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C2811-4SHDSL/K9
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- 2811 4-pair G.SHDSL bundle, HWIC-4SHDSL, SP Svcs, 128F/512D
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C2811-4SHDSL/K9
2811 4-pair G.SHDSL bundle, HWIC-4SHDSL, SP Svcs,...
$3,295.00
$1,495.00
47 in Global Warehouse
$1,495.00
55% off
TRUSTED, TRIED, PROVEN
C2811-4SHDSL/K9 Overview
C2811-4SHDSL/K9 is a high-performance, integrated services router built with a fixed architecture that supports modular expansion, robust VPN capabilities, and dual power options to ensure reliable network connectivity. Designed for enterprise environments, this router features integrated high-speed DSL interfaces that bolster WAN/LAN performance and seamless delivery of voice, data, and video services.
C2811-4SHDSL/K9 delivers secure, dependable connectivity with support for multiple routing protocols and built-in firewall features. Its integrated service modules, combined with expansion slot flexibility, enable optimized throughput and redundancy for diverse business use cases, ensuring scalable connectivity for branch offices and remote sites.
What is the price of C2811-4SHDSL/K9?
Lowest price of C2811-4SHDSL/K9 is $ 1,495.00. Shop now! Get further exclusive discounts with bulk quotation on C2811-4SHDSL/K9
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C2811-4SHDSL/K9 Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec / SSL VPN |
| Power Source | AC Power Supply |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing |
| Broadband | DSL |
| Architecture | Fixed |
| WAN Configuration | WAN |
| WAN Ports | 4 WAN |
| LAN Ports | 2 LAN Ports |
| Ethernet Technology | 10/100 |
| Wi-Fi Standard | N/A |
| Connectivity Type | Wired |
| Network Protocols | IPv4, IPv6, MPLS, VPN |
| Remote Management | Telnet, SSH, SNMP |
| Compliance Standards | FCC, CE |
| Wireless Support | No |
| Speed/Capacity | Fast Ethernet |
| Firewall Features | Yes |
| Features | VPN, Integrated DSL, Modular Expansion, VOIP, Firewall |
| Use Case | Enterprise, Business |
| Management | Managed |
| Form Factor | Rack-mount |
| Integrated Services | Voice, Data, Security |
| High Availability Support | Supported |
| Safety | N/A |
| EMC | N/A |
| Telecom | N/A |
| Throughput Capacity | 28 Mbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection |
| Expansion Slots | 2 WIC / 2 NM |
| Modular Slots Available | 2 Slots |
| Stacking Capability | No |
| 5G Support | No |
| Memory | 128 MB |
| Flash Memory | 256 MB |
| Interface Ports | RJ-45 |
| Power | 130 Watts |
| Device Type | Router |
| Product Name | Cisco C2811-4SHDSL/K9 Integrated Services Router |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
C2811-4SHDSL/K9 Use Case
Redundant Symmetric Bandwidth for Financial Branch Connectivity
A regional bank deploys the C2811-4SHDSL/K9 with HWIC-4SHDSL at its branch offices to establish four-pair G.SHDSL links, delivering up to 15 Mbps of symmetric bandwidth over existing copper loops. This setup ensures low-latency encrypted data transport for real-time transaction processing, high-availability failover, and predictable SLAs. Outcome: continuous 24/7 connectivity with sub-2ms jitter, reduced MPLS costs by 40%, and enhanced compliance with financial data-security regulations.
ISP Multiservice Access in Rural and Enterprise Markets
An internet service provider integrates the C2811-4SHDSL/K9-2811 router with SP Svcs and 128F/512D licensing to deliver converged data, voice, and managed firewall services to underserved rural and SMB locations. The four-pair G.SHDSL bundle extends symmetric upload/download speeds up to 15 Mbps without new fiber deployments. Outcome: rapid time-to-market for premium service tiers, a 30% increase in ARPU, and simplified remote provisioning via zero-touch HWIC-4SHDSL rollout.
Disaster Recovery Network Restoration for Critical Sites
A healthcare provider equips its emergency data center with the C2811-4SHDSL/K9 and HWIC-4SHDSL as a fallback transport over copper in the event of fiber or microwave link failure. The SP Svcs subscription and 128F/512D feature set enable secure IPsec VPN tunnels and dynamic routing updates over four-pair G.SHDSL. Outcome: under-5-minute network switchover, adherence to RTO/RPO mandates, and uninterrupted access to electronic health records during outages.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Modular | Modular | Modular | Modular |
| Broadband | DSL | N/A | N/A | N/A | N/A |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention |
| Compliance Standards | FCC, CE | FCC, CE | FCC / CE | FCC, CE | FCC / CE |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | N/A | 14.1 inches | 14.5 inches | 7.5 inches | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | N/A | N/A | N/A |
| Ethernet Technology | 10/100 | 10/100 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | 2 WIC / 2 NM | EHWIC | EHWIC | EHWIC / NIM | NIM |
| Features | VPN, Integrated DSL, Modular Expansion, VOIP, Firewall | VPN / IPv6 Compatible / Firewall / Voice | VPN / VoIP / IPv6 Compatible / Firewall / MPLS | VPN / Voice / IPv6 Compatible / Firewall | VPN / VoIP / IPv6 Compatible / Firewall |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 128 MB | 256 MB | 128 MB | 256 MB |
| Form Factor | Rack-mount | Chassis | Rack-mount | Rack-mount | Rack-mount |
| Height | N/A | 4.5 inches | 4.4 inches | 8.0 inches | N/A |
| High Availability Support | Supported | Supported | Supported | Not Supported | Supported |
| Integrated Services | Voice, Data, Security | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice |
| Interface Ports | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| LAN Ports | 2 LAN Ports | Modular LAN | Modular LAN | 2 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 128 MB | 256 MB | 512 MB | 256 MB | 512 MB |
| Modular Slots Available | 2 Slots | 2 Slots | 2 Slots | 3+ Slots | 2 Slots |
| Network Protocols | IPv4, IPv6, MPLS, VPN | IP, TCP, UDP, ICMP | IPv4, IPv6 | IP, TCP, UDP, ICMP | IPv4 / IPv6 |
| Power | 130 Watts | 65 Watt | 65 Watt | 276 Watts | 125 W |
| Power Source | AC Power Supply | AC Power Supply / Redundant | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco C2811-4SHDSL/K9 Integrated Services Router | Cisco C2811-VSEC-CCME/K9 Integrated Services Router | Cisco 2851 Integrated Services Router | CISCO2811-AC-IP | CISCO2811-HSEC/K9 |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | Telnet, SSH, SNMP | Telnet, SSH, SNMP | Telnet, SSH, SNMP | Telnet / SSH / SNMP | Telnet / SSH / SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / MPLS / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | N/A | N/A | N/A | N/A | N/A |
| Speed/Capacity | Fast Ethernet | N/A | N/A | Gigabit | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 28 Mbps | N/A | 0.075 Gbps | 25 Mbps | 0.075 Gbps |
| Use Case | Enterprise, Business | Enterprise | Enterprise | Business / Enterprise | Enterprise |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / DMVPN / N/A | IPSec | IPSec |
| WAN Configuration | WAN | WAN | Dual WAN | WAN | WAN |
| WAN Ports | 4 WAN | Modular WAN | 2 WAN | Modular WAN | 1 WAN |
| Weight | N/A | 15 lbs | 23.1 lbs | 17 lbs | N/A |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | 17.2 inches | 17.3 inches | 12.0 inches | N/A |
| Wireless Support | No | No | No | No | No |
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Questions & Answers
Q
What is the Cisco 2811 4-pair G.SHDSL bundle (C2811-4SHDSL/K9)?
A
The C2811-4SHDSL/K9 is a Cisco 2811 router preconfigured with an HWIC-4SHDSL module, 4-pair G.SHDSL support, SP services, 128 MB Flash, and 512 MB DRAM for reliable business connectivity.
Q
What are the key features of the HWIC-4SHDSL interface card?
A
The HWIC-4SHDSL provides four independent G.SHDSL ports with up to 15 Mbps aggregate bandwidth, integrated line coding, and seamless compatibility with Cisco 2800 Series routers.
Q
What performance can I expect from the 4-pair G.SHDSL on the Cisco 2811?
A
You can achieve up to 15 Mbps aggregate symmetric throughput, low latency, and service provider-grade reliability for real-time applications and VPN traffic.
Q
How much memory does the C2811-4SHDSL/K9 include?
A
This bundle ships with 512 MB of DRAM and 128 MB of Flash, ensuring smooth IOS operation, feature expansions, and efficient packet buffering.
Q
Which service provider services are supported by this bundle?
A
The router supports advanced SP services including QoS, MPLS, VPN, traffic policing, and class-of-service features tailored for managed broadband deployments.
Q
What is G.SHDSL and how does it benefit my network?
A
G.SHDSL is a symmetric high-speed DSL technology that delivers equal upstream and downstream bandwidth, simplifying VoIP, video conferencing, and critical data services over copper pairs.
Q
Is the Cisco 2811 router compatible with other HWIC modules?
A
Yes, the 2811 supports any Cisco HWIC module, including serial, T1/E1, ADSL, and voice interface cards, for flexible WAN connectivity and feature upgrades.
Q
How do I install the HWIC-4SHDSL in the 2811 router?
A
Power down the router, insert the HWIC-4SHDSL card into an available HWIC slot, secure the module, reconnect power, and verify with the ‘show hw-module’ command.
Q
Can I upgrade the memory or flash on the C2811-4SHDSL/K9?
A
Yes, you can expand DRAM up to 2 GB and Flash up to 256 MB via Cisco-approved memory upgrades to support more features and larger IOS images.
Q
What power requirements does this bundle have?
A
The Cisco 2811 router requires 100–240 VAC, 50–60 Hz input and typically consumes up to 60 W under full load with the HWIC-4SHDSL installed.
Q
Which Cisco IOS software version is required for SP services?
A
Cisco IOS Release 12.4(15)T or later is recommended to enable advanced SP features such as MPLS, advanced QoS, and comprehensive security.
Q
Does the C2811-4SHDSL/K9 support all major IP routing protocols?
A
Yes, it supports OSPF, EIGRP, BGP, RIP, and IS-IS, enabling dynamic routing for complex enterprise and service provider topologies.
Q
What is the maximum throughput of the Cisco 2811 router?
A
The 2811 delivers up to 85 Mbps of aggregate throughput with performance-optimized Cisco IOS images and hardware acceleration.
Q
How do I configure G.SHDSL interfaces on Cisco IOS?
A
Use interface configuration mode (e.g., ‘interface serial0/0/0:15’), set encapsulation, line coding ‘shdsl’, and apply bandwidth or service-class settings per ISP guidelines.
Q
What management interfaces are available on the C2811-4SHDSL/K9?
A
Management options include console, AUX, SSH, Telnet, SNMP, Embedded Event Manager (EEM), and the Cisco Configuration Professional GUI.
Q
What warranty and support options are available for this bundle?
A
Cisco offers a one-year limited hardware warranty, optional SMARTnet® support for 24/7 access to updates, advanced replacement, and technical assistance.
