CISCO2921-V/K9

Name: CISCO2921-V/K9
SKU: CISCO2921-V/K9
Price: 2269 USD
Availability: InStock
Rating: 4.7 (8 reviews)

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Name:	CISCO2921-V/K9
Model:	CISCO2921-V/K9 Cisco Router ISR G2 Voice Bundle
Brand:	Cisco
Detail:	Cisco 2921 Voice Bundle, PVDM3-32, UC License PAK
	Rating: 93% 4.7/5.0 8 Reviews 21 Questions
List Price:	US$5,900.00 (62% OFF)
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Availability:	In Stock at Global Warehouses. United States United Kingdom Germany United Arab Emirates Singapore India Hong Kong
Condition:	New Factory Sealed
Replacement:	ISR4331-V/K9

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CISCO2921-V/K9

Cisco 2921 Voice Bundle, PVDM3-32, UC License PAK

List Price: US$5,900.00

Price: US$2,269.00

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Overview

CISCO2921-V/K9 Overview

The Cisco 2921 router, supporting voice module, is designed for small offices. CISCO2921-V/K9 include Voice Bundle.

Quick Specs

Figure 1 shows the appearance of the CISCO2921-V/K9.

Table 1 shows the Quick Specs of the CISCO2921-V/K9.

Product Code	CISCO2921-V/K9
Voice Bundle	· High-density-packet voice DSP module, optimized for voice and video support · Standards-certified VoiceXML browser services · Cisco Unified Border Element capabilities · Cisco Unity Express voicemail support · Support for Cisco Communications Manager Express and Survivable · Remote Site Telephony
Rack Units	2U
Interfaces	3 integrated 10/100/1000 Ethernet ports (RJ-45 only)
Expansion Slot(s)	2 service module slot 1 Internal Service Module slot 3 onboard digital signal processor slots 4 Enhanced high-speed WAN interface card (EHWIC) slots
RAM	512 MB (installed) / 2 GB (max)
Flash Memory	256 MB (installed) / 8 GB (max)
Dimensions	47 cm x 43.8 cm x 8.9 cm
Package Weight	17.2 Kg

Product Details

Figure 2 shows the front panel of the CISCO2921-V/K9.

cisco2921-v-k9-front

Note:

①	AC OK	④	Optional RPS adapter(blank panel shown)
②	On/Off switch	⑤	LEDs area
③	AC power connector

Figure 3 show the expansion slots and ports on the back panel.

cisco2921-v-k9-back slots

Note:

①	Compact flash 0 and 1 (0, right)	⑦	10/100/1000 Ethernet port (GE 0/1 and GE 0/2)
②	EHWIC 0,1,2 and 3 (0, far right)	⑧	10/100/1000 Ethernet port GE 0/0
③	USB serial port	⑨	Ground
④	RJ-45 serial console port	⑩	USB 0 and 1 (1, top)
⑤	AUX port		Service module slots
⑥	SFP

Modularity Features

Table 2 shows some recommended models for this router.

Models	Description
SM-ES3G-16-P	Enhanced EtherSwitch Service Module, L2/L3 switching, 16* 10/100/1000 GE ports, Enhanced POE, Cisco EnergyWise technology
SM-ES3G-24-P	Enhanced EtherSwitch Service Module, L2/L3 switching, 24 * 10/100/1000 GE ports, Enhanced POE, Cisco EnergyWise technology
HWIC-2T	2-Port Serial WAN Interface Card Cisco Router High-Speed WAN Interface card
EHWIC-1GE-SFP-CU	Cisco 1900, 2900, 3900 Router EHWIC WAN Card EHWIC-1GE-SFP-CU
EHWIC-4ESG	Four port 10/100/1000 Base-TX Gigabit Ethernet switch interface card for Cisco 1900 2900 3900 Routers
ISM-SRE-300-K9	Internal Services Module (ISM) with Services Ready Engine
MEM-CF-256U1GB	256MB to 1GB Compact Flash Upgrade for Cisco 1900,2900,3900
MEM-CF-256U2GB	256MB to 2GB Compact Flash Upgrade for Cisco 1900,2900,3900
MEM-CF-256U512MB	256MB to 512MB CF Upgrade for Cisco 1900,2900,3900 ISR
MEM-CF-256U4GB	256MB to 4GB Compact Flash Upgrade for Cisco 1900,2900,3900
MEMUSB-1024FT	1GB USB Flash Token

Compare to Similar Item

Table 4 shows the comparison between CISCO2921/K9 and CISCO2921-V/K9.

Model	CISCO2921/K9	CISCO2921-V/K9
Bundle	None	Voice
Interface	3GE	3GE
EHWIC slot	4	4
SIM Slot	1	1
SFP	1	1
Memory	512MB (installed) / 2 GB (max)	512MB (installed) / 2 GB (max)
Flash Memory	256MB (installed) / 8 GB (max)	256MB (installed) / 8 GB (max)
Rack Unit	2 U	2 U

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Quality Certifications

Specification

CISCO2921-V/K9 Specification

CISCO2921-V/K9 Specifications
Manufacturer	Cisco Systems, Inc
Manufacturer Part Number	CISCO2921-V/K9
Product Type	Router
Form Factor	External - modular - 2U
Dimensions (WxDxH)	47 cm x 43.8 cm x 8.9 cm
Weight	13.2 kg
DRAM Memory	512 MB (installed) / 2 GB (max)
Flash Memory	256 MB (installed) / 8 GB (max)
Routing Protocol	OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Network / Transport Protocol	IPSec
Remote Management Protocol	SNMP, RMON
Digital Ports Qty	32
Features	MPLS support, Syslog support, IPv6 support, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED)
Compliant Standards	IEEE 802.1Q, IEEE 802.3af, IEEE 802.3ah, IEEE 802.1ah, IEEE 802.1ag
Power	AC 120/230 V ( 50/60 Hz )

Quality Certifications

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Q&A

Questions & Answers

What common troubleshooting steps can be taken for the CISCO2921-V/K9?

Common troubleshooting for the CISCO2921-V/K9 includes checking cable connections, ensuring firmware is up to date, and performing a system reboot.

What accessories are available for the CISCO2921-V/K9?

Accessories for the CISCO2921-V/K9 include memory upgrades, extra interface cards, and power supply options.

How does the CISCO2921-V/K9 compare to similar products?

The CISCO2921-V/K9 offers a unique balance of cost, voice capabilities, and routing performance compared to competitors in its category.

Can the CISCO2921-V/K9 support advanced voice applications?

Yes, with the PVDM3-32, the CISCO2921-V/K9 can support advanced voice applications and unified communication solutions.

Learn More

I want CISCO2921-V/K9 upgrade to C2921-VSEC-SRE/K9, how?

Need module SM-SRE-700/k9& license SL-29-SEC-k9.

What is the cost-effectiveness of the CISCO2921-V/K9?

The CISCO2921-V/K9 offers excellent value for medium to large businesses by providing advanced voice capabilities at an affordable price, making it a great investment for growing companies.

What unique features does the CISCO2921-V/K9 have?

The CISCO2921-V/K9 includes a PVDM3-32 for high-density voice connectivity and a UC License PAK for comprehensive unified communications, making it ideal for voice and video collaboration.

What are the primary application scenarios for the CISCO2921-V/K9?

Ideal for medium to large business operations, the CISCO2921-V/K9 is perfect for voice, video, and data integration, supporting VoIP and VoLTE services, as well as secure data transmission.

How easy is it to install the CISCO2921-V/K9?

The CISCO2921-V/K9 is designed for straightforward rack installation, with clear guidelines and support available for IT staff, ensuring a hassle-free setup process for system integrators.

Does the CISCO2921-V/K9 require regular firmware updates?

Yes, to maintain security and functionality, the CISCO2921-V/K9 requires regular firmware updates, which can be easily managed through Cisco's intuitive software management tools.

Are there alternative products to the CISCO2921-V/K9 for smaller businesses?

For smaller operations, the Cisco 2901 Voice Bundle may offer a more size-appropriate and cost-effective solution, maintaining similar functionality but at a scale suited for smaller needs.

What common troubleshooting steps are recommended for CISCO2921-V/K9?

For common issues, checking connections, restarting the device, and verifying configuration settings are key steps. For more complex issues, Cisco's support documentation is a valuable resource.

What accessories are available for the CISCO2921-V/K9?

A range of accessories, including network modules, interface cards, and power supplies, are available to enhance the functionality and adaptability of the CISCO2921-V/K9.

How does the CISCO2921-V/K9 compare to similar products from other vendors?

The CISCO2921-V/K9 stands out for its integrated UC features, security capabilities, and scalability options, making it more versatile and comprehensive than many competing products.

Can the CISCO2921-V/K9 support advanced security protocols?

Absolutely, the CISCO2921-V/K9 supports a wide range of advanced security protocols, including IPSec, SSL VPN, and secure voice protocols, ensuring secure communication for businesses.

How cost-effective is the CISCO2921-V/K9?

The CISCO2921-V/K9 is cost-effective as it bundles essential voice services with high-performance routing capabilities, providing great value for system integrators.

What are the key features of the CISCO2921-V/K9?

The key features of the CISCO2921-V/K9 include PVDM3-32, UC License PAK, and high performance routing for unified communications and voice services.

What are the application scenarios for the CISCO2921-V/K9?

The CISCO2921-V/K9 is ideal for small to medium-sized enterprises requiring a robust solution for voice and data integration.

How do I install the CISCO2921-V/K9?

To install the CISCO2921-V/K9, follow the installation guide, connect the necessary cables, and configure using the Cisco IOS software.

Does the CISCO2921-V/K9 need to be upgraded?

The CISCO2921-V/K9 may require regular software updates, which can be done via Cisco's software download portal to ensure optimal performance and security.

Are there alternative products to the CISCO2921-V/K9?

Alternatives include other models in the Cisco 2900 ISR series such as CISCO2911-V/K9 and CISCO2951-V/K9, offering different performance and feature sets.

What common troubleshooting steps can be taken for the CISCO2921-V/K9?

Common troubleshooting for the CISCO2921-V/K9 includes checking cable connections, ensuring firmware is up to date, and performing a system reboot.

What accessories are available for the CISCO2921-V/K9?

Accessories for the CISCO2921-V/K9 include memory upgrades, extra interface cards, and power supply options.

How does the CISCO2921-V/K9 compare to similar products?

The CISCO2921-V/K9 offers a unique balance of cost, voice capabilities, and routing performance compared to competitors in its category.

Can the CISCO2921-V/K9 support advanced voice applications?

Yes, with the PVDM3-32, the CISCO2921-V/K9 can support advanced voice applications and unified communication solutions.

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Download

Resources Downloads

Support and Resources

Transition Guide

Guide to Upgrade Your ISR G1 and ISR G2 Routers to ISR 4000

Model Datasheet

CISCO2921-V/K9 Datasheet

CISCO2921-V/K9

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CISCO2921-V/K9

CISCO2921-V/K9 Overview

Quick Specs

Product Details

Modularity Features

Compare to Similar Item

Get more information

Quality Certifications

CISCO2921-V/K9 Specification

CISCO2921-V/K9 Specifications

Quality Certifications

Questions & Answers

What common troubleshooting steps can be taken for the CISCO2921-V/K9?

What accessories are available for the CISCO2921-V/K9?

How does the CISCO2921-V/K9 compare to similar products?

Can the CISCO2921-V/K9 support advanced voice applications?

I want CISCO2921-V/K9 upgrade to C2921-VSEC-SRE/K9, how?

What is the cost-effectiveness of the CISCO2921-V/K9?

What unique features does the CISCO2921-V/K9 have?

What are the primary application scenarios for the CISCO2921-V/K9?

How easy is it to install the CISCO2921-V/K9?

Does the CISCO2921-V/K9 require regular firmware updates?

Are there alternative products to the CISCO2921-V/K9 for smaller businesses?

What common troubleshooting steps are recommended for CISCO2921-V/K9?

What accessories are available for the CISCO2921-V/K9?

How does the CISCO2921-V/K9 compare to similar products from other vendors?

Can the CISCO2921-V/K9 support advanced security protocols?

How cost-effective is the CISCO2921-V/K9?

What are the key features of the CISCO2921-V/K9?

What are the application scenarios for the CISCO2921-V/K9?

How do I install the CISCO2921-V/K9?

Does the CISCO2921-V/K9 need to be upgraded?

Are there alternative products to the CISCO2921-V/K9?

What common troubleshooting steps can be taken for the CISCO2921-V/K9?

What accessories are available for the CISCO2921-V/K9?

How does the CISCO2921-V/K9 compare to similar products?

Can the CISCO2921-V/K9 support advanced voice applications?

Standard Services

Warranty

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