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Home Networking Router, Security, NPB Routers Cisco NM-8T1-IMA - 8-Port T1 ATM Network Module with Inverse Multiplexing over ATM (IMA) for Cisco 2600/3600/3700 Routers

Cisco NM-8T1-IMA - 8-Port T1 ATM Network Module with Inverse Multiplexing over ATM (IMA) for Cisco 2600/3600/3700 Routers
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Cisco NM-8T1-IMA - 8-Port T1 ATM Network Module with Inverse Multiplexing over ATM (IMA) for Cisco 2600/3600/3700 Routers

Brand:
Cisco

Specifications

   Product Overview:
  • The Cisco NM-8T1-IMA is a high-performance 8-port T1 ATM Network Module designed for Cisco 2600, 3600, and 3700 Series routers. This module supports Inverse Multiplexing over ATM (IMA), allowing network engineers to combine multiple T1 circuits into a single high-bandwidth logical link. It provides a reliable and cost-effective method for enterprises and service providers to build scalable WAN architectures using existing T1 infrastructure.
  • Supporting up to 8 T1 lines per IMA group, the NM-8T1-IMA offers both increased throughput and redundancy, making it ideal for critical business applications that demand uptime and consistent performance. The module complies with ATM Forum IMA Version 1.1 standards, ensuring full interoperability with carrier-class equipment and third-party ATM networks.
  • Whether you’re consolidating WAN links, building carrier infrastructure, or supporting multi-service traffic, the Cisco NM-8T1-IMA provides the robust, scalable connectivity your network demands.
   Specifications:
  • Model: Cisco NM-8T1-IMA
  • Module Type: Network Module (NM)
  • Number of Ports: 8 x T1
  • Port Speed: 1.544 Mbps per T1
  • Total Bandwidth: Up to 12.232 Mbps (8 x T1 aggregated)
  • Interface Type: RJ-48C
  • Line Framing: ESF, D4
  • Line Coding: B8ZS, AMI
  • Line Interface: 100 Ohm balanced
  • Protocol Support: ATM with IMA
  • IMA Version: ATM Forum IMA Version 1.1
  • IMA Groups: 1–8 T1s per group
  • Redundancy: Auto-failover on T1 link failure
  • Compatibility: Cisco 2600, 3600, 3700 Series Modular Routers
  • Power Consumption: ~12 Watts
  • Form Factor: Plug-in module
  • Operating Temp: 0°C to 40°C (32°F to 104°F)
  • Storage Temp: -40°C to 70°C
  • Humidity: 10% to 85% (non-condensing)
  • Certifications: FCC, UL, CE, RoHS Compliant
   Features:
  • 8-Port T1 ATM Interface – Ideal for aggregating WAN traffic from multiple sources.
  • Inverse Multiplexing Over ATM – Distributes data across multiple T1s to increase throughput.
  • Redundancy & High Availability – Failover protection across T1 links within IMA groups.
  • ATM Forum Standard Compliance – Guarantees compatibility with third-party infrastructure.
  • Enterprise-Ready Design – Perfect for ISPs, enterprise WAN backbones, and high-availability setups.
  • Plug-and-Play Integration – Fully supported by Cisco IOS software for easy configuration.
   Why Choose Cisco NM-8T1-IMA?
  • 8 T1 Ports with IMA Support – Seamlessly aggregate multiple T1 circuits into one logical link.
  • Carrier-Class Reliability – Ideal for critical WAN environments and telco-grade applications.
  • Flexible Bandwidth Scaling – Easily expand WAN capacity as your business grows.
  • ATM Forum Standardized – Ensures cross-vendor compatibility and smooth integration.
  • Trusted Cisco Quality – Designed for durability, uptime, and long-term performance.

Features

Brand:
Cisco
Warranty:
1 Year