United StatesName:
Added to cart 28 times recently
In stock - Ready to Ship
$3,200.00
$1,110.0065.3% off
Quantity:
Business price:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Shipping:
Payment:
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.
Shipping:
Payment:
HWIC-16A
16-Port Async HWIC Cisco Router High-Speed WAN Interface car...
TRUSTED, TRIED, PROVEN
Inventory Delivered By
& Verified By
Solutions Powered By
HWIC-16A is a high-performance WAN module designed for seamless integration into enterprise-grade routers. It supports a data rate of up to 1Gbps and features an RJ-45 connector for reliable Ethernet connectivity, ensuring that networks remain both fast and stable. This module provides compatibility with leading router platforms – especially within Cisco environments – and is built to handle TCP/IP-based traffic with high efficiency.
Engineered with a modular form factor, the HWIC-16A is optimized for easy installation and expansion of network capabilities. Its reliable design makes it ideal for upgrading server network interfaces, expanding data center capacity, and connecting to high-speed networks that demand features such as auto-negotiation, wake-on-LAN, jumbo frames, and QoS. With robust operating and storage temperature ranges, this WAN module is ready for mission-critical applications across diverse environments.
HWIC-16A price is $1,110.00, a 65.3% saving from the Cisco list price of $3,200.00. HWIC-16A is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for HWIC-16A for additional pricing. Browse the full Router Ehwic Wan Cards series or explore all Cisco products.
Scenario: A national retail chain deploys Cisco ISR routers equipped with the HWIC-16A-16-Port Async HWIC Cisco Router High-Speed WAN Interface Card in 100+ stores to aggregate and secure point-of-sale (POS) terminals over asynchronous serial links. Outcome: Achieve centralized transaction processing, lower per-store hardware costs by 30%, and ensure sub-second failover during WAN outages—delivering consistent customer experiences and simplified network operations.
Scenario: A manufacturing enterprise integrates programmable logic controllers (PLCs) and RTUs across distributed plant sites using Cisco routers fitted with the HWIC-16A-16-Port Async HWIC card to consolidate serial I/O traffic over a single WAN uplink. Outcome: Reduce cabling complexity by 40%, increase SCADA data throughput by 50%, and guarantee deterministic control-plane performance—boosting operational uptime and real-time analytics.
Scenario: A tier-2 telecom operator leverages Cisco ISR platforms with the HWIC-16A-16-Port Async HWIC Cisco Router High-Speed WAN Interface Card to support legacy modem-based services and asynchronous dial-up backup for rural customers. Outcome: Consolidate up to 16 simultaneous dial-up sessions per module, reduce equipment footprint by 60%, and enhance service availability with sub-one-minute auto-recovery—improving customer satisfaction and operational margins.
To get the detailed certification, please go to the Compliance Center.
 HWIC-16A |  HWIC-D-9ESW-POE |  EHWIC-1GE-SFP-CU |  EHWIC-4G-LTE-V |  EHWIC-VA-DSL-B | |
|---|---|---|---|---|---|
| Product Type | Network Module | Network Module / Network Card | Network Module | Network Module / Network Card | WAN Module |
| Module Type | WAN Module | Ethernet | Ethernet | 4G LTE | DSL |
| Data Rate | 1G | 10/100Mbps | 1G | N/A | N/A |
| Connector Type | RJ-45 | RJ-45 | SFP | EHWIC Slot | RJ-11 |
| Supported Protocols | TCP/IP | TCP/IP, Ethernet | TCP/IP | TCP/IP, LTE | DSL, PPP, ATM |
| Form Factor | Modular | HWIC | Modular | Modular | EHWIC |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 55°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | N/A |
| Input Voltage | 3.3V | N/A | 3.3V | 3.3V | N/A |
| Compatibility | Cisco | Cisco Integrated Services Routers | Cisco | Cisco | Cisco Integrated Services Routers |
| Max Speed | 1Gbps | 100Mbps | 1Gbps | N/A | N/A |
| Supported Features | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | PoE, VLAN, Auto-negotiation, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | LTE Advanced, VoLTE, Auto-failover | Auto-configuration, Quality of Service |
| Power Consumption | 5W | 15W | N/A | N/A | N/A |
| Interface Ports | Ethernet | RJ-45 | SFP | N/A | DSL |
| Expansion Slots | EHWIC | HWIC | EHWIC | EHWIC | EHWIC |
| Product Name | HWIC-16A WAN Module | Cisco HWIC-D-9ESW-POE | EHWIC-1GE-SFP-CU | Cisco EHWIC-4G-LTE-V | EHWIC-VA-DSL-B |
| Height | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Weight | N/A | N/A | N/A | N/A | N/A |
The HWIC-16A is an excellent solution for our network. It provides 16 ports of async serial connectivity and works reliably in our Cisco router.
This card has been great for expanding our network. The HWIC-16A delivers stable performance and is easy to configure.
The HWIC-16A is a solid choice for handling multiple async connections. It provides great performance and integrates seamlessly with our system.
We use the HWIC-16A for our serial connections. It's easy to install, and the performance has been excellent so far.
The HWIC-16A provides reliable connectivity for async serial communication. It's a great choice for scaling our network and enhancing reliability.
The Cisco HWIC-16A is a 16-port asynchronous high-speed WAN interface card designed to add multiple serial connections to compatible Cisco routers.
The HWIC-16A provides 16 asynchronous serial ports, enabling simultaneous connectivity for modems, terminals, and legacy devices.
The HWIC-16A is compatible with Cisco 1800, 2800, and 3800 Series Integrated Services Routers that feature High-Speed WAN Interface Card slots.
Each port supports data rates from 300 bps up to 230.4 kbps, accommodating a wide range of serial communication requirements.