Instruction manual

Strata CTX General Description 10/04 15
Strata CTX670 Overview 3
The Strata CTX670 system provides sophisticated
telecommunication features in a modular system
designed for growth. Its universal slot architecture
enables you to select the combination of Central Office
(CO) lines, stations, and peripheral options that best suit
your needs.
The CTX670 BCTU basic processor can be configured
for smaller systems as a one or two cabinet system with a
capacity of up to 192 CO lines and stations combined. It
can expand to support up to seven cabinets with a
capacity of up to 672 CO lines and stations combined
with the BCTU/BEXU expanded processor (see
Figure 7).
System line and station capacity is expanded by adding
processor expansion Circuit Cards, cabinets and line/
station circuit cards and station/line licenses.
The CTX670 easily connects to outside public and
private telephone lines. All of the telephones (stations)
tied to the system can have direct access to each other as
well as to the public and private network.
The Base Cabinet and optional Expansion Cabinets are
the building blocks of the system. Each system has a
Base Cabinet, and can have from one to six Expansion
Cabinets. All lines, stations, and options are tied together
through the cabinets.
The overall weight and dimensions of the CTX670 cabinets are shown in Table 7.
Table 7 CTX670 Cabinet Specifications
Cabinet Weight Height Width Depth
Base Cabinet (CHSUB672) 31 lbs. 11.625 in. 26.5 in. 10.3 in.
Expansion Cabinet (CHSUE672) 29 lbs. 9.75 in. 26.5 in. 10.3 in.
5398
Figure 7 CTX 670 Base/
Expansion Cabinets