Shipping as per your need
Same-day Shipping

Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.

Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.

International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines

Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.

Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.

Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
14-Day Money Back Guarantee
Free 14-Day Returns

Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.

Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.

Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement

Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.

Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.

RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
Name: |
C2921-CME-SRST/K9 |
Description: | 2921 Voice Bundle w/ PVDM3-32,FL-CME-SRST-25, UC License PAK |
Rating: |
(0)
![]() Added to cart 35 times recently |
Availability: |
In stock - Ready to Ship
|
GTIN: | 610585738696 ![]() |
Warranty: |
|


3 Year Extended Warranty


Same-day Shipping


14-Day Money Back Guarantee

Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Exclusive Bulk Discounts tailored to your order size
Priority Processing with a dedicated account manager
Fast Response: Get your custom quote within 5-10 minutes during business hours (Mon-Fri, 6:00 AM – 6:00 PM PST)
Holiday Bonus: Submissions on holidays receive priority handling the next business day
Shipping:
Payment:

Shipping as per your need
Same-day Shipping

Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.

Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.

International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines

Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.

Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.

Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
14-Day Money Back Guarantee
Free 14-Day Returns

Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.

Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.

Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement

Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.

Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.

RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
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 $ 0.00. Shop now discounts with bulk quotation for C2921-CME-SRST/K9
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 |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.







Product Comparison Table
![]() |
![]() |
![]() |
![]() |
![]() |
|
---|---|---|---|---|---|
Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Carrier Ethernet Router | Enterprise Router |
Connectivity Type | Wired | Wired | Wired | Wired | Wired |
Broadband | N/A | DSL | N/A | N/A | Fiber Optic / DSL / N/A |
Power Source | AC Power Supply | AC Power Supply with Redundant Option | AC Power Supply | 2 x DC Power Supply (CR2P06BASD11, Redundant) | AC Power Supply / DC Power Supply / Redundant |
Architecture | Fixed | Fixed | Modular | Modular Chassis | Modular |
WAN Configuration | WAN | Dual WAN | Dual WAN | Multiple WAN Ports | Dual WAN |
WAN Ports | 1 WAN | 2 WAN | 2 WAN | 8 x SFP Ports | 2 WAN |
LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | N/A | 8 LAN Ports |
Ethernet Technology | 10/100 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
Wi-Fi Standard | WiFi 2 | N/A | N/A | N/A | N/A |
Wireless Support | Yes | No | No | No | No |
Speed/Capacity | N/A | Gigabit | Gigabit | Gigabit Ethernet | Gigabit |
Routing Protocols Supported | - | - | - | - | - |
VPN Support | IPSec / SSL VPN / N/A | IPSec / SSL VPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN / N/A | IPSec / GRE | IPSec / SSL VPN / DMVPN |
Firewall Features | Yes | Yes | Yes | Yes | Yes |
Features | VPN / IPv6 Compatible / Firewall | VPN, VoIP, IPv6 Compatible, Firewall, MPLS | VPN, IPv6 Compatible, Firewall, QoS | VPN, Redundancy, Modular Design, High Performance | VPN / Firewall / IPv6 Compatible |
Use Case | Small Business | Enterprise / Business | Enterprise | Enterprise / Carrier | Enterprise |
Management | Managed | Managed | Managed | Managed | Managed |
Form Factor | Desktop | Rack-mount | Rack-mount | Chassis | Rack-mount |
Integrated Services | Voice / Video | Voice, Video, WAN Optimization | Voice, Video, WAN Optimization | Data / Voice / Video | Voice / Video |
High Availability Support | Supported | Supported | Supported | Supported | Supported |
Throughput Capacity | N/A | 1 Gbps | 100 Mbps | N/A | 1 Gbps |
QoS Features | Supported | Supported | Supported | Supported | Supported |
Built-in Security Features | Firewall, Intrusion Prevention | Firewall, Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention |
Expansion Slots | EHWIC | NIM, EHWIC | EHWIC / NIM | MPUE Slots (2 x) | NIM / SFP+ |
Modular Slots Available | N/A | 2 Slots | 2 Slots | 2 Slots | 3+ Slots |
Stacking Capability | No | Yes | No | Yes | Yes |
5G Support | No | No | No | No | No |
Memory | 512 MB | 512 MB | 512 MB | N/A | 2 GB |
Flash Memory | 128 MB | 256 MB | 256 MB | N/A | 512 MB |
Interface Ports | RJ-45 | RJ-45, Combo Ports | RJ-45, SFP | SFP / RJ-45 | RJ-45 / SFP |
Device Type | Router | Router | Router | Router | Router |
Product Name | Cisco 861W Integrated Services Router | Cisco 1802 Integrated Services Router | Cisco C2921-CME-SRST/K9 Integrated Services Router | Huawei NE20E-X6 with 2*MPUE, 2*DC Power (CR2P06BASD11) | 90IG05S0-BO9420 Enterprise Modular Router |
Height | N/A | 1.75 inches | N/A | N/A | 2.2 inches |
Width | N/A | 17 inches | N/A | N/A | 17.5 inches |
Depth | N/A | 13 inches | N/A | N/A | 16.5 inches |
Weight | N/A | 15 lbs | N/A | N/A | 15 lbs |
Showing - of 0 Results