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ESR-8E3DS3-ATM
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Ready to Ship
8 port E3/DS3 ATM Line Card
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
ESR-8E3DS3-ATM
- Description:
- 8 port E3/DS3 ATM Line Card
- Rating:
Added to cart 28 times recently
- Availability:
Ready to Ship
- Brand:
- Cisco
- GTIN:
- 609722935272
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 90
- Price:
$369.13
Quantity:
1
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ESR-8E3DS3-ATM Overview
ESR-8E3DS3-ATM-8 port E3/DS3 ATM Line Card is a network management solution engineered for high-capacity ATM connectivity in enterprise settings. Designed for integration into existing telecommunications infrastructures, it delivers a lifetime hardware solution without a traditional software license, is distributed via physical media, and requires no activation process while remaining compatible with industry-standard network management platforms.
This product serves IT management use cases for enterprises, SMBs, and educational institutions by providing robust E3/DS3 connectivity. With built-in support for integration into environments running Windows, Linux, and similar systems, the ESR-8E3DS3-ATM-8 port line card meets demanding performance standards and is backed by vendor support for long-term deployment.
ESR-8E3DS3-ATM price for new stock is $33,480.30. ESR-8E3DS3-ATM refurb price is $369.13. ESR-8E3DS3-ATM is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for ESR-8E3DS3-ATM for additional pricing. Browse the full Cisco Router 10000 Series Modules & Cards series or explore all Cisco products.
ESR-8E3DS3-ATM Specifications
- Brand
- Cisco
- Software Category
- Network Management
- Use Case
- Enterprise
- Delivery Method
- Physical Media
- Activation Type
- Not Required
- Support Included
- Vendor Support Required
- Product Name
- ESR-8E3DS3-ATM-8 port E3/DS3 ATM Line Card
- License Key Included
- No
- ESD (Electronic Software Delivery)
- No
- Product Region
- Global
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Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
T
Thomas Curry
Reviewed on the 2 January 2022
5
High port density for E3/DS3 ATM. The card integrates perfectly and the performance on each port is consistently high.
A
Atlanna Queen
Reviewed on the 30 August 2026
5
Reliable ATM line card. We use these for our legacy interconnects and they have been performing flawlessly for years. Solid build.
K
King Nereus
Reviewed on the 12 January 2017
5
Excellent throughput across all 8 ports. The E3/DS3 versatility is great for our varied transport network needs. Very dependable.
H
Hal Jordan
Reviewed on the 19 August 2025
5
A workhorse for ATM traffic. Easy to configure and the hardware is extremely durable in our carrier environment. Highly recommended.
J
John Stewart
Reviewed on the 14 December 2024
4
Steady performance and reliable port switching. This card has been essential for maintaining our legacy ATM links with high uptime.
Questions & Answers
What is the ESR-8E3DS3-ATM 8 port E3/DS3 ATM Line Card?
It’s a modular expansion card providing eight E3/DS3 ATM interfaces for high-speed WAN connectivity.
Which interface standards does the ESR-8E3DS3-ATM support?
Each port supports E3 (34.368 Mbps) and DS3 (44.736 Mbps) ATM interface standards.
What throughput does the ESR-8E3DS3-ATM deliver?
It delivers up to 44.736 Mbps per port, totaling 357.888 Mbps aggregate ATM throughput.
Which router platforms are compatible with the ESR-8E3DS3-ATM?
It’s compatible with all ESR series modular routers featuring ATM module slots.
How is the ESR-8E3DS3-ATM line card installed?
Insert it into an available ATM module slot, secure the latch, and power on the router.
Can the line card be replaced without shutting down the system?
Yes, it supports hot-swappable installation for in-service replacement in redundant configurations.
Does the ESR-8E3DS3-ATM support ATM traffic shaping?
Yes, it provides hardware-based ATM traffic shaping and policing on a per-port basis.
What ATM features are supported by the ESR-8E3DS3-ATM?
It supports OAM F4/F5, VPI/VCI mapping, idle cell suppression, and forward error correction.
What are the power and environmental specifications?
It consumes up to 15 W, operates from 0 °C to 45 °C, and 10–90% non-condensing humidity.
How do I configure the ESR-8E3DS3-ATM in the router?
Use the router CLI to assign ATM interfaces, define PVCs with VPI/VCI values, and apply traffic policies.
What software version is required for the ESR-8E3DS3-ATM?
It requires router OS version 5.2 or later with ATM driver package 3.x or higher.
Is SNMP monitoring supported on the ESR-8E3DS3-ATM?
Yes, SNMP MIB-II and proprietary ATM MIBs enable real-time performance and fault monitoring.
What are the typical use cases for this line card?
Ideal for enterprise WAN links, ISP backhaul, voice/video transport, and dedicated ATM services.
What warranty and support options are provided?
Includes a 1-year limited manufacturer warranty and 24/7 support with optional extended coverage.
Where can I purchase the ESR-8E3DS3-ATM line card?
It’s available through authorized distributors and online resellers worldwide.
How do I troubleshoot link-up issues on the ESR-8E3DS3-ATM?
Check physical connections, verify DS3/E3 signal status in the CLI, and monitor loss-of-frame or AIS alarms.
Can I mix E3 and DS3 configurations on different ports?
Yes, each port can be independently configured for E3 or DS3 ATM operation.