HWIC-4T Cisco High-Speed Expansion module at discount

HWIC-4T Specifications

Cisco 4-Port High-Speed WAN Interface Card (HWIC)

Manufacturer: Cisco
Manufacturer Model: HWIC-4T
Product Line: Cisco HWIC (High-Speed WAN Interface Card) Series
Product Series: Serial Interfaces
Product Type: WAN Interface Card
Product Name: Cisco HWIC-4T 4-Port Serial Adapter

KEY FEATURES:

Port Count: 4 × Serial ports

Interface Type: RJ-45 serial interfaces (V.35, X.21, or EIA-232 with appropriate adapters)

Supported Protocols: PPP, HDLC, Frame Relay, ATM, and synchronous serial connectivity

Hot-Swap/Modular Support: Installed in HWIC slots on ISR (Integrated Services Router) platforms

High-Density Connectivity: Supports multiple WAN links on a single router

PERFORMANCE:

Maximum Data Rate: Platform-dependent; typically up to 2 Mbps per port (T1/E1 speeds)

Low-latency packet forwarding for WAN connections

Supports standard serial framing and error checking

ENVIRONMENTAL & RELIABILITY:

Designed for enterprise and service provider WAN deployments

Operating Temperature: typical range 0 °C to 40 °C

Relative Humidity: non-condensing operational range

PHYSICAL:

Form Factor: HWIC module for Cisco ISR routers

Typical Use Case: Provides multiple serial WAN connections for routers in branch and enterprise networks

Weight & Dimensions: Standard HWIC module size