Adit 3104 User Manual

Adit 3104 - Release 1.6 3-3

Electrical Installation & Cabling

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.

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.

Chassis

Ground