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HWIC-2T
- Description:
- 2-Port Serial WAN Interface Card Cisco Router High-Speed WAN Interface card
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HWIC-2T
2-Port Serial WAN Interface Card Cisco Router High...
$1,000.00
$387.00
42 in Global Warehouse
$387.00
61% off
TRUSTED, TRIED, PROVEN
HWIC-2T Overview
HWIC-2T is a high-performance WAN module designed to integrate seamlessly with Cisco routers, delivering two dedicated T1/E1 interfaces for digital voice and data communication. Engineered for organizations that require reliable legacy connectivity alongside modern IP-based networks, this module provides secure and stable links for branch offices and enterprise environments while maintaining the compact form factor typical of HWIC products.
HWIC-2T supports standard TCP/IP protocol transmission over its dual T1/E1 channels and is optimized for applications that demand continuous operation in varied environmental conditions. With a modular installation in EHWIC slots and robust compatibility with Cisco hardware, it offers an ideal solution for upgrading legacy network infrastructures and extending WAN connectivity without compromising on system performance.
What is the price of HWIC-2T?
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HWIC-2T Specifications
| Product Type | WAN Module |
| Module Type | 2-Port T1/E1 WAN Module |
| Data Rate | 1.544 Mbps / 2.048 Mbps |
| Connector Type | N/A |
| Supported Protocols | TCP/IP, Frame Relay |
| Form Factor | HWIC |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco Routers |
| Max Speed | N/A |
| Supported Features | N/A |
| Power Consumption | N/A |
| Interface Ports | 2 x T1/E1 |
| Expansion Slots | EHWIC |
| Product Name | HWIC-2T |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
HWIC-2T Use Case
Remote Branch Office WAN Connectivity Over T1/E1 Circuits
A national retail chain deploys HWIC-2T-2-Port Serial WAN Interface Cards in Cisco ISR routers at 150 remote stores to deliver stable, high-speed T1/E1 links for POS transactions and inventory synchronization. By leveraging dual serial ports, the solution ensures full-duplex throughput up to 2.048 Mbps per port, reduces latency, and scales with business growth—resulting in 99.9% uptime, streamlined operations, and improved customer satisfaction.
Automated WAN Failover for Financial Services Branches
An international bank integrates two HWIC-2T-2-Port cards into its branch routers to build redundant T1/E1 circuits with dynamic failover. In the event of a primary link failure, traffic instantly shifts to the secondary serial interface without manual intervention. This architecture delivers continuous secure connectivity for real-time transaction processing, minimizes revenue loss, and strengthens regulatory compliance through guaranteed service-level availability.
High-Speed Data Center Inter-Site Replication
A cloud services provider utilizes HWIC-2T-2-Port Serial WAN cards for dedicated E1 links between geographically dispersed data centers. The dual-port design supports simultaneous replication streams and link aggregation for up to 4.096 Mbps total bandwidth, enabling zero-data-loss backups and rapid disaster recovery. The outcome is accelerated inter-site synchronization, reduced RTO/RPO, and enhanced business continuity for enterprise customers.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Compatibility | Cisco Integrated Services Routers | Cisco | Cisco ISR Series Routers | Cisco Integrated Services Routers | Cisco Routers |
| Connector Type | RJ-45 | RJ-45 | N/A | RJ-11 | N/A |
| Data Rate | 64Kbps per B-channel | 100Mbps | 54Mbps | N/A | 1.544 Mbps / 2.048 Mbps |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Expansion Slots | HWIC slot | EHWIC | EHWIC | EHWIC | EHWIC |
| Form Factor | HWIC | Modular | HWIC | EHWIC | HWIC |
| Height | N/A | N/A | N/A | N/A | N/A |
| Input Voltage | 3.3V | 3.3V | N/A | N/A | 3.3V |
| Interface Ports | RJ-45 | Ethernet | N/A | DSL | 2 x T1/E1 |
| Max Speed | 64Kbps per B-channel | 100Mbps | 54Mbps | N/A | N/A |
| Module Type | WAN Module | Ethernet | Wi-Fi | DSL | 2-Port T1/E1 WAN Module |
| Operating Temperature | 0 to 55°C | 0 to 70°C | 0 to 55°C | 0 to 55°C | 0 to 70°C |
| Power Consumption | N/A | N/A | N/A | N/A | N/A |
| Product Name | Cisco HWIC-4B-S/T | HWIC-1FE | HWIC-AP-G-E | EHWIC-VA-DSL-B | HWIC-2T |
| Product Type | Network Module / Network Card | Network Module | Wireless Access Point Module | WAN Module | WAN Module |
| Storage Temperature | -40 to 70°C | -40 to 85°C | -40 to 70°C | N/A | -40 to 85°C |
| Supported Features | Integrated voice and data, QoS, call admission control | Auto-negotiation / Jumbo Frames / QoS | WPA; WPA2; Auto Channel Selection | Auto-configuration, Quality of Service | N/A |
| Supported Protocols | PPP / HDLC | TCP/IP | TCP/IP; 802.11b/g | DSL, PPP, ATM | TCP/IP, Frame Relay |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
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Questions & Answers
Q
What is the Cisco HWIC-2T 2-Port Serial WAN Interface Card?
A
The Cisco HWIC-2T is a high-speed WAN interface card featuring two RJ-48 serial ports for connecting Cisco routers to legacy WAN services with up to 8 Mbps per port.
Q
Which Cisco routers are compatible with the HWIC-2T?
A
The HWIC-2T is compatible with modular Cisco ISR G1 and G2 series routers that support the High-Speed WAN Interface Card form factor, including the 1841, 2801, 2811, 3825, and 3845 models.
Q
What data rates does the HWIC-2T support?
A
Each serial port on the HWIC-2T supports programmable data rates from 56 Kbps up to 8 Mbps for flexible WAN connectivity.
Q
Which serial protocols does the HWIC-2T support?
A
The HWIC-2T supports standard synchronous and asynchronous serial protocols, including V.35, X.21, EIA-232, EIA-449, and EIA-530 using Cisco-approved DB-60 to RJ-48 cables.
Q
How do I install a HWIC-2T module in my Cisco router?
A
Power down the router, insert the HWIC-2T into an available HWIC slot, secure the module with screws, connect the serial cables, and power up to have IOS auto-detect the card.
Q
Can I hot-swap the HWIC-2T without powering down the router?
A
No, the HWIC-2T does not support hot-swapping; you must power down the router before installing or removing the module to prevent hardware damage.
Q
How do I configure the serial interfaces on the HWIC-2T?
A
Enter global configuration mode in Cisco IOS, select the interface (e.g., serial0/0), set encapsulation (HDLC or PPP), assign IP address, and configure clock rate or DCE/DTE as needed.
Q
What are the main benefits of using the HWIC-2T?
A
The HWIC-2T provides cost-effective dual-port serial WAN connectivity, scalable bandwidth, and enhanced router versatility for business continuity and network resilience.
Q
Does the HWIC-2T support HDLC and PPP encapsulation?
A
Yes, the HWIC-2T fully supports Cisco HDLC, PPP, and Frame Relay encapsulation on both serial ports for flexible WAN deployments.
Q
What is the maximum cable length for the HWIC-2T serial ports?
A
Cisco recommends using Cisco-approved DB-60 to RJ-48 cables up to 15 meters (50 feet) to ensure reliable serial link performance.
Q
Does the HWIC-2T support clocking functionality?
A
Yes, the HWIC-2T provides built-in clocking for DCE operation, allowing you to set the clock rate up to 8 Mbps on either serial port.
Q
Is the HWIC-2T backward compatible with lower-speed serial cards?
A
Yes, the HWIC-2T maintains backward compatibility with older WIC-2T cards while delivering higher data rates and improved performance.
Q
What is the warranty period for the Cisco HWIC-2T?
A
Cisco offers a limited lifetime hardware warranty on the HWIC-2T, including 90 days of Cisco TAC support for software-related issues.
Q
Where can I purchase genuine Cisco HWIC-2T modules?
A
You can purchase genuine Cisco HWIC-2T modules through authorized Cisco resellers, Cisco’s e-commerce portal, or the Cisco Commerce Workspace.
Q
How does the HWIC-2T differ from the older WIC-2T card?
A
Compared to the legacy WIC-2T, the HWIC-2T delivers higher per-port bandwidth, a smaller HWIC form factor, and enhanced IOS feature support on ISR platforms.
Q
Can the HWIC-2T be managed via SNMP?
A
Yes, the HWIC-2T can be monitored and managed using Cisco IOS SNMP MIBs to track interface status, throughput, and error statistics.
