Buying for your business? Get bulk order discounts - chat with us now.
Buying for your business? Get bulk order discounts - chat with us now.

SM-X-1T3/E3 Cisco Enhanced Service Module Expansion Module

SKU:
SM-X-1T3/E3
Weight: 5.00 lbs
Condition: Refurbished
  • Expansion module supporting 1-port T3/E3 interfaces
  • Compatible with Cisco Enhanced Service Modules (SM-X series)
  • Enables high-speed WAN connectivity over T3 or E3 lines
  • Designed for flexible network scaling and service expansion
In stock

$89.00

Product Overview

The SM-X-1T3/E3 Cisco Enhanced Service Module Expansion Module provides a single high-speed T3 or E3 interface for Cisco modular platforms. It fits into existing network setups to extend WAN connectivity options, especially where digital carrier lines are used. This module is a practical component for network teams looking to maintain or grow their Cisco-based infrastructure without major hardware overhauls.

General Information

Brand Cisco
Part Number SM-X-1T3/E3
Condition Refurbished

Technical Information

POE Support No
VLAN Support No
Stackable No

Physical Characteristics

Weight 5.00


Product Description

The SM-X-1T3/E3 module adds a single T3 or E3 interface to Cisco Enhanced Service Modules, enhancing their WAN capabilities. It is often found in enterprise or service provider networks requiring reliable and high-capacity data transport over digital carrier lines.

Built for network engineers managing large scale or growing infrastructures, this module supports legacy and current telecom standards. Its compatibility with Cisco's modular platforms allows seamless upgrades without replacing the base chassis.

Key Features

  • Single T3/E3 port for flexible digital WAN connections
  • Integrates smoothly with Cisco service module chassis
  • Supports industry-standard framing and line coding
  • Offers dependable performance for voice and data traffic
  • Facilitates scalable network expansion without disruption

Typically deployed in branch offices, data centers, or aggregation points, this expansion module helps extend network reach and maintain high throughput. It plays a practical role in bridging traditional telecom interfaces with modern IP networks, ensuring continuity and capacity where needed.


Use Cases

The SM-X-1T3/E3 Cisco Enhanced Service Module Expansion Module is tailored for network environments requiring high-speed digital transport over legacy T3 or E3 lines. It serves enterprises and service providers that integrate modular Cisco platforms to extend WAN connectivity in metropolitan or regional network deployments.

How It's Used:

  • Enterprise branch offices utilizing existing T3/E3 circuits to maintain legacy WAN connectivity without replacing infrastructure.
  • Telecommunications providers deploying scalable Cisco modular routers to aggregate high-capacity T3/E3 digital circuits for regional backbone networks.
  • Data centers implementing edge routing solutions that require integration of digital carrier services alongside IP-based WAN links.
  • Remote offices in industrial or utility sectors where T3/E3 lines remain a reliable transport medium for real-time data communications.
  • Network operations managing hybrid environments needing seamless expansion of modular platforms to handle both legacy and modern WAN interfaces.

This expansion module supports operational continuity by enabling network scalability without disrupting existing infrastructure. It allows IT teams to adapt Cisco modular router deployments to evolving network topologies, ensuring efficient management of digital transport services alongside contemporary connectivity needs.


Write Your Own Review
You're reviewing:SM-X-1T3/E3 Cisco Enhanced Service Module Expansion Module
Your Rating
Back to Top
SM-X-1T3/E3 Cisco Enhanced Service Module Expansion Module
SM-X-1T3/E3 Cisco Enhanced Service Module Expansion Module
$89.00