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The Cisco 2-port HWIC-2AS is a WAN interface card designed for asynchronous and synchronous serial connectivity, compatible with Cisco 1841, 2801, 2811, 2821, 2851, 3825, and 3845 integrated services routers. This model, identified by the manufacturer part number HWIC-2A/S, features dimensions of 0.8" height x 3.1" width x 5.6" depth and integrates two ports for serial communication, enabling reliable data transmission across wide area networks. Its plug-and-play design simplifies deployment in existing Cisco router infrastructure.
Each port supports both asynchronous and synchronous serial interfaces, making it versatile for legacy WAN applications, remote site connectivity, and industrial environments. The card is part of the HWIC family, which adheres to Cisco’s modular interface standards, ensuring compatibility with a range of router models. Typical use cases include frame relay, PPP, and HDLC protocols, with data rates scaling to industry-standard serial speeds. The unit is supplied as new, with packaging options available as safe or customized per buyer requirements.
This HWIC-2AS is ideal for enterprises and service providers requiring cost-effective WAN expansion without replacing core hardware. It serves telecom operators, data centers, and industrial automation sectors needing redundant or secondary serial links. Buyers should confirm router model compatibility and port configuration before ordering, as the card is designed for specific Cisco ISR platforms. Trade terms, including lead time and MOQ, are negotiable and should be discussed directly with Shenzhen Starvanq Technology Co., Ltd.
| Manufacturer Part Number | HWIC-2A/S |
| Product Type | HWIC (High-Speed WAN Interface Card) |
| Interfaces/Ports | 2 x asynchronous/synchronous serial |
| Interface Type | Asynchronous/Synchronous Serial |
| Dimensions (H x W x D) | 0.8" x 3.1" x 5.6" |
| Compatibility | Cisco 1841, 2801, 2811, 2821, 2851, 3825, 3845 Integrated Services Routers |
| Application/Usage | Wide Area Network (WAN) |
| Data Rate | Typical up to 2.048 Mbps (E1) or 1.544 Mbps (T1) per port |
| Connector Type | Standard DB-60 for serial interfaces |
| Operating Temperature Range | Typical 0°C to 40°C (industry standard for Cisco HWIC modules) |
| Storage Temperature Range | Typical -40°C to 70°C |
| Power Consumption | Typical 5W per port (varies by configuration) |
Shenzhen Starvanq Technology Co., Ltd. is based in Longgang District, Shenzhen, Guangdong, China, with its registered address at 399 Jihua Road. The company operates as an importer of network hardware, specializing in Cisco-compatible modules and interface cards. Its profile indicates a focus on supplying enterprise-grade networking equipment, including WAN interface cards like the HWIC-2AS, to global buyers.
As a harbor-tier supplier, Shenzhen Starvanq Technology Co., Ltd. has not yet established a response rate or average response time on the platform, which may reflect its current engagement level. The company’s offerings are tailored to businesses seeking specific Cisco router accessories, with an emphasis on compatibility and adherence to manufacturer specifications. Buyers are advised to verify stock availability and technical support capabilities directly with the supplier.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before ordering the HWIC-2AS, verify its compatibility with your Cisco router model and the IOS version running on your device. Check whether your router has available HWIC slots and whether the card’s serial ports match your network’s connector types (e.g., V.35, RS-232). Request the supplier’s return policy for incompatible or defective units to avoid downtime during deployment.
Confirm the logistics details with Shenzhen Starvanq Technology Co., Ltd., including lead time, which may vary based on stock availability and order volume. Clarify Incoterms (e.g., FOB Shenzhen) and shipping methods, as air freight is often preferred for high-value network hardware to minimize transit risks. Discuss payment terms, such as TT (Telegraphic Transfer) or LC (Letter of Credit), and ensure they align with your procurement processes.
For quality assurance, request a certificate of authenticity or Cisco’s part number verification to confirm the HWIC-2AS is a genuine, new unit. Inspect the card’s physical condition upon receipt, checking for damage to the ports or connectors. Test the card in a non-production environment first to validate its performance with your router and network configuration. Documentation such as a packing list, invoice, and test reports should accompany the shipment for customs and internal tracking purposes.
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