United States
Name:
CISCO1921-T1SEC/K9
- Description:
- Cisco 1921 T1 Bundle incl. HWIC-1DSU-T1,256F/512D, SEC Lic
- Rating:
-
(0)
Added to cart 36 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Cisco
- Condition:
- GTIN:
- 818250735043
- Warranty:
-
3 - List Price:
-
$2,295.00
- Price:
-
$1,206.00
47% off
Business price:
Enroll your business for free
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.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
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.
CISCO1921-T1SEC/K9
Cisco 1921 T1 Bundle incl. HWIC-1DSU-T1,256F/512D,...
$2,295.00
$1,206.00
36 in Global Warehouse
$1,206.00
47% off
TRUSTED, TRIED, PROVEN
CISCO1921-T1SEC/K9 Overview
CISCO1921-T1SEC/K9 is a high-performance enterprise router engineered with a fixed architecture that integrates T1/E1 capabilities and robust WAN/LAN interfaces to support secure branch connectivity. Designed to handle integrated services such as VPN, NAT, and firewall functions, it offers a trusted platform with dedicated hardware encryption, ensuring reliable security and efficient data flow in business-critical networks.
Optimized for small to medium-sized deployments, the CISCO1921-T1SEC/K9 features modular expansion via an EHWIC slot, flexible power options with an AC power supply, and comprehensive routing protocols including OSPF, EIGRP, and BGP. Its throughput, redundancy features, and built-in security make it ideal for secure remote access, voice/video integration, and cost-effective WAN optimization, meeting the needs of diverse enterprise use cases.
What is the price of CISCO1921-T1SEC/K9?
Lowest price of CISCO1921-T1SEC/K9 is $ 1,206.00. Shop now! Get further exclusive discounts with bulk quotation on CISCO1921-T1SEC/K9
Explore more options from Routers or explore other Cisco products.
CISCO1921-T1SEC/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 | N/A |
| Architecture | Fixed |
| WAN Configuration | WAN |
| WAN Ports | 1 T1/E1 Port |
| LAN Ports | 2 LAN Ports |
| Ethernet Technology | 10/100 |
| Wi-Fi Standard | N/A |
| Connectivity Type | Wired |
| Network Protocols | IPv4 / IPv6 / OSPF / EIGRP / RIP / BGP |
| Remote Management | Telnet / SSH / SNMP |
| Compliance Standards | FCC / CE / RoHS |
| Wireless Support | No |
| Speed/Capacity | 100 Mbps |
| Firewall Features | Yes |
| Features | VPN / Firewall / IPSec / NAT / ACL |
| Use Case | Business / Small Business |
| Management | Managed |
| Form Factor | Desktop |
| Integrated Services | Voice / Video |
| High Availability Support | Not Supported |
| Safety | N/A |
| EMC | N/A |
| Telecom | N/A |
| Throughput Capacity | 0.1 Gbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall / Intrusion Prevention / IPSec |
| Expansion Slots | EHWIC |
| Modular Slots Available | 1 Slot |
| Stacking Capability | No |
| 5G Support | No |
| Memory | 256 MB |
| Flash Memory | 256 MB |
| Interface Ports | RJ-45 |
| Power | 66 Watt |
| Device Type | Router |
| Product Name | Cisco 1921 Integrated Services Router with T1/E1 |
| Height | 1.09 inches |
| Width | 8.73 inches |
| Depth | 6.45 inches |
| Weight | 5.5 lbs |
CISCO1921-T1SEC/K9 Use Case
Secure Branch-to-Headquarters Connectivity for Financial Services
A regional bank deploys the Cisco 1921 T1 Bundle (CISCO1921-T1SEC/K9 with HWIC-1DSU-T1, 256F/512D, SEC License) to establish a dedicated T1 link between its branches and the data center. Integrated hardware encryption and 256-bit VPN accelerate secure transactions, meet FINRA compliance requirements and deliver sub-5 ms latency for real-time trading and customer service.
PCI-DSS Compliant Retail POS Network with T1 Backup
A national retail chain uses the Cisco 1921 T1 Bundle to aggregate credit card terminals over a primary MPLS link with a failover T1 circuit. The HWIC-1DSU-T1 interface and SEC License enforce AES256 encryption, ensuring PCI-DSS compliance, 99.99 % uptime for point-of-sale transactions and centralized audit logs for forensic reporting.
Remote SCADA Management for Energy Infrastructure
An energy provider installs the Cisco 1921 T1 Bundle at remote pump stations to support Supervisory Control And Data Acquisition (SCADA) traffic over a dedicated T1 line. The high-performance router with 512 concurrent VPN sessions and real-time QoS prioritization secures telemetry data, reduces network jitter and guarantees 24/7 visibility for operational control centers.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Fixed | Fixed | Fixed | Fixed |
| Broadband | 3G | N/A | N/A | N/A | N/A |
| Built-in Security Features | Firewall, Intrusion Prevention, Encryption | Firewall / Intrusion Prevention / IPSec | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / VPN | Firewall / Intrusion Prevention / Malware Protection |
| Compliance Standards | FCC, CE | FCC / CE / RoHS | FCC, CE, RoHS | FCC / CE / RoHS | FCC / CE |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired / Ethernet |
| Depth | N/A | 6.45 inches | N/A | 12.7 inches | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | FCC / CE | FCC Part 15 / CISPR22 | N/A |
| Ethernet Technology | 10/100 Ethernet | 10/100 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | EHWIC | EHWIC | EHWIC | EHWIC | EHWIC |
| Features | VPN, IPv6 Compatible, Firewall, Encryption | VPN / Firewall / IPSec / NAT / ACL | VPN / VoIP / IPv6 Compatible / Firewall | VPN / IPv6 Compatible / Firewall | VPN / Firewall / IPv6 Compatible |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Desktop | Desktop | Desktop | Desktop | Desktop |
| Height | N/A | 1.09 inches | N/A | 1.8 inches | N/A |
| High Availability Support | Supported | Not Supported | Not Supported | Not Supported | Not Supported |
| Integrated Services | Voice, Video, WAN Optimization | Voice / Video | Voice | Voice / WAN Optimization | Voice / Video / WAN Optimization |
| Interface Ports | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| LAN Ports | 2 LAN Ports | 2 LAN Ports | 4 LAN Ports | 2 LAN Ports | Modular LAN |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 256 MB | 256 MB | 256 MB | 512 MB | 256 MB |
| Modular Slots Available | 2 Slots | 1 Slot | 2 Slots | 2 Slots | 2 Slots |
| Network Protocols | IPv4, IPv6 | IPv4 / IPv6 / OSPF / EIGRP / RIP / BGP | IPv4, IPv6 | IPv4 / IPv6 | IP / TCP / UDP / OSPF / EIGRP / BGP / RIP / ICMP |
| Power | 65 Watt | 66 Watt | 65 | 65 W | 55W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco 1921 Integrated Services Router 3G Voice | Cisco 1921 Integrated Services Router with T1/E1 | C1-CISCO1921/K9 | Cisco 1941 Integrated Services Router Security | CISCO1941-HSEC+/K9 |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH, Telnet, SNMP | Telnet / SSH / SNMP | Telnet, SSH, SNMP | Telnet / SSH / SNMP | CLI / SNMP / Telnet / SSH |
| Routing Protocols | OSPF / EIGRP / BGP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | N/A | N/A | UL, cUL | UL60950 / IEC60950 | N/A |
| Speed/Capacity | 100 Mbps | 100 Mbps | N/A | N/A | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | TIA/EIA | TIA/EIA-568 | N/A |
| Throughput Capacity | 75 Mbps | 0.1 Gbps | 0.075 | 0.075 Gbps | 0.075 Gbps |
| Use Case | Business, Branch Office | Business / Small Business | Small Business | Business | Enterprise / Small Business |
| VPN Support | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / SSL VPN | IPSec / GRE / DMVPN | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN |
| WAN Configuration | WAN | WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN Ports | 1 T1/E1 Port | 2 WAN | 2 WAN | 2 WAN |
| Weight | N/A | 5.5 lbs | N/A | 15.7 lbs | N/A |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | 8.73 inches | N/A | 17.3 inches | N/A |
| Wireless Support | No | No | No | No | No |
Showing - of 0 Results
Questions & Answers
Q
What is the Cisco 1921 T1 Bundle (SKU: CISCO1921-T1SEC/K9)?
A
The Cisco 1921 T1 Bundle (CISCO1921-T1SEC/K9) combines a Cisco 1921 ISR router, HWIC-1DSU-T1 interface module, 256 MB Flash/512 MB DRAM, and Security (SEC) license for secure T1 connectivity in branch networks.
Q
What functionality does the HWIC-1DSU-T1 module provide?
A
The HWIC-1DSU-T1 module delivers native T1 CSU/DSU termination, supporting both channelized and unchannelized T1 for reliable WAN links at up to 1.544 Mbps.
Q
What are the key performance specifications of the Cisco 1921 router?
A
The Cisco 1921 ISR offers up to 25 Mbps aggregate throughput, 256 MB Flash, 512 MB DRAM, dual Gigabit Ethernet ports, two HWIC slots, and one Enhanced High-Speed WAN Interface Card slot.
Q
How many VPN tunnels does the Cisco 1921 support?
A
With the Security license, the Cisco 1921 supports up to 25 IPsec VPN tunnels, enabling secure site-to-site and remote access connectivity.
Q
What security features are included with the SEC license?
A
The SEC license unlocks Cisco IOS firewall, IPsec VPN encryption, intrusion prevention system (IPS), content filtering, and secure management protocols.
Q
What throughput does the SEC license enable?
A
The Security license allows full 25 Mbps VPN and firewall throughput, optimized for branch office environments requiring secure WAN performance.
Q
What do the 256F and 512D designations mean?
A
256F refers to 256 MB of Flash memory for IOS and data storage, while 512D indicates 512 MB of DRAM for packet buffering and feature processing.
Q
Is the Cisco 1921 T1 Bundle suitable for small businesses?
A
Yes. The bundle provides enterprise-grade routing, built-in security, and T1 connectivity at an affordable entry-level price point for small to mid-sized offices.
Q
Can I upgrade memory on the Cisco 1921 router?
A
Yes. The Cisco 1921 supports DRAM upgrades up to 1 GB and Flash expansions up to 512 MB via DIMM and CompactFlash slots respectively.
Q
How do I install the HWIC-1DSU-T1 module?
A
Power off the router, insert the HWIC-1DSU-T1 into an available HWIC slot, secure the module screw, connect the T1 line, then power on and configure the interface.
Q
Which T1 protocols are supported on HWIC-1DSU-T1?
A
The module supports unframed T1, framed T1 (ESF/B8ZS), channelized T1 (24 channels), and channelized fractional T1 services.
Q
What WAN interface options are available on the Cisco 1921?
A
The Cisco 1921 offers two Gigabit Ethernet ports, two HWIC slots, one EHWIC slot, and an integrated T1 interface via HWIC-1DSU-T1.
Q
What management interfaces does the Cisco 1921 provide?
A
Management is via console port, AUX port, Ethernet for SSH/Telnet, Cisco Configuration Professional GUI, SNMP, and Embedded Event Manager (EEM).
Q
Does the Cisco 1921 support dual power supplies?
A
No. The Cisco 1921 features a single internal AC power supply; redundant power is available on higher-end ISR models.
Q
What warranty and support options are available?
A
Cisco provides a limited lifetime hardware warranty, 90-day software warranty, and optional SMARTnet® service contracts for advanced support and upgrades.
Q
How do I migrate to the Cisco 1921 from older routers?
A
Use Cisco’s AutoInstall, configuration copy via TFTP, or Cisco IOS Software Migrator tool to transfer settings and minimize downtime during the upgrade.
