HWIC-4A/S= Cisco 4 Ports Serial Expansion Module at discount

HWIC-4A/S Specifications

Cisco High-Speed WAN Interface Card (HWIC) 4-Port Async/Sync Serial

Manufacturer: Cisco Systems
Manufacturer Model: HWIC-4A/S
Product Line: Cisco High-Speed WAN Interface Cards (HWIC)
Product Series: WAN Interface Modules
Product Type: High-Speed WAN Interface Card
Product Name: Cisco HWIC 4-Port Async/Sync Serial Module

KEY FEATURES:
Ports: 4 × Async/Sync Serial Ports
Interface Type: RS-232/RS-449 compatible
Module Type: High-Speed WAN Interface Card (HWIC)
Hot-Swap Support: Yes
Compatibility: Cisco ISR G2 and 4000 Series Routers

PERFORMANCE:
Port Speed: Up to 10 Mbps per port (platform-dependent)
Low Latency: Optimized for WAN connectivity
Reliable Connectivity: Enterprise-grade serial communication

ENVIRONMENTAL & RELIABILITY:
Designed for enterprise and service provider WAN deployments
Enterprise-class reliability for continuous 24×7 operation
Supports long-term operation in network infrastructure environments

PHYSICAL:
Form Factor: HWIC Module
Installation: Router HWIC slot
Hot-Pluggable: Yes
Cooling: Chassis-managed airflow