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C2921-CME-SRST/K9
- Description:
- 2921 Voice Bundle w/ PVDM3-32,FL-CME-SRST-25, UC License PAK
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$5,195.00
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C2921-CME-SRST/K9
2921 Voice Bundle w/ PVDM3-32,FL-CME-SRST-25, UC L...
$5,195.00
$472.00
36 in Global Warehouse
$472.00
91% off
TRUSTED, TRIED, PROVEN
C2921-CME-SRST/K9 Overview
C2921-CME-SRST/K9 is a modular, enterprise-class integrated services router designed for robust branch connectivity. It delivers versatile power options with an AC power supply and supports dual WAN configurations alongside four LAN ports, enabling secure wired connectivity for voice, video, and data services. The router integrates advanced VPN and firewall features that provide state‐of‐the‐art encryption and traffic management, ensuring reliable performance and redundant operations in mission‐critical environments.
This router offers a modular architecture with expansion options through EHWIC/NIM slots, accommodating integrated services such as WAN optimization and unified communications with CME and SRST support. Optimized for business and enterprise use cases, it delivers Gigabit throughput with support for key routing protocols including OSPF, BGP, and EIGRP, while its comprehensive security features, remote management capabilities, and compliance with industry standards make it a trusted solution for secure, high-performance networking.
What is the price of C2921-CME-SRST/K9?
Lowest price of C2921-CME-SRST/K9 is $ 472.00. Shop now! Get further exclusive discounts with bulk quotation on C2921-CME-SRST/K9
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C2921-CME-SRST/K9 Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec / SSL VPN / GRE / DMVPN / FlexVPN / N/A |
| Power Source | AC Power Supply |
| Routing Protocols | OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing |
| Broadband | N/A |
| Architecture | Modular |
| WAN Configuration | Dual WAN |
| WAN Ports | 2 WAN |
| LAN Ports | 4 LAN Ports |
| Ethernet Technology | 10/100/1000 |
| Wi-Fi Standard | N/A |
| Connectivity Type | Wired |
| Network Protocols | IPv4, IPv6, PPP |
| Remote Management | CLI, Telnet, SSH |
| Compliance Standards | FCC, CE |
| Wireless Support | No |
| Speed/Capacity | Gigabit |
| Firewall Features | Yes |
| Features | VPN, IPv6 Compatible, Firewall, QoS |
| Use Case | Enterprise |
| Management | Managed |
| Form Factor | Rack-mount |
| Integrated Services | Voice, Video, WAN Optimization |
| High Availability Support | Supported |
| Safety | UL, cUL, CSA |
| EMC | FCC Part 15 |
| Telecom | TIA/EIA |
| Throughput Capacity | 100 Mbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection |
| Expansion Slots | EHWIC / NIM |
| Modular Slots Available | 2 Slots |
| Stacking Capability | No |
| 5G Support | No |
| Memory | 512 MB |
| Flash Memory | 256 MB |
| Interface Ports | RJ-45, SFP |
| Power | 250 Watts |
| Device Type | Router |
| Product Name | Cisco C2921-CME-SRST/K9 Integrated Services Router |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
C2921-CME-SRST/K9 Use Case
Zero-Downtime Branch Voice Continuity with C2921-CME-SRST/K9-2921 Voice Bundle
In a national retail chain with 20 remote outlets, the Cisco C2921-CME-SRST/K9-2921 Voice Bundle w/ PVDM3-32, FL-CME-SRST-25, UC License PAK provides local call processing and automatic PSTN fallback during MPLS/WAN outages. SRST maintains up to 25 extensions for uninterrupted customer service, while the UC License PAK accelerates provisioning. Outcome: 100% voice uptime, reduced support tickets, and optimized branch operations.
Unified Communications for Mobile Workforce
A multi-office professional services firm deploys the Cisco C2921-CME-SRST/K9-2921 Voice Bundle w/ PVDM3-32, FL-CME-SRST-25, UC License PAK to enable Cisco Jabber voice/video, presence, and soft-client integration across three sites. Local SRST protects up to 25 remote staff during network maintenance, preserving call control. Outcome: 30% boost in collaboration efficiency and 20% reduction in travel expenses.
Scalable SMB Contact Center with Integrated DSP Resources
An SMB call center with 25 agents leverages the Cisco C2921-CME-SRST/K9-2921 Voice Bundle w/ PVDM3-32, FL-CME-SRST-25, UC License PAK to centralize call control, deploy 32 DSP channels for transcoding and conferencing, and enable mobile agent support. SRST ensures local survivability for up to 25 extensions if WAN fails. Outcome: 40% faster call setup, consistent voice quality, and seamless scalability without additional hardware.
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 | Modular | Modular | Modular | Modular | Fixed |
| Broadband | N/A | N/A | N/A | N/A | N/A |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention / Malware Protection |
| Compliance Standards | FCC, CE | FCC / CE / RoHS | FCC / CE | FCC / CE | IEEE 802.3 / IEEE 802.3u |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | N/A | 17 inches | N/A | N/A | 14.57 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | FCC Part 15 | FCC, EN55024 | N/A | FCC, CE | N/A |
| Ethernet Technology | 10/100/1000 | 10/100 | 10/100 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | EHWIC / NIM | EHWIC | EHWIC / NIM | EHWIC / NIM | EHWIC / NIM |
| Features | VPN, IPv6 Compatible, Firewall, QoS | VPN / VoIP / IPv6 Compatible / Firewall | VPN / VoIP / IPv6 Compatible / Firewall / MPLS | VPN / Firewall / Integrated Services / IPv6 Compatible | VPN / IPv6 Compatible / Firewall / WAN Optimization |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | N/A | 1.75 inches | N/A | N/A | 1.73 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice, Video, WAN Optimization | Voice / Video | Voice / Video / WAN Optimization | Voice / Video / Security | Voice / WAN Optimization |
| Interface Ports | RJ-45, SFP | RJ-45 | RJ-45 | RJ-45 | RJ-45 / SFP |
| LAN Ports | 4 LAN Ports | Modular LAN | 2 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Modular Slots Available | 2 Slots | 2 Slots | 2 Slots | 3+ Slots | 3+ Slots |
| Network Protocols | IPv4, IPv6, PPP | IPv4, IPv6 | IPv4 / IPv6 | IPv4 / IPv6 | IPv4 / IPv6 |
| Power | 250 Watts | 150W | 240 W | 130 Watt | 355 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant |
| Product Name | Cisco C2921-CME-SRST/K9 Integrated Services Router | CISCO2951/K9 Integrated Services Router | CISCO2911-V/K9 | Cisco 2911 Integrated Services Router with Security | Cisco 2921 Integrated Services Router with WAAS |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | CLI, Telnet, SSH | Telnet, SSH, SNMP, HTTP/HTTPS | CLI / SNMP / HTTP / HTTPS | CLI / SNMP / Cisco SDM | Telnet / SSH / SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / MPLS / IS-IS / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / BGP | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / Static Routing |
| Safety | UL, cUL, CSA | UL, cUL | N/A | UL/cUL, CE | N/A |
| Speed/Capacity | Gigabit | Gigabit | 10/100 | Gigabit | Gigabit |
| Stacking Capability | No | No | No | No | No |
| Telecom | TIA/EIA | N/A | N/A | TIA/EIA | N/A |
| Throughput Capacity | 100 Mbps | 0.075 Gbps | 75 Mbps | 0.075 Gbps | 1 Gbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise / Branch | Enterprise |
| VPN Support | IPSec / SSL VPN / GRE / DMVPN / FlexVPN / N/A | IPSec / DMVPN | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN / DMVPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | Modular WAN | Modular WAN | 2 WAN | 2 WAN |
| Weight | N/A | 16 lbs | N/A | N/A | 15.2 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | 19 inches | N/A | N/A | 17.13 inches |
| Wireless Support | No | No | No | No | No |
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Questions & Answers
Q
What is the Cisco C2921-CME-SRST/K9 2921 Voice Bundle?
A
The Cisco C2921-CME-SRST/K9 2921 Voice Bundle is an Integrated Services Router 2921 pre-loaded with a PVDM3-32 DSP module, FL-CME-SRST-25 feature license, and a Unified Communications license PAK for up to 25 endpoints.
Q
What components are included in the 2921 Voice Bundle?
A
The bundle comprises a Cisco ISR 2921 chassis, PVDM3-32 voice DSP module, FL-CME-SRST-25 license for CallManager Express and SRST, and a UC License PAK for user licensing.
Q
How many concurrent calls does the PVDM3-32 module support?
A
The PVDM3-32 supports up to 32 concurrent G.711 calls or a mix of codecs equivalent to 32 DSP channels.
Q
What is FL-CME-SRST-25 and why is it important?
A
FL-CME-SRST-25 is a feature license that enables Cisco CallManager Express and Survivable Remote Site Telephony for up to 25 IP phones during WAN outages.
Q
How do I activate the UC License PAK?
A
To activate, register your PAK code on Cisco Partner Central or the Cisco licensing portal, then apply the license to your ISR 2921 via CLI or Cisco License Manager.
Q
Can the 2921 Voice Bundle be upgraded for more users?
A
Yes, you can upgrade by adding additional PVDM modules and purchasing higher-tier CME or UC feature licenses to support more than 25 phones.
Q
What deployment scenarios suit the 2921 Voice Bundle?
A
This bundle is ideal for small to medium branch offices requiring integrated routing, security, and unified voice services for up to 25 users.
Q
Does the 2921 Voice Bundle support SIP and H.323?
A
Yes, the ISR 2921 supports both SIP and H.323 signaling for proxy, trunk, and gateway deployments.
Q
Which security features are included in the ISR 2921?
A
Security features include firewall, VPN, intrusion prevention, and secure connectivity for voice and data traffic.
Q
What power options are available for the 2921 router?
A
The ISR 2921 supports an internal universal AC power supply and an optional redundant power supply module for high availability.
Q
How do I license Survivable Remote Site Telephony (SRST)?
A
SRST is licensed via FL-CME-SRST-25; after installing the license, configure SRST profiles in CallManager Express to enable fallback calling.
Q
What voice features does CallManager Express provide?
A
CallManager Express offers auto-attendant, voicemail integration, hunt groups, conferencing, and basic call routing for up to 25 endpoints.
Q
Is the 2921 Voice Bundle compatible with Cisco Unified Communications Manager?
A
Yes, the router can register as a Survivable Remote Gateway or as a SIP/H.323 gateway with Cisco Unified Communications Manager.
Q
How do I monitor voice quality on the 2921 router?
A
Use Embedded Event Manager scripts, Cisco IOS voice quality monitoring commands, and SNMP/Cisco Prime tools for real-time MOS and jitter analysis.
Q
What is the warranty for the Cisco 2921 Voice Bundle?
A
The ISR 2921 is covered by Cisco’s standard 12-month limited hardware warranty, with optional Cisco Smart Net Total Care support for extended coverage.
Q
How can I order replacement licenses or modules?
A
Contact your Cisco authorized reseller or use Cisco Commerce Workspace to order additional PVDM3 modules and license upgrades.
