3612 E1 AGGREGATE-BNC WITH ADAPTOR PLATE This E1 Aggregate, with a 75 ohm BNC connector, takes up a single aggregate slot position within the 3612. It supports up to 8 circuits and can be used for either an aggregate connection or interfacing to a local P

3612 E1 AGGREGATE-BNC WITH ADAPTOR PLATE This E1 Aggregate, with a 75 ohm BNC connector, takes up a single aggregate slot position within the 3612. It supports up to 8 circuits and can be used for either an aggregate connection or interfacing to a local PBX. Functionally identical to 90-2846-01 but includes internal cable and adaptor plate for use with Rack Mount 3612 (90-0575-68).