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HWIC-8A/S-232
- Description:
- 8-Port Async/Sync Serial HWIC, EIA-232 Cisco Router High-Speed WAN Interface card
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HWIC-8A/S-232
8-Port Async/Sync Serial HWIC, EIA-232 Cisco Route...
$3,400.00
$1,158.00
25 in Global Warehouse
$1,158.00
66% off
TRUSTED, TRIED, PROVEN
HWIC-8A/S-232 Overview
HWIC-8A/S-232 is a high-speed WAN interface card that delivers eight asynchronous serial ports in a compact modular design. Designed for integration into Cisco routers, this module supports serial communication speeds of up to 115.2 kbps per port with DB9 RS-232 connectors, ensuring reliable data transmission for critical WAN applications.
Engineered for environments that demand robust and flexible connectivity, the HWIC-8A/S-232 supports essential protocols such as PPP and HDLC for secure and efficient communications. Its easy installation into standard HWIC slots makes it an ideal solution for upgrading network interfaces, managing remote assets, and ensuring seamless integration with legacy communication systems.
What is the price of HWIC-8A/S-232?
Lowest price of HWIC-8A/S-232 is $ 1,158.00. Shop now! Get further exclusive discounts with bulk quotation on HWIC-8A/S-232
Explore more options from Network Modules And Cards or explore other Cisco products.
HWIC-8A/S-232 Specifications
| Product Type | Network Module / Network Card |
| Module Type | HWIC |
| Data Rate | 115.2 kbps |
| Connector Type | DB9 RS-232 |
| Supported Protocols | PPP / HDLC |
| Form Factor | Modular |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 5V |
| Compatibility | Cisco Routers |
| Max Speed | 115.2 kbps |
| Supported Features | Auto-flow control, Error Detection |
| Power Consumption | N/A |
| Interface Ports | RS-232 |
| Expansion Slots | HWIC slot |
| Product Name | HWIC-8A/S-232 |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
HWIC-8A/S-232 Use Case
Retail POS & ATM Serial Connectivity with Cisco HWIC-8A/S-232-8-Port Async/Sync Serial HWIC
Scenario: A national retail chain deploys the HWIC-8A/S-232-8-Port Async/Sync Serial HWIC, EIA-232 Cisco Router High-Speed WAN Interface card in each of its 50 branches to aggregate up to eight POS terminals and ATM devices on a single Cisco ISR. Benefit: This centralized serial consolidation lowers branch hardware footprint by 60%, streamlines WAN management, enforces PCI-compliant encryption end-to-end, and delivers a 30% reduction in operational expenses.
SCADA & Industrial Automation Serial Integration via Cisco HWIC-8A/S-232-8-Port HWIC
Scenario: A manufacturing plant integrates eight legacy PLCs, barcode scanners, and motion-control modules over EIA-232 links using the HWIC-8A/S-232-8-Port Async/Sync Serial HWIC on its Cisco ISR. Benefit: By supporting both synchronous and asynchronous serial speeds up to 230.4 kbps, the solution ensures real-time SCADA visibility, reduces unplanned downtime by 40%, and accelerates maintenance workflows through out-of-band management.
High-Availability Financial Trading WAN Aggregation with Cisco HWIC-8A/S-232-8-Port Serial Card
Scenario: A Wall Street trading firm leverages the HWIC-8A/S-232-8-Port Async/Sync Serial HWIC, EIA-232 Cisco Router High-Speed WAN Interface card to terminate eight independent market-data and order-routing serial links across dual redundant ISRs. Benefit: This design delivers sub-5 ms failover, maintains 99.999% uptime under peak load, and provides deterministic throughput for ultra-low-latency trading strategies.
Quality Certifications
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Product Comparison Table
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| Compatibility | Cisco | Cisco Integrated Services Routers | Cisco Routers | Cisco Integrated Services Routers | Cisco |
| Connector Type | RJ-45 | RJ-11 | DB9 RS-232 | RJ-11 | RJ-48 |
| Data Rate | 1Gbps | ADSL: Up to 8 Mbps downstream, 1 Mbps upstream | 115.2 kbps | N/A | 1.544Mbps / 2.048Mbps |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Expansion Slots | EHWIC | HWIC/EHWIC slots | HWIC slot | EHWIC | EHWIC |
| Form Factor | Modular | HWIC/EHWIC Modular | Modular | EHWIC | Modular (HWIC) |
| Height | N/A | N/A | N/A | N/A | N/A |
| Input Voltage | 3.3V | N/A | 5V | N/A | 3.3V |
| Interface Ports | Ethernet | 1 x RJ-11 | RS-232 | DSL | T1/E1 |
| Max Speed | 1Gbps | 8 Mbps downstream, 1 Mbps upstream | 115.2 kbps | N/A | 1.544Mbps / 2.048Mbps |
| Module Type | Ethernet | WAN | HWIC | DSL | T1/E1 |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 55°C | 0 to 70°C |
| Power Consumption | N/A | N/A | N/A | N/A | N/A |
| Product Name | EHWIC-D-8ESG-P | HWIC-ADSLI-B/ST | HWIC-8A/S-232 | EHWIC-VA-DSL-B | HWIC-4T1/E1 |
| Product Type | Network Module / Network Card | WAN Module | Network Module / Network Card | WAN Module | WAN Module |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | N/A | -40 to 85°C |
| Supported Features | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, PPP support | Auto-flow control, Error Detection | Auto-configuration, Quality of Service | N/A |
| Supported Protocols | TCP/IP | TCP/IP, PPP | PPP / HDLC | DSL, PPP, ATM | PPP/HDLC |
| 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-8A/S-232?
A
The Cisco HWIC-8A/S-232 is an 8-port asynchronous/synchronous serial High-Speed WAN Interface Card (HWIC) for Cisco ISR routers, providing EIA-232 connectivity for voice, data, and point-of-sale applications.
Q
How many serial ports does the HWIC-8A/S-232 provide?
A
The HWIC-8A/S-232 provides eight independent EIA-232 serial ports, each configurable for asynchronous or synchronous communication.
Q
Which Cisco routers support the HWIC-8A/S-232?
A
The HWIC-8A/S-232 is supported on Cisco ISR Generation 2 routers, including the 1900, 2900, and 3900 series.
Q
What data rates are supported on the HWIC-8A/S-232?
A
The HWIC-8A/S-232 supports asynchronous data rates up to 230.4 kbps per port and synchronous data rates up to 2.048 Mbps per port.
Q
Does the HWIC-8A/S-232 support both asynchronous and synchronous transmission?
A
Yes, the HWIC-8A/S-232 supports both asynchronous and synchronous serial transmission on all eight ports.
Q
Is software licensing required for the HWIC-8A/S-232?
A
No additional software licensing is required; the HWIC-8A/S-232 operates under the router’s existing feature set for serial interfaces.
Q
How do I install the HWIC-8A/S-232 in my Cisco router?
A
Power down the router, insert the HWIC-8A/S-232 into an available HWIC slot, secure it with the retaining screw, power on the router, and configure the interfaces in Cisco IOS.
Q
Which protocols can run over the HWIC-8A/S-232 serial ports?
A
The HWIC-8A/S-232 supports industry-standard WAN protocols such as PPP, HDLC, Frame Relay, and X.25.
Q
Can I mix asynchronous and synchronous ports on the same card?
A
Yes, each port on the HWIC-8A/S-232 can be individually configured for asynchronous or synchronous operation.
Q
What cables are compatible with the Cisco HWIC-8A/S-232?
A
Use standard Cat5 cables with RJ-45 connectors and Cisco RJ-45-to-DB9 adapters for DTE or DCE EIA-232 connections.
Q
What is the maximum cable length for EIA-232 connections on the HWIC-8A/S-232?
A
The recommended maximum cable length is 15 meters (50 feet) for reliable EIA-232 operation at standard asynchronous speeds.
Q
How do I configure an HWIC-8A/S-232 serial interface in Cisco IOS?
A
In global configuration mode, enter 'interface Serial slot/port', set 'encapsulation [hdlc|ppp]', optionally configure 'clock rate <value>' for DCE, and issue 'no shutdown'.
Q
What are common use cases for the HWIC-8A/S-232?
A
Common use cases include connecting legacy serial devices, point-of-sale terminals, telemetry equipment, and multi-point WAN links in branch offices.
Q
Does the HWIC-8A/S-232 support DTE and DCE modes?
A
Yes, all ports default to DTE; you enable DCE on a port by configuring 'clock rate' in the Cisco IOS interface settings.
Q
What is the warranty for the Cisco HWIC-8A/S-232?
A
Cisco provides a limited lifetime warranty with return-to-factory replacement for the HWIC-8A/S-232 when purchased through authorized channels.
Q
Where can I purchase genuine Cisco HWIC-8A/S-232 cards?
A
You can purchase genuine Cisco HWIC-8A/S-232 cards from Cisco’s authorized resellers, certified partners, or the Cisco online store.
