CISCO2811-SRST/K9 Cisco Router
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CISCO2811-SRST/K9 Cisco Voice Bundle PVDM2-16,FL-SRST-35,SP Refurbished

Availability: In Stock
Part Number#: CISCO2811-SRST/K9
List Price was: $1653.85
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Short Description:
CISCO2811-SRST/K9 2811 Voice Bundle w/ PVDM2-16,FL-SRST-35,SP Server,128F/512D | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
Remote Management and Monitoring

Cisco 2811 SRST/K9 is a voice bundle that includes a Cisco 2811 router, PVDM2-16 (Packet Voice Digital Signal Processor) and SRST (Survivable Remote Site Telephony) software. This bundle is designed for remote office environments and provides call processing and voice mail support in the event of a WAN failure.

To manage and monitor the Cisco 2811 SRST/K9, you can use the Cisco IOS command-line interface (CLI) to configure and troubleshoot the device. Additionally, you can use Cisco's Network Assistant or other network management software to remotely manage and monitor the device.

The SRST feature allows you to configure a Cisco IOS router to serve as a primary call-processing agent for IP phones in the event that the connection to the Cisco Unified Communications Manager (UCM) is lost.

The PVDM2-16 is used to provide voice compression and conferencing capabilities. The FL (Flash) and SRST36 (Software) licenses also provide additional features such as storage and call processing.

The SP Services (Security and VPN Services) is used to secure the network and encrypt the data traffic.

Network Segmentation and Access Control

Network segmentation and access control are essential for securing any network, including the CISCO2811-SRST/K9 Cisco 2811 Voice Bundle.

One way to segment the network is by using VLANs (Virtual LANs). This allows you to create multiple logical networks on a single physical network, which can be used to separate different types of traffic, such as voice and data.

Another way to segment the network is by using Access Control Lists (ACLs) to control access to different parts of the network. ACLs can be used to restrict access to certain network resources based on IP addresses, protocols, and ports.

You can also use Cisco's Integrated Services Router (ISR) security features such as Firewall, VPN, and intrusion prevention to secure the network. These features can be used to protect the network from external threats, such as hackers and malware.

Additionally, you can use Cisco's Security Manager to centrally manage and monitor the security features on the device, and to apply security policies across the network.

Troubleshooting and Maintenance

Troubleshooting and maintenance are important aspects of maintaining the CISCO2811-SRST/K9 Cisco 2811 Voice Bundle.

To troubleshoot any issues with the device, you can use the Cisco IOS command-line interface (CLI) to view the device's configuration, status, and log messages. Some common troubleshooting commands include:

  • show running-config: Displays the current running configuration of the device
  • show ip interface brief: Displays a summary of the IP interfaces and their status
  • show logging: Displays the contents of the device's system log
  • show call active voice: Displays the active voice calls
  • debug voice call: Displays detailed information about the voice call

You can also use Cisco's Network Assistant or other network management software to remotely monitor the device and troubleshoot any issues.

To maintain the device, it's important to keep the Cisco IOS software version up to date, by regularly checking for updates and upgrading the device as necessary. Additionally, you should regularly back up the device's configuration and test the backup to ensure it can be restored properly.

It's also important to check the device's memory and disk usage and take action when needed. You can use the show memory and show disk commands to check the usage.

General Information about this Cisco CISCO2811-SRST/K9
  • Brand Name: Cisco
  • Model Number or SKU# CISCO2811-SRST/K9
  • Product Type: Router
  • Form Factor: External - modular - 1U
  • DRAM Memory 512 MB (installed) / 760 MB (max) - DDR SDRAM
  • Flash Memory 128 MB (installed) / 256 MB (max)
  • Data Link Protocol Ethernet, Fast Ethernet
  • Network / Transport Protocol IPSec
  • Remote Management Protocol SNMP 3
  • Compliant Standards IEEE 802.3af
  • Features Cisco IOS SP services , modular design, firewall protection, 128-bit encryption, hardware encryption, VPN support, MPLS support, URL filtering, 256-bit encryption
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

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.

Here, you can check more available conditions of your desired product CISCO2811-SRST/K9 at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.


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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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Worldwide Shipping Options:

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Important notes:

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