Appendix A-Wiring Requirements - AT&T SPIRIT SPIRIT Attendant Owner's Manual

Appendix A — Wiring
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,
Attendant ConnecT/R may not work properly.
The total wire length from the controller to
the SPIRIT Attendant 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 SPIRIT Attendant ConnecT/R is
installed outside the building where the
controller is located, using exposed wiring
In-Range/Out-of-Building protectors (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 SPIRIT Attendant will be in a building
other than where the SPIRIT Attendant
ConnecT/R is located, a Block Protector
must be installed by a qualified technician.
Order an AT&T Model 4ClS (comcode
9
Requirements
SPIRIT
the
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 representa-
tive for additional information.