COMMON CARRIER CARD The Common Carrier card allows up to four channel units to interface to a 3600. Plugs into any UCS. Provides metallic test access relays for customer loop testing. A front cover (90-3647-01) is required when this card is used in Class

Any questions?

Please use the following form to request information.

Please specify your question about COMMON CARRIER CARD The Common Carrier card allows up to four channel units to interface to a 3600. Plugs into any UCS. Provides metallic test access relays for customer loop testing. A front cover (90-3647-01) is required when this card is used in Class *

Type the numbers you see in the picture below