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Cisco Line Card expansion module – 4 ports – 4OC3X/ATM-IR-SC

Fast turnaround times

20 + Years of Experience

4OC3X/ATM-IR-SC
Cisco

4OC3X/ATM-IR-SC

The Cisco Line Card Expansion Module, part number 4OC3X/ATM-IR-SC, offers enhanced network performance and versatility with its 4-port configuration. This module is designed to expand the port capacity of compatible Cisco networking systems. Each port supports OC-3/STM-1 connections, which are commonly used for high-speed data communication over multi-service networks, enabling up to 155 Mbps throughput. The module uses a SC-type fibre optic connector interface, ensuring compatibility with standard optical network equipment.

The module is specifically configured for Asynchronous Transfer Mode (ATM) services, making it suitable for transporting data, voice, and video over a single network infrastructure. The support for multiple services in one line card enhances the scalability of network solutions by delivering high-speed connectivity and reliable performance. The use of OC-3 ports, which operate on the SONET/SDH standard, supports long-distance transmission applications, making it ideal for Service Providers or large enterprise networks.

Thanks to its robust specifications, this expansion module is an excellent choice for organisations needing high-bandwidth capabilities to handle increased data loads over fibre optic connections. It fits into Cisco networking platforms without requiring extensive configuration changes, further simplifying integration into existing systems while boosting performance with four additional ports.

Support and Services Provided by EOL Technology

EOL Technology Services offers support and professional services for the Cisco Line Card Expansion Module with part number 4OC3X/ATM-IR-SC. In addition, we provide trusted replacement parts to ensure your networks continue running efficiently with minimal downtime. Our team can guide you through installation, maintenance, and any needed component replacement for stable operation.

Your Questions, Answered

In most cases yes, we offer next-day delivery for most in-stock items across the UK. If 4OC3X/ATM-IR-SC is not readily available, we will give an approximate delivery ETA.

In addition to 4OC3X/ATM-IR-SC we have access to a huge range of IT parts and spares, including processors, memory modules, storage drives, power supplies, and cooling components, sourced from trusted manufacturers and partners.

We can ship 4OC3X/ATM-IR-SC to most places in the world, but due to regulations and laws there are some countries we cannot ship to. Please contact a member of the team to see if we can ship to your location.

Yes, we provide comprehensive maintenance and upgrade services to ensure your IT systems remain up to date and fully operational. From routine checks to part replacements.

Yes, if it isn't the right fit, our team can assist you in identifying the right parts that are fully compatible with your existing hardware.

We can offer a range of payment options, including upfront payment, net payment terms if approved, and bespoke agreements tailored to your requirements.

Next steps

Request a quote

Don't let hardware limitations hold you back!

Contact us for a custom quote, or to check availability at any time using the contact form.

0203 2870 911

To find out more about EOL technology services, or to get a quotation for your requirements, contact us today.

Email us

EOL are a vendor-independent IT services and hardware reseller. We specialise in cutting costs through third party maintenance services.
Quote for Support / Maintenance?
Next steps

Request a quote

Don't let hardware limitations hold you back!

Contact us for a custom quote, or to check availability at any time using the contact form.
Quote for Support / Maintenance?

0203 2870 911

To find out more about EOL technology services, or to get a quotation for your requirements, contact us today.

Email us

EOL are a vendor-independent IT services and hardware reseller. We specialise in cutting costs through third party maintenance services.
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