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EHWIC-VA-DSL-M
Cisco 3900 Router EHWIC WAN Card EHWIC-VA-DSL-M
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EHWIC-VA-DSL-M is a high-performance DSL module designed for Cisco routers that delivers reliable digital subscriber line connectivity for voice and data applications. Built with an RJ-11 connector, this module supports industry-standard protocols such as TCP/IP and PPPoE, ensuring seamless integration into existing network infrastructures where DSL technology is employed.
Optimized for compact installations, the EHWIC-VA-DSL-M features a modular EHWIC form factor that fits directly into compatible Cisco router expansion slots for easy deployment. Its design is ideal for branch offices and small data centers that require efficient DSL connectivity to support critical communications and data transmission over conventional telephone lines.
EHWIC-VA-DSL-M price is $407.00, a 64.6% saving from the Cisco list price of $1,150.00. EHWIC-VA-DSL-M is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for EHWIC-VA-DSL-M for additional pricing. Browse the full Router Ehwic Wan Cards series or explore all Cisco products.
A retail chain deploys Cisco 3900 routers equipped with the EHWIC-VA-DSL-M WAN Card to connect 50+ remote outlets over existing phone lines. By leveraging ADSL2+ speeds up to 24 Mbps, the solution delivers secure site-to-site VPN tunnels to headquarters without new fiber builds. Benefit: Rapid branch roll-out and predictable operating expenses, ensuring reliable credit-card transactions and centralized inventory management.
A financial services firm integrates the EHWIC-VA-DSL-M module in its Cisco 3900 series routers to provide automated DSL backup when the MPLS primary link fails. Intelligent SLA monitoring triggers sub-10-second failover, maintaining uninterrupted VPN connectivity for trading platforms. Benefit: Maximized uptime, SLA compliance, and reduced revenue risk during WAN outages.
An architecture consultancy outfits its home-office staff with Cisco 3900 routers and the EHWIC-VA-DSL-M card to establish encrypted IPSec VPN tunnels over ADSL. Centralized authentication with Cisco ISE and QoS policies ensure high-priority VoIP and CAD file transfers. Benefit: Simplified deployment, enterprise-grade security, and consistent performance for remote professionals.
To get the detailed certification, please go to the Compliance Center.
| Product Type | Network Module | WAN Module | WAN Module | Wireless WAN Module | WAN Module |
| Module Type | DSL Module | T1/E1 | 3G CDMA | 4G LTE | WAN |
| Data Rate | Up to 8 Mbps | 1.544Mbps / 2.048Mbps | Up to 3.1 Mbps | Up to 100Mbps | ADSL: Up to 8 Mbps downstream, 1 Mbps upstream |
| Connector Type | RJ-11 | RJ-48 | HWIC Interface | SMA | RJ-11 |
| Supported Protocols | TCP/IP, PPPoE | PPP/HDLC | TCP/IP | LTE, fallback 3G | TCP/IP, PPP |
| Form Factor | EHWIC | Modular (HWIC) | Modular (HWIC) | EHWIC | HWIC/EHWIC Modular |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 5V DC | N/A |
| Compatibility | Cisco Routers | Cisco | Cisco Integrated Services Routers | Cisco Integrated Services Routers | Cisco Integrated Services Routers |
| Max Speed | 8Mbps | 1.544Mbps / 2.048Mbps | 3.1 Mbps | 100Mbps | 8 Mbps downstream, 1 Mbps upstream |
| Supported Features | Auto-negotiation, QoS | N/A | Automatic Network Switching, Network Redundancy | Auto Network Selection, Failover Capability | Auto-negotiation, PPP support |
| Power Consumption | 5W | N/A | 3.5W | 5W | N/A |
| Interface Ports | RJ-11 | T1/E1 | N/A | N/A | 1 x RJ-11 |
| Expansion Slots | EHWIC | EHWIC | HWIC | EHWIC | HWIC/EHWIC slots |
| Product Name | EHWIC-VA-DSL-M | HWIC-4T1/E1 | Cisco HWIC-3G-CDMA | EHWIC-4G-LTE-G | HWIC-ADSLI-B/ST |
| 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 EHWIC-VA-DSL-M has provided us with stable, high-speed ADSL connections. It's a great addition for remote offices needing reliable internet.
We use the EHWIC-VA-DSL-M in our Cisco router. It's easy to install and delivers solid, reliable ADSL performance for our business.
This card provides excellent performance and was easy to integrate. The EHWIC-VA-DSL-M ensures a stable connection for our remote offices.
The EHWIC-VA-DSL-M has been a great addition. It provides seamless ADSL connectivity, is easy to manage, and integrates well with our network.
We rely on the EHWIC-VA-DSL-M for consistent ADSL performance. It works flawlessly and integrates smoothly into our infrastructure.
The Cisco EHWIC-VA-DSL-M is a Voice and Data DSL multi-rate WAN interface card for Cisco 3900 Series routers, providing combined ADSL2+/ADSL2 connectivity and analog voice ports.
The EHWIC-VA-DSL-M is fully compatible with all Cisco 3900 Series Integrated Services Routers, including the 3925, 3945, and 3906 models.
It supports ADSL, ADSL2, and ADSL2+ standards, delivering up to 24 Mbps downstream and 1.4 Mbps upstream.
Yes, it integrates two FXS analog voice ports for POTS connectivity, enabling up to two simultaneous voice calls.
Power off the router, remove the blank EHWIC slot cover, insert the module until it clicks, secure the retention screws, then power on and verify via the CLI.
It supports PPPoE, PPPoA, IPoE, bridge mode, ATM PVCs, and VLAN tagging for flexible WAN deployments.
No additional software license is required; the card operates under the router’s existing feature set.
The EHWIC-VA-DSL-M consumes approximately 5 W to 7 W, depending on line rate and voice activity.
Yes, it is ideal for small or remote branch deployments requiring combined broadband DSL and voice service.
In global configuration mode, define the ATM interface (e.g., interface ATM0), set pvc parameters, then apply encapsulation and IP addressing.
Yes, it supports DSL Annex M to boost upstream bandwidth up to 3.5 Mbps where the service provider allows.
The card is backed by Cisco’s 90-day limited hardware warranty, with optional Cisco Smart Net Total Care support for extended coverage.
Yes, the module is fully manageable through the Cisco IOS CLI, with show commands and diagnostics for line status and performance.
You can buy the EHWIC-VA-DSL-M through Cisco’s authorized resellers or the Cisco online storefront.
The card complies with RoHS and WEEE directives, and operates in temperatures from 0 °C to 45 °C.
Link training and synchronization typically complete within 30 to 60 seconds after physical installation and configuration.