Spirit Communications System ConnecT/R - Manual (Page 29)

Appendix A — Wiring Requirements
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Note the following cabling requirements before
connecting the equipment. If these limits (which
are the same ones that apply to our current
SPIRIT System) are exceeded, the ConnecT/R
may not work properly.
The total wiring length from the controller to
the SPIRIT Telephone cannot exceed a total
of 1000 feet of 24-gauge DIW (twisted-pair
copper) wire or 22-gauge D station wire,
plus 25 feet of 4-wire line cord.
The total wire length from the controller to
the telephone device cannot exceed a total of
1000 feet of 24-gauge DIW (twisted-pair
copper) wire or 22-gauge D station wire,
plus 25 feet of 4-wire line cord.
If the ConnecT/R is installed outside the
building where the controller is located, or
away from the building where the attached
SPIRIT Telephone is located (using exposed
wiring), In-Range/ Out-of-Building protec-
tors (IROB TII Model 371 or ITW Model
SP69073, AT&T order number 31304) must
be installed by a qualified technician.
Contact your AT&T representative for
additional information.
If the telephone device will be in a building
other than where the ConnecT/R is located,
a Block Protector must be installed by a
qualified technician (one Block Protector for
each "remote" telephone device). Order an
AT&T Model 4C1S (comcode 104386545).
In addition, you will need a Building
Entrance Protector, which can house up to
six 4C1S Block Protectors. Order Model
110ANA1-06 (comcode 105736482). Contact
your AT&T representative for additional
information.