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EHWIC-VA-DSL-A
Cisco 1900/2900/3900 Router EHWIC WAN Card EHWIC-VA-DSL-A
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EHWIC-VA-DSL-A is a high-performance DSL module designed specifically for integrating advanced DSL connectivity into enterprise networks. Engineered with an RJ-45 connector, this modular WAN module supports data rates up to 1Gbps, making it ideal for upgrading server and router network interfaces while maintaining compatibility with diverse network platforms.
Offering robust TCP/IP protocol support and a compact modular form factor, EHWIC-VA-DSL-A provides a cost-effective solution for expanding data center capacity and enhancing high-speed network connectivity. Its optimized design, featuring auto-negotiation and Wake-on-LAN capabilities, ensures reliable performance in a wide range of operating temperatures, making it well-suited for critical business applications and demanding environments.
EHWIC-VA-DSL-A price is $277.00, a 75.9% saving from the Cisco list price of $1,150.00. EHWIC-VA-DSL-A is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for EHWIC-VA-DSL-A for additional pricing. Browse the full Router Ehwic Wan Cards series or explore all Cisco products.
A multi-site retail chain deploys the EHWIC-VA-DSL-A card in Cisco 1900/2900 ISRs to establish ADSL2+ broadband links at remote stores. This solution delivers secure VPN convergence and sub-$100 monthly access fees, reducing operational costs by 40% while ensuring consistent store connectivity.
An enterprise integrates the EHWIC-VA-DSL-A card on a Cisco 2900 ISR as a failover path for its primary MPLS network. Automatic detection and session-based routing guarantee sub-100ms failover, maintaining 99.99% uptime and SLA compliance without manual intervention.
A utility company leverages the EHWIC-VA-DSL-A VDSL2 interface on Cisco 3900 routers to transport SCADA telemetry and HD video from rural substations. This dedicated DSL link ensures low-latency data delivery, end-to-end encryption, and remote diagnostics, reducing field visits by 60%.
To get the detailed certification, please go to the Compliance Center.
| EHWIC-VA-DSL-A |  HWIC-1ADSL-M |  EHWIC-3G-HSPA-U |  HWIC-8A/S-232 |  EHWIC-4G-LTE-V | |
|---|---|---|---|---|---|
| Product Type | WAN Module | Network Module | WAN Module | Network Module / Network Card | Network Module / Network Card |
| Module Type | DSL Module | WAN | 3G HSPA | HWIC | 4G LTE |
| Data Rate | 1Gbps | ADSL/ADSL2+ | Up to 7.2Mbps | 115.2 kbps | N/A |
| Connector Type | RJ-45 | RJ-11 | EHWIC Slot | DB9 RS-232 | EHWIC Slot |
| Supported Protocols | TCP/IP | TCP/IP, PPP | TCP/IP | PPP / HDLC | TCP/IP, LTE |
| Form Factor | Modular | Modular | Modular | Modular | Modular |
| Operating Temperature | 0 to 70°C | 0 to 55°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 | 3.3V |
| Compatibility | Cisco | Cisco | Cisco ISR Routers | Cisco Routers | Cisco |
| Max Speed | 1Gbps | Up to 8Mbps downstream / 1Mbps upstream | 7.2Mbps | 115.2 kbps | N/A |
| Supported Features | Auto-negotiation / Wake-on-LAN | N/A | Roaming, Auto-detection, SMS support | Auto-flow control, Error Detection | LTE Advanced, VoLTE, Auto-failover |
| Power Consumption | N/A | N/A | N/A | N/A | N/A |
| Interface Ports | Ethernet | N/A | Cellular | RS-232 | N/A |
| Expansion Slots | EHWIC | EHWIC | EHWIC | HWIC slot | EHWIC |
| Product Name | EHWIC-VA-DSL-A | HWIC-1ADSL-M | Cisco EHWIC-3G-HSPA-U | HWIC-8A/S-232 | Cisco EHWIC-4G-LTE-V |
| 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-A provides reliable ADSL connectivity. It's easy to install and has significantly improved our internet speeds.
We rely on the EHWIC-VA-DSL-A for ADSL connections. It's easy to configure and delivers stable performance.
The EHWIC-VA-DSL-A offers consistent, high-speed internet. It integrates smoothly into our Cisco routers and has improved our network's reliability.
This card provides excellent ADSL connectivity. The EHWIC-VA-DSL-A offers solid, reliable service for our remote locations.
The EHWIC-VA-DSL-A is a reliable solution for ADSL broadband. It provides fast, stable connections and is easy to set up.
The Cisco EHWIC-VA-DSL-A WAN Card is an Enhanced WAN Interface Card for Cisco 1900, 2900 and 3900 Series routers that delivers ADSL2+ and ADSL2 broadband connectivity with voice-over-ADSL support.
The EHWIC-VA-DSL-A is compatible with Cisco 1900, 2900 and 3900 Series Integrated Services Routers equipped with EHWIC slots.
The EHWIC-VA-DSL-A supports ADSL2+ (up to 24 Mbps downstream) and ADSL2 (up to 12 Mbps downstream) in accordance with ITU G.992.5 and G.992.3 standards.
Yes. The EHWIC-VA-DSL-A includes two FXS voice ports for POTS voice service over the same ADSL line.
The EHWIC-VA-DSL-A delivers up to 24 Mbps downstream and 3.5 Mbps upstream under ideal ADSL2+ conditions.
Yes. The EHWIC-VA-DSL-A supports both Annex A (PSTN) and Annex B (ISDN) deployments for global DSL compatibility.
To install, power down the router, insert the EHWIC-VA-DSL-A into an available EHWIC slot, secure it with the bracket screw, then power on and configure via the Cisco IOS CLI.
No. The EHWIC-VA-DSL-A requires the router to be powered off before insertion or removal to ensure hardware integrity.
The EHWIC-VA-DSL-A leverages Cisco IOS QoS features including priority queuing, traffic shaping and policing to guarantee voice and data performance.
Cisco 2900 Series routers support up to two EHWIC modules; Cisco 3900 Series routers support up to four, subject to slot availability.
The EHWIC-VA-DSL-A consumes approximately 4 to 6 watts, depending on voice port usage and line conditions.
The card is managed via Cisco IOS CLI, SNMPv2/v3, Cisco Prime Infrastructure and Embedded Event Manager (EEM) for real-time monitoring.
Yes. Remote configuration is supported over SSH, Telnet or SNMP, provided the router’s remote management access is enabled.
Use 'show controllers dsl' to view line stats, 'show atm pvc' for ATM status and 'debug dsl phy' for physical-layer diagnostics.
The EHWIC-VA-DSL-A is covered by Cisco’s limited lifetime hardware warranty with optional SMARTnet support for software updates and rapid replacement.
Typical use cases include branch office broadband access, remote worker connectivity and integrated voice/data services over a single ADSL link.
Unlike the EHWIC-D-DSL-A (data-only), the EHWIC-VA-DSL-A adds two FXS voice ports for POTS service, enabling integrated voice-over-ADSL deployments.