MIC-3D-4CHOC3-2CHOC12 Specifications
Cisco / Modular Interface Card (MIC) 3D – 6-Port OC3/OC12
Manufacturer: Cisco
Manufacturer Model: MIC-3D-4CHOC3-2CHOC12
Product Line: Cisco MIC (Modular Interface Card)
Product Series: MIC-3D
Product Type: Modular Interface Card / Expansion Module
Product Name: Cisco MIC-3D 4 × OC3 + 2 × OC12 Modular Interface Card
KEY FEATURES:
Module Type: Modular Interface Card for Cisco 7600/7500 series routers
Number of Ports: 4 × OC3 + 2 × OC12
Interface Type: OC3/OC12 (optical)
Compatibility: Designed for Cisco 7600/7500 series routers
Features Supported: High-density WAN connectivity, hot-swappable, enterprise-class reliability
PERFORMANCE:
Maximum Data Rate: OC3 – 155 Mbps per port, OC12 – 622 Mbps per port
Forwarding Capacity: Dependent on host router chassis and supervisor module
Network Technology: SONET/SDH optical interfaces
ENVIRONMENTAL & RELIABILITY:
Operating Temperature Range: 0 °C to 45 °C
Storage Temperature Range: −40 °C to 70 °C
Operating Humidity: 5 % to 95 % non-condensing
Reliability Features: Hot-swappable, high availability, enterprise-class durability
PHYSICAL:
Form Factor: Line card / modular slot module
Port Count: 6 total (4 × OC3 + 2 × OC12)
Weight: ~3 lb (~1.4 kg)
Module Dimensions: Fits standard Cisco 7600/7500 chassis slots
Included Components: Expansion module only

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