Carrier Access Adit 3104 Interface Connectors, Grounding the Unit, Front of Adit, Back of Adit

Electrical Installation & Cabling

Interface Connectors

Interface Connectors

The following are the Adit 3104 interface connectors:

Front of Adit

(1)DS1 WAN port (RJ-48C). Note: E1 will be in a future release.

(1)10/100Base-T WAN port (RJ-45)

(4)10/100Base-T switched LAN ports (RJ-45)

Tip and Ring Analog Interface equipped with standard 25-pair Telco Connector

Back of Adit

RS-232 craft port connector for local management

Power input connector

Ground connector

Grounding the Unit

WARNING! THE ADIT 3104 ARE REQUIRED TO BE PERMANENTLY GROUNDED FOR THE PROTECTION OF USERS AND SERVICE PERSONNEL.

Chassis ground is located on the back of the unit. To ground the unit:

1.Connect a minimum 14 AWG ground wire with a #8 ring tongue terminal (not included) to the chassis ground on the back of the unit. Secure with the 8-32 screw and lock washer provided.

Chassis Ground

2.Connect the opposite end of the ground wire to a suitable earth grounding point such as a building grounding electrode, metal water pipe, or metal building

structure that is in compliance with article 250 of NEC.

Adit 3104 - Release 1.6 3-3