualPerpetualOEMOEM
Platform CompatibilityN/AN/AN/AN/AN/A
Product NameCisco C3750X-48-IOS-S-EL-C3750X-24-S-E=-Cisco 3750-X License L-C3750X-24-S-E= C3750X-24 IP Base to IP Services E-LicenseCisco 3750-X License L-C3750X-12S-S-E= C3750X-12S IP Base to IP Services Electronic LicenseCisco 3750-X License C3750X-24-IOS-S-E C3750X-24 IP Base to IP Services factory IOS UpgradeC3750X-24-L-S=-Cisco 3750-X License C3750X-24-L-S= C3750X-24 LAN Base to IP Base Paper License
Product RegionGlobalGlobalGlobalGlobalGlobal
Product TypeSoftware LicenseSoftware LicenseSoftware LicenseSoftware LicenseSoftware License
RenewableNoNoNoNoNo
Software CategoryOperating SystemNetwork ManagementNetwork ManagementOperating SystemNetwork Management
Software FormatDownloadableN/AN/ADownloadablePhysical
Support IncludedVendor Support RequiredVendor Support RequiredVendor Support RequiredYesYes
Use CaseEnterpriseEnterpriseEnterpriseEnterpriseEnterprise
User CountN/AN/AUnlimitedN/AN/A

Questions & Answers

What is the Cisco C3750X-48-IOS-S-E license upgrade?

The C3750X-48-IOS-S-E upgrade converts a Cisco Catalyst 3750-X switch from IP Base to IP Services feature set, unlocking advanced routing, multicast and security capabilities.

Which features does IP Services provide over IP Base?

IP Services adds OSPF, EIGRP, BGP advanced routing protocols, Multicast PIM, enhanced QoS, MPLS VPN support and advanced security features absent in IP Base.

How do I activate the C3750X-48 IOS upgrade license?

After purchasing the C3750X-48-IOS-S-E license, download the license file from Cisco’s licensing portal, install it via CLI with the ‘license install’ command, then reload the switch.

Is the C3750X-48 IOS upgrade license perpetual?

Yes. The C3750X-48-IOS-S-E license is perpetual, granting permanent access to IP Services features without recurring fees.

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