Cisco 48 X T3/E3 CEM Interface Module

CiscoSKU: 5501996

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Sale price$22,588.37

Description

Cisco 48 X T3/E3 CEM Interface Module

The Cisco 48 X T3/E3 CEM Interface Module is a high-density, carrier-grade solution engineered for the NCS 4200 Series. It delivers expansive T3/E3 connectivity, enabling scalable trunking and robust edge aggregation for service providers and large enterprises. Designed to integrate seamlessly into Cisco’s resilient networking ecosystem, this module ensures predictable performance, reliable uptime, and streamlined management for demanding transport, backhaul, and WAN aggregation scenarios.

  • High-density, scalable port solution: The module provides 48 T3/E3 ports in a compact CEM form factor, empowering operators to consolidate multiple DS3/T3 and E3 circuits into a single, serviceable module within the NCS 4200 chassis. This dense port count supports cost-efficient expansion, reduces rack space, and simplifies physical cabling for large deployments.
  • Flexible T3 and E3 support: Each port supports standard T3 (DS3) and E3 line rates, enabling flexible deployment of voice, data, and video transport services. With flexible mapping and framing options, operators can tailor the module to precise service requirements, whether it’s trunking, backhaul, or midhaul in a metro network.
  • Reliability for mission-critical networks: Built for carrier-grade reliability, the module includes robust fault detection, alarm signaling, and protection mechanisms. Its architecture is designed to minimize downtime, offering rapid fault isolation and compatibility with Cisco high-availability features to keep traffic flowing even during maintenance windows.
  • Comprehensive management and visibility: Manage, monitor, and provision the 48 X T3/E3 CEM Interface Module with Cisco’s integrated tooling. The module supports common management protocols and interfaces, providing real-time telemetry, performance metrics, and fault monitoring to help operators maintain service levels and quickly troubleshoot issues.
  • Easy deployment and lifecycle efficiency: This module is designed for straightforward hot-swapping within compatible NCS 4200 environments, reducing service disruption during replacements or upgrades. Its lifecycle benefits include simplified RMA processes, standardized spare strategy, and a consistent Cisco operator experience across the network.

Technical Details of Cisco 48 X T3/E3 CEM Interface Module

  • Product family: CEM Interface Module for the Cisco NCS 4200 Series
  • Port count: 48 ports delivering T3 (DS3) and E3 circuit connectivity
  • Interface types: T3 and E3 line interfaces designed for telecom transport and edge aggregation
  • Performance characteristics: Supports standard T3 DS3 and E3 framing with reliable, predictable line-rate mapping across all ports
  • Chassis compatibility: NCS 4200 Series systems, with hot-swappable, field-replaceable unit (FRU) design
  • Management interfaces: Integrated with Cisco management ecosystems via CLI, SNMP, and network management tools; supports standard telemetry and monitoring workflows
  • Security and reliability: Designed for robust uptime and secure management access, aligning with Cisco best practices for transport edge modules

How to install Cisco 48 X T3/E3 CEM Interface Module

  • Prepare and power down: Before installation, ensure you follow ESD precautions, power down if required by your maintenance policy, and verify that you have a compatible NCS 4200 chassis ready for the new module.
  • Access the chassis and remove filler: Open the chassis access panel and remove any blanking panels or existing modules from the target slot to create a clean installation site for the new CEM module.
  • Align and insert: Align the module with the slot guides and firmly insert it into the chassis slot until the latch engages. Confirm that the module is seated fully and that any backplane interlocks are engaged.
  • Secure and connect cables: If your deployment requires external T3/E3 cabling, connect the appropriate DS3/T3 or E3 cables to the module’s interface connectors according to your wiring plan. Ensure cables are properly routed to avoid strain on connectors.
  • Power up and verify: Restore power (or allow the system to boot) and observe the module LEDs for healthy status indicators. Use the Cisco CLI or management tools to confirm detected hardware and slot assignment, then proceed with service provisioning.
  • Configure and test: Configure the 48 X T3/E3 CEM Module for your service models (trunking, channelized vs. fractional, framing, and QoS as needed). Perform a loopback or traffic test to validate connectivity, performance, and stability across all ports before handing off to production.

Frequently Asked Questions

  • Q: What is the primary purpose of the Cisco 48 X T3/E3 CEM Interface Module?
    A: It provides dense, scalable T3/E3 connectivity for the NCS 4200 Series, enabling operators to consolidate up to 48 DS3/T3 and E3 circuits into a single module for efficient transport, backhaul, and edge aggregation.
  • Q: Is this module hot-swappable?
    A: Yes. The module is designed as a field-replaceable unit (FRU) for compatible NCS 4200 chassis, allowing technicians to swap modules with minimal downtime in supported environments.
  • Q: Which Cisco platforms is this module compatible with?
    A: It is designed for Cisco NCS 4200 Series systems, integrating with Cisco transport and service platforms that support CEM modules within that family.
  • Q: Can I run both T3 and E3 traffic on the same module?
    A: The module supports 48 ports across T3 and E3 interfaces, enabling flexible deployment of mixed traffic depending on your service design and framing preferences.
  • Q: How do I monitor and manage the module?
    A: Management is enabled via Cisco’s standard toolchain, including CLI, SNMP, and NetConf-based workflows, with telemetry and performance metrics available through your existing network management system.

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