Cisco CISCO2851-VK9 2 port Networking Router
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CISCO2851-V/K9 Cisco 2851 Voice Bundle 11 Slots Router 2 New

Availability: In Stock
Part Number#: CISCO2851-V/K9
List Price was: $19369.23
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Short Description:
CISCO2851-V/K9 2851 Voice Bundle Gigabit Ethernet Router with IOS SP Services 2 Ports 11 Slots Rack-Mountable | Made by Cisco | New Factory Sealed | Lead Time Required
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Troubleshooting and Maintenance of Router with Voice Bundle

The Cisco 2851 Voice Bundle 11 Slots 2 Ports Router (CISCO2851-V/K9) is a high-performance router designed for large enterprise and service provider networks. Here are some steps for troubleshooting and maintenance of the CISCO2851-V/K9:

  • Monitoring: The first step in troubleshooting and maintenance is to monitor the router to identify any issues or errors. This can be done using Cisco IOS, the industry-leading network management software, which provides detailed information on the router's performance and status.
  • Logs and Event Messages: The router keeps log and event messages that can be used to troubleshoot and identify issues. These logs and messages can be viewed and analyzed to determine the cause of the problem and to find a solution.
  • Firmware and Software Updates: Keeping the router's firmware and software up-to-date is an important aspect of maintenance. These updates often address known issues and vulnerabilities and improve the overall performance of the router.
  • Backups: Regularly backing up the router's configuration is an important step in maintenance. This ensures that if a problem occurs and the router needs to be restored, the configuration can be easily restored from a backup.
  • Physical Maintenance: The router should be kept in a clean and cool environment to ensure proper operation. The fans and other components should be kept clean and free of dust to prevent overheating and other issues.
  • Factory Default: In some cases, restoring the router to its factory default settings may be necessary to resolve issues.
  • Voice Feature Management: The CISCO2851-V/K9 is a voice bundle router, it has a lot of voice features, troubleshooting and maintenance of these features is important to ensure the smooth working of the voice system.

Configuring Wireless Connectivity

The Cisco 2851 Voice Bundle 11 Slots 2 Ports Router (CISCO2851-V/K9) is not a wireless router, it does not have the capability of configuring wireless connectivity. The CISCO2851-V/K9 is a voice bundle router which is designed to handle voice traffic over a wired network, it is typically used in enterprise and service provider networks to provide voice over IP (VoIP) services. It has various features such as,

  • Voice Interface Card (VIC): The CISCO2851-V/K9 supports Voice Interface Card (VIC) for connecting to traditional PSTN networks or PBX systems.
  • Voice Quality Monitoring: The CISCO2851-V/K9 supports voice quality monitoring and troubleshooting features.
  • Voice Compression: The CISCO2851-V/K9 supports voice compression, which helps to conserve bandwidth and improve voice quality.
  • Voice Conferencing: The CISCO2851-V/K9 supports voice conferencing and other advanced voice features.
  • Voice Security: The CISCO2851-V/K9 supports various security features such as Secure Real-time Transport Protocol (SRTP) and Secure Voice over IP (SVoIP) to protect the voice traffic.

It is not designed to provide wireless connectivity, If you require wireless connectivity in your network, it is recommended to use a separate wireless router or access point along with the CISCO2851-V/K9.

Powering and Mounting

The Cisco 2851 Voice Bundle 11 Slots 2 Ports Router (CISCO2851-V/K9) is a high-performance router designed for large enterprise and service provider networks. Here are some details about the powering and mounting of the CISCO2851-V/K9:

  • Powering: The CISCO2851-V/K9 is powered by an internal power supply unit (PSU) that can be connected to an AC power source. It supports input voltage range of 100-240V AC and frequency range of 47-63Hz. The power supply is hot-swappable and field-replaceable, which means that it can be replaced without shutting down the router.
  • Redundant Power Supply: The CISCO2851-V/K9 supports redundant power supply, which allows for the use of a second power supply as a backup in case the primary power supply fails. This feature helps to ensure that the router remains operational in the event of a power failure.
  • Power Consumption: The power consumption of the CISCO2851-V/K9 depends on the specific configuration and usage of the router. The power consumption can be monitored using the Cisco IOS software, which provides detailed information on the router's power usage.
  • Mounting: The CISCO2851-V/K9 can be mounted in a standard 19-inch rack, using the included rack-mounting hardware. The router is designed to be mounted in a secure and stable manner, and it should be installed in a location that is protected from dust, moisture, and other environmental factors.
  • Temperature: The CISCO2851-V/K9 should be operated in a temperature range of 32 to 104°F (0 to 40°C) and should be kept away from extreme heat.
  • Humidity: The CISCO2851-V/K9 should be operated in a humidity range of 10 to 90% noncondensing and should be kept away from extremely humid conditions.

By following these guidelines, you can ensure that the CISCO2851-V/K9 is powered and mounted properly, which will help to ensure reliable operation of the router.

General Information about this CISCO2851-V/K9

  • Manufacturer: Cisco Systems, Inc
  • Manufacturer Part Number: CISCO2851-V/K9
  • Brand Name: Cisco
  • Product Series: 2800
  • Product Model: 2851
  • Product Name: 2851 Router with Voice Bundle
  • Product Type: Router

Interfaces / Ports

  • Total Number of Ports: 2
  • Number of Network (RJ-45) Ports: 2

I/O Expansions

  • Number of Total Expansion Slots: 11
  • Expansion Slot Type: NME
  • Expansion Slot Type: EVM
  • Expansion Slot Type: AIM
  • Expansion Slot Type: PVDM

Network & Communication

  • Network Technology: 10/100/1000Base-T
  • Ethernet Technology: Gigabit Ethernet


  • Standard Memory: 256 MB
  • Flash Memory: 64 MB

Please contact us over the phone or ask for live chat/help if you have any questions about the estimated time of arrival for any "lead time required" item.

Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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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.
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Important notes:

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Worldwide Shipping Options:

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