CISCO 15310-EIA-HD-A

Cisco Combination DS-1 and DS-3/EC-1 Backplane Interface A

UNSPSC: 43201610

CISCO 15310-EIA-HD-B

Cisco Combination DS-1 and DS-3/EC-1 Backplane Interface B

UNSPSC: 43201610

CISCO 15454-EIA-UBICH-A

Cisco Universal Backplane Interface with Horizontal Connector

CISCO 15454-EIA-UBICH-B

Cisco Universal Backplane Interface with Horizontal Connector