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Program *50 – Caller ID Circuit Assignments to CO Line PCBs
3-132 Strata DK Programming 5/00
Program *50 Overview
In DK40i and DK424, each analog ground/loop start CO line that receives Caller ID information
from the local Central Office must be assigned to an RCIU or RCIS circuit using this program.
In DK14, each CO line that receives Caller ID must be assigned an MLX-41 interface box circuit
number. For information regarding the MLX-41, see Chapter 1 - DK14 Installation in the Strata
DK I&M Manual. This is necessary to allow Caller ID information to be recognized by the DK
system processor. Any RCIU, RCIS or MLX-41 circuit can be assigned to any analog ground/loop
start CO line circuit.
Each RCIU slot will be allocated eight Caller ID circuits when assigned with Code 81 in Program
03; because of this, you should always install RCIS on RCIU when more than four circuits are
required. TCIU2 allocates four Caller ID circuits to TCOU.