AS54-DFC-2CT1 Specifications
Cisco AS5400 Series Digital Facility Card – 2-Port T1
Manufacturer: Cisco Systems
Manufacturer Model: AS54-DFC-2CT1
Product Line: AS5400 Series
Product Series: Digital Facility Cards
Product Type: Interface Card / Line Card
Product Name: Cisco AS5400 2-Port T1 Digital Facility Card
KEY FEATURES:
Card Type: Digital Facility Card (DFC) for AS5400 routers
Ports: 2 × T1 ports (1.544 Mbps each)
Interface Type: T1 / DS1 digital circuits
Compatibility: Designed for Cisco AS5400 Series routers
Redundancy Support: Supports deployment in redundant router configurations
Hot-Swap Support: No (requires powering down the router for replacement)
PERFORMANCE:
Data Rates: 1.544 Mbps per T1 port
Supported Protocols: T1 framing, HDLC, PPP, and other standard Layer 2 protocols
Buffering & Memory: Uses router’s system memory for packet processing
ENVIRONMENTAL & RELIABILITY:
Designed for enterprise and service provider networks
Operating Temperature: 0°C to 40°C (typical)
High reliability and MTBF for continuous operation
PHYSICAL:
Form Factor: Interface module / line card for AS5400 chassis
Dimensions: Standard AS5400 module size
Weight: Lightweight module for installation
Color: Metallic/black housing

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