Instruction manual

Table Of Contents
Strata CTX670 Overview
CTX670 Remote Expansion Cabinet
Strata CTX General Description 10/04 21
Base Cabinet
The base cabinet is similar to the Strata CTX670 base cabinet. It has two dedicated slots used for
the system processor cards and eight universal slots, labeled “S101~S108,” that can accommodate
station, CO line or option circuit cards. It also houses a power supply. See
Figure 10.
Figure 10 CTX Rack Mount Base Cabinet Interior
Expansion cabinet
Each expansion cabinet provides 10 slots (S_01~S_10). Figure 11 shows an Expansion Cabinet.
Figure 11 CTX Rack Mount Expansion Cabinet Interior
B101 B102 S101 S102 S103 S104 S105 S106 S107 S108
7163
BEXU
BCTU
BATT
EXP
BASE
POW
+5V
-5V
P.F .
RESET
POWER ON
OFF
-24V1
-24V2
-24V3
-24V4
AC IN
DC OUT
+
-
S_01 S_02 S_03 S_04 S_05 S_06 S_07 S_08 S_09 S_10
7164
BATT
EXP
BASE
POW
+5V
-5V
P.F .
RESET
POWER ON
OFF
-24V1
-24V2
-24V3
-24V4
AC IN
DC OUT
+
-