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by Cisco
Product Line: Cisco ASR 1000 Series
Product Type: Ethernet Port Adapter
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Title: Surplus

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Product Description

The EPA-18X1GE is equipped with 18 1 Gigabit Ethernet ports and is designed for integration with Cisco ASR 1000 Series Ethernet Line Cards. It supports synchronous Ethernet and utilizes SFP Optical Transceivers for network connectivity. This module also features OIR (Online Insertion and Removal) support and includes 2 LEDs for Active/Link and Status indications.

FAQs for the EPA-18X1GE

  • What is the number of ports available on this Ethernet module?
    The Ethernet module features 18 ports.
  • Can the module with part number be used with any router series?
    It is designed for use with Cisco ASR 1000 Series Ethernet Line Cards.
  • What type of port does the module support?
    The module supports 1 Gigabit Ethernet port type.
  • Does the part number support Synchronous Ethernet?
    Yes, Synchronous Ethernet support is available.
  • What network connectivity option is available with this module?
    The module offers network connectivity through SFP Optical Transceiver.
  • How many LEDs are present and what types are they?
    There are 2 LEDs present, including Active/Link and Status types.
  • Is Online Insertion and Removal (OIR) supported by the part number?
    Yes, OIR support is available.
  • What is the purpose of the LEDs on the module?
    The LEDs indicate Active/Link and Status information for network monitoring.
  • Can the module be used for high-speed internet connections?
    Yes, with its 1 Gigabit Ethernet port, it is suitable for high-speed internet connections.
  • What makes the part number compatible with Cisco ASR 1000 Series?
    Its design and technical specifications ensure compatibility with Cisco ASR 1000 Series Ethernet Line Cards.

Product Review

The Cisco EPA-18X1GE offers 18 ports of 1 Gigabit Ethernet, making it a suitable choice for expanding connectivity on Cisco ASR 1000 series devices. Its support for Synchronous Ethernet and Optical Transceiver Network Connectivity enhances precise time synchronization and flexible fiber connections. However, the device's reliance on specific Cisco ASR 1000 series line cards for operation may limit its utility in more diverse network environments.


The Cisco EPA-18X1GE is a highly efficient expansion module designed to enhance the connectivity and performance of the Cisco ASR 1000 Series Ethernet Line Cards. With its 18 ports, this module significantly increases network capacity, allowing for a more flexible and scalable network infrastructure. Each port supports 1 Gigabit Ethernet, ensuring high-speed data transmission and efficient network operations. This module is specifically engineered for use with Cisco ASR 1000 Series Ethernet Line Cards, making it a seamless addition to existing network setups. One of the key features of the Cisco EPA-18X1GE is its support for Synchronous Ethernet, a critical functionality for networks that require precise timing and synchronization across devices. This feature is especially important in applications such as mobile backhaul, where timing accuracy is paramount. The module's network connectivity is facilitated through SFP Optical Transceiver ports, offering not only high-speed connections but also the flexibility to use different optical media types, thereby catering to a wide range of network topologies and distances. The Cisco EPA-18X1GE is equipped with two LEDs, providing immediate visual feedback on the operational status of the module. These LEDs indicate Active/Link and Status, allowing for at-a-glance monitoring of network activity and module health. Such straightforward diagnostics are invaluable in maintaining network reliability and quickly addressing any issues that may arise. Another significant feature of this module is its support for Online Insertion and Removal (OIR). This functionality allows for the module to be added or replaced without the need to power down the network device, minimizing downtime and ensuring continuous network operation. OIR support is critical in environments where network availability is crucial, and maintenance windows are limited. Key specifications include: - <>
  • Number of Ports: 18
  • Port Type: 1 Gigabit Ethernet
  • For Use With: Cisco ASR 1000 Series Ethernet Line Cards
The Cisco EPA-18X1GE's compatibility with the Cisco ASR 1000 Series ensures that users benefit from a cohesive and reliable networking solution. This module not only extends the capabilities of the Cisco ASR 1000 Series but also enhances overall network performance, reliability, and scalability. It is designed to meet the demands of modern network environments, offering a high degree of flexibility and efficiency in managing network traffic and services. In conclusion, the Cisco EPA-18X1GE is a valuable addition to any Cisco ASR 1000 Series setup, providing additional ports, support for high-speed Ethernet connections, and features that ensure precise timing and synchronization across the network. Its support for OIR and the inclusion of diagnostic LEDs further contribute to its utility, making it an excellent choice for expanding and enhancing network capabilities. Whether for enterprise applications, service provider networks, or any setup that requires high-speed, reliable connectivity, the Cisco EPA-18X1GE offers a solution that integrates seamlessly, delivers exceptional performance, and supports the continuous evolution of network needs.


Item Number EPA-18X1GE
Manufacturer Cisco
Port Count 18
Port Specification 1G Ethernet
Compatible With Cisco ASR 1000 Series Ethernet Line Cards
SyncE Capability Supported
Optical Interface SFP Optical Transceiver
Indicator Lights 2
Indicator Types Active/Link, Status
Hot Swap Supported

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