Cisco A900-IMA8Z 8 Ports Expansion Module
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Cisco A900-IMA8Z ASR 900 8 Ports 10GE SFP+ Expansion Module Refurbished

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Part Number#: A900-IMA8Z
List Price was: $2415.38
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Short Description:
A900-IMA8Z ASR 900 8 Ports 10 Gigabits Ethernet(GbE) Small Form-factor Pluggable Plus(SFP+) Expansion Module | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Redundant Power Supply

The Cisco A900-IMA8Z ASR 900 8 Ports 10GE SFP+ Expansion Module is a networking device that offers several features to ensure network reliability, including a redundant power supply. Here's how the redundant power supply works:

The Cisco A900-IMA8Z ASR 900 8 Ports 10GE SFP+ Expansion Module includes two power supply units (PSUs), each of which can independently power the module. If one PSU fails or is disconnected, the other PSU automatically takes over, ensuring that the module remains powered and the network continues to function.

The redundant power supply offers several benefits for network reliability. First, it reduces the risk of downtime due to power supply failures. With two independent power sources, the module is less likely to experience a complete loss of power. This can help minimize disruptions to the network and reduce the risk of data loss.

Second, the redundant power supply can help ensure that the module operates efficiently and reliably. By distributing power across two PSUs, the module can operate at a more stable voltage, which can help reduce the risk of damage to components and extend the lifespan of the device.

Troubleshooting and Diagnostic Tools

The Cisco A900-IMA8Z ASR 900 8 Ports 10GE SFP+ Expansion Module is a networking device that includes several troubleshooting and diagnostic tools that can help identify and resolve network issues. Here are some of the tools that are available:

  • Interface counters: The module provides interface counters that can be used to monitor traffic on each network port. These counters can help identify issues such as dropped packets or high traffic volume.
  • Packet capture: The module supports packet capture, which allows network administrators to capture and analyze network traffic. This can be useful for identifying network issues such as misconfigured devices or network congestion.
  • Ping and traceroute: The module supports ping and traceroute commands, which can be used to test network connectivity and identify network devices that are causing issues.
  • Syslog: The module supports syslog, which allows network administrators to collect and analyze system logs from multiple devices. This can be useful for identifying issues such as configuration errors or network attacks.
  • SNMP monitoring: The module supports SNMP monitoring, which allows network administrators to monitor the status and performance of network devices. This can help identify issues such as overloaded devices or network bottlenecks.
  • Port diagnostics: The module provides port diagnostics that can be used to test the physical connectivity of each network port. This can help identify issues such as faulty cables or damaged connectors.
  • Power supply diagnostics: The module includes power supply diagnostics that can be used to monitor the status of each power supply unit. This can help identify issues such as failing power supplies or power supply imbalances.

Deployment and Configuration

The Cisco A900-IMA8Z ASR 900 8 Ports 10GE SFP+ Expansion Module is a networking device that provides high-speed connectivity for enterprise networks. Here's a general overview of how to deploy and configure the module:


  • First, ensure that the module is compatible with your existing network infrastructure and that you have the necessary hardware and software to support the module.
  • Install the module into an available slot in your network device, such as a router or switch.
  • Connect the module to your network using Ethernet cables or fiber optic cables, as appropriate for your network configuration.
  • Power on the module and ensure that it is properly recognized by your network device.


  • Configure the network device to recognize the module and assign IP addresses and other network settings as needed.
  • Configure the module's interfaces to connect to other devices on the network. This may involve configuring VLANs, quality of service (QoS) settings, and other network parameters.
  • Monitor the module's performance using the various diagnostic tools provided by the device, such as interface counters and packet capture.
  • Test the module's connectivity and performance by sending traffic through it and monitoring for any issues.

Main Information about this Cisco A900-IMA8Z

  • Manufacturer: Cisco
  • Part Number or SKU # A900-IMA8Z
  • Product Type: Expansion Module

Technical Information of Interface Module

Media & Performance of 8 Ports Expansion Module

  • Media Type Supported: Optical Fiber
  • Ethernet Technology: 10 Gigabit Ethernet
  • Network Technology: 10GBase-X


  • Compatibility: Cisco ASR 900 Series Aggregation Services Router

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

For all your expansion module needs, we've got you covered with high-performance devices that increase functional capability and ease business processes.

You can talk to any of our staff and consult on what would be the best way forward when getting an expansion module to complement and enhance existing infrastructure and meet your immediate and future needs.

We have hardware level 12 with firmware 3.0 or higher modules that allow for the installation of up to 14 expansion modules below the base module for resilient performance. Expansion modules connect to the base module using USB Type-A connectors. That's not all, we have hardware level 11 and lower that supports up to 9 expansion modules.

With an expansion module, you get additional cartridge storage as well as tape drive capacity. We have expansion modules that contain up to two drives and two power supplies. You can choose to have the expansion module with tape drives and power supply installed so that it makes setup easier from your end. Expansion modules will need a power supply only if you install a tape drive in them. A single power supply can actually power two drives. However, you can add a second power supply for redundancy purposes. Without a tape drive, the expansion module is powered via the USB cable connected to the base module.

Expansion modules require 2U rack space and will be shipped with the necessary mounting hardware used to secure them to the rack.

The top features of the expansion modules we've listed include:

  • High-resolution LCD screens of up to 5" with backlight for a vibrant visual experience and ease of use. The expansion modules have programmable line keys ensuring that the interface is intuitive and interactive.
  • Straightforward setup to facilitate easy installation.
  • Availability of a wide range of custom configurations
  • Advanced call handling and contact management capabilities to help increase productivity.
  • XML browser functionality
  • Compatibility across systems which helps to leverage existing IT infrastructure investment. All the expansion modules we've made available will help to enhance your existing desktop solutions.
  • Seamless fusion with planar and fibre technology
  • Compatibility with phone models such as SIP-T27P and SIP-T29G helps to expand functionality.
  • Availability of color icons that enhance the visual experience for users. There are color-coded independent actionable control keys that facilitate fast switching between pages.
  • Ability to link together a maximum of six phone systems and up to two expansion modules from a single host phone.
  • Support for up to 3 modules on a daisy-chain
  • Reduced excess loss and PDL
  • Support for advanced call functions including call forwarding, call transfers, multi-person conferencing, call pickup, LDAP, speed dial, and BFL list.
  • Shipped with a stand that has two adjustable angles

You can find almost every module option in our catalogue, we have modules with different numbers of ports, from 1-port options to 50- and 90-port options, you can also check out our 20 Gigabit, 48 Gigabit, and 100 Gigabit expansion modules. Browse through our categories to find the best option for your needs.

All expansion modules make for ideal solutions for administrative assistants, receptionists, and contact center employees due to the ability to easily manage large call volumes and monitor a large number of contacts.


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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

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