SKU: 9775820350

Cisco 48 X T3/E3 CEM Interface Module

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Description

Cisco 48 X T3/E3 CEM Interface ModuleThe 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 Ciscos resilient networking ecosystem, this module ensures predictable performance, reliable uptime, and streamlined management for demanding transport,

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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SKU: 9775820350

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4.1 ★★★★★
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Ella Belle
West Palm Beach, US
★★★★★ 5
Dog is in love with this Toy!
Color: Assorted, Size: Medium
This is a super great dog toy & one of the best we have purchased for miss "destroy the toy" dog! I have an Australian Cattle Dog who has a pretty big chomp reflex. She destroys most all of her ball toys in just a few minutes because she chomps so hard. So far, this is the only "open type" of dog ball toy she has not ruined quickly. It's actually lasted over a year so far! It is showing some wear & tear & a couple ares have almost been chomped through, but that would be expected with the way she chomps on it. She absolutely adores this toy & it is her total favorite! It has been well worth the money & then some for her. I've already bought a couple of "spares" but she is still playing with the original one I bought. Please note: I never, ever leave it alone with her! I use it only to throw or kick & for her to chase & retrieve. I try not to let her just chew & chomp on it, but that is what she'd really like to do. We play with it all year long, even in the snow. It's fun in winter because it does not sink & get lost in deep snow as quickly as a tennis ball sized toy would. It fills up a bit with snow, but that seems to make it even more fun for my dog. I highly recommend this toy. I just wish JW would offer it in some other brighter colors besides the blue. 01/06/2016 Update: My dog still is playing with this very same Hol-ee Roller X Extreme! I'd bought her a couple of spares but this 1st one is still holding up under her chompers! It's worn looking but has not torn or broke yet. I do not let her just sit and chomp on it though. It used as a retrieving and chasing toy, but she does get a few goods chomps in each time she gets it. We play with this toy basically every single day, so I'd say this is a very durable dog toy and the best one I have bought ! I highly recommend it.
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Reviewed in the United States on January 19, 2015
B
Verified Purchase
Begneryuray Sanchez
Whiting, US
★★★★★ 5
A Giggling Good Time for My Furry Friend!
Color: Red, Size: Medium
My dog absolutely loves the JW Pet Hol-ee Giggler Dog Toy Puzzle Ball! Here's why I think it's a great choice: Pros: Engaging Giggle: The giggle sound is so unpredictable and fun that it truly keeps my dog entertained. He goes nuts chasing it around and trying to figure out how to make it giggle more. Durable Rubber: This toy has held up surprisingly well to some intense chewing and playing. The natural rubber is tough but still gentle on his teeth. Versatile: It's more than just a noisemaker! It's great for fetch, and I can even stuff it with treats to turn it into a puzzle toy. Cons: Giggle Mechanism: The giggle tube inside can be a little delicate. If your dog is a super aggressive chewer, they might be able to dismantle it. Not for Quiet Time: If you want a silent toy, this isn't it! The giggle can be quite loud when your dog is really going at it. Overall: I would definitely recommend the JW Pet Hol-ee Giggler to other dog owners. It's a fun, durable, and unique toy that provides a lot of stimulation for pups. Just be aware of the potential for the giggling mechanism to break under heavy chewing, and be prepared for some added noise!
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Reviewed in the United States on January 29, 2024
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Verified Purchase
honey17
Los Angeles, US
★★★★★ 5
DIEGO'S FAVORITE OUTSIDE BALL!
Color: Assorted, Size: Medium
JW PET COMPANY HOL-EE ROLLER EXTREME This is the second HOL-EE ROLLER ball we have purchased for our Diego. He LOVES these! He now owns a black one and a blue one. He loves to toss these around the yard all by himself or have us throw them to him. He looks so adorable when he comes running back to us, with the HOL-EE ROLLER in his mouth and he has the sweetest expression on his face and is so happy he is prancing! He is a rescue Pit mix from PR. He survived Hurricane Maria and was there before, during, and after. If he could only tell us his tale. The ball is sturdy. The honey comb design gives your baby the ability to grasp and hold the ball. Diego also likes to hold the ball down and gnaw on it. The ball has proven to be safe against his little vampire teeth. The blue ball was in our yard the entire winter during every type of element you can think of. It is is great shape. Diego plays with these balls constantly while outside. They are sturdy and he is able to get a nice grip on them. These balls are tested by the company to make certain they do not contain any harmful chemicals. The ball has plenty of bounce to it too! The balls come in different colors but which color you receive will be a surprise. JW products are AWESOME. Diego also has a trio of smaller indoor balls that he has had for three years now. They are still like brand new. He loves to play with these. They have grips on the outside for him to try to chew on, but he can't destroy them. JW has other types of pet toys and products available for you. Check them out. Your dog will thank you.
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Reviewed in the United States on June 29, 2020
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Verified Purchase
Mari Sned
Phoenix, US
★★★★★ 4
Most favorite
Color: Red, Size: Medium
My fur babies love these balls they are their favorite. Any size dog can play with it because of how it's made. it easy to play with. It's made with a lot of opening and is made of a soft rubber. My Shepherd pup and Boston's love to play with it, and I had to buy 3 so they don't fight over it. The giggler will break easy and even the first day on rough riders, but they can still enjoy the ball itself even without the giggler. It size is about 4in. If Amazon gave halves Id give it a 3.5 because of the giggler breaking so easily but otherwise my girls still love this ball.
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Reviewed in the United States on May 13, 2026
T
Verified Purchase
TLBMorgan
Massapequa, US
★★★★★ 5
My boy loves it!
Color: Red, Size: Medium, Color: Red, Size: Medium
This is my frenchies new favorite toy!! He loves the sounds and it seems very durable. Would recommend!
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Reviewed in the United States on May 11, 2026

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