Strata DK 16 Manual
Strata DK 16 Manual
Strata DK 16 Manual
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
INSTALLATION-STATION APPARATUS<br />
SECTION lOO-8<strong>16</strong>-206<br />
MARCH1993<br />
To accommodate the digital telephone line cord,<br />
the cable should be terminated in a modular sta-<br />
tion connector block (RJ-11) at the station location.<br />
The standard single-pair, modular digital telephone<br />
cord that is sent with the telephone is 7 feet (the<br />
maximum allowed is 25 feet).<br />
NOTES:<br />
1. Digital telephone cable runs must not<br />
have the following:<br />
l Cable splits (single or double)<br />
l Cable bridges (of any length)<br />
l High resistance or faulty cable splices<br />
2. See Section 100-8<strong>16</strong>-208 for secondary<br />
protector information.<br />
2.20 Connecting Electronic Telephones to<br />
the System (<strong>DK</strong><strong>16</strong> only)<br />
2.21 The following provides information on how to<br />
connect electronic telephones to the <strong>DK</strong><strong>16</strong> system.<br />
NOTE:<br />
Before proceeding, see warning and caution<br />
notes in Paragraph 2.01.<br />
2.22 Electronic telephones are connected to<br />
electronic telephone circuits in the <strong>DK</strong><strong>16</strong> Expan-<br />
sion Unit on the Electronic Telephone Interface<br />
Unit (PEKU) and the Standard/Electronic Tele-<br />
phone Interface Unit (PESU) via the main distribu-<br />
tion frame (MDF) with standard twisted-pair jack-<br />
eted telephone cable. Two-pair wiring, as a<br />
minimum, is required for telephone connection.<br />
However, three-pair wiring is recommended to<br />
permit future upgrades, such as Off-hook Call<br />
Announce.<br />
To accommodate the electronic telephone line<br />
cord, the cable should be terminated in a modular<br />
station connector block (RJ-11) at the station lo-<br />
cation. The standard two-pair modular electronic<br />
telephone cord length is seven feet (the maximum<br />
allowed length is 25 feet). See Wiring diagrams,<br />
Section 100-8<strong>16</strong>-208 for more details.<br />
NOTE:<br />
See Section 100-8<strong>16</strong>-208 for secondarypro-<br />
tector information.<br />
6-2<br />
The overall iength of the station cable run from the<br />
<strong>DK</strong><strong>16</strong> key service unit (KSU) to the telephone must<br />
not exceed 1,000 feet (305 meters), if using 24<br />
AWG cable.<br />
2.30 Connecting Standard Telephones to the<br />
System<br />
2.31 The following provides information on how to<br />
connect standard telephones to the <strong>DK</strong>8 or <strong>DK</strong><strong>16</strong><br />
system.<br />
NOTE:<br />
Before proceeding, see warning and caution<br />
notes in Paragraph 2.01.<br />
2.32 Standard telephones connect to standard<br />
telephone circuits in the <strong>DK</strong>8 Standard Telephone<br />
Interface Unit (QSTU), telephone circuits on the<br />
<strong>DK</strong><strong>16</strong> Base Unit Standard Telephone Inter-face<br />
Unit (KSTU), the <strong>DK</strong><strong>16</strong> Standard Telephone Inter-<br />
face Unit (PSTU), and the <strong>DK</strong><strong>16</strong> Standard/Elec-<br />
tronic Telephone Interface Unit (PESU) via the<br />
main distribution frame (MDF) with standard<br />
twisted-pair jacketed telephone cable. Single-pair<br />
wiring is required. (Refer to Wiring Diagrams,<br />
Section 100-8<strong>16</strong>-208, for more details.)<br />
NOTE:<br />
See Section 100-8<strong>16</strong>-208 for secondary<br />
protector information.<br />
The standard telephone cable’s overall loop re-<br />
sistance, connected on- or off-premises, is 300<br />
ohms maximum, including the telephone resis-<br />
tance. This also applies to all devices connected to<br />
standard telephone circuits. A standard telephone<br />
connected off-premises via the telephone network<br />
should interface with OL13A lines (or equivalent)<br />
and connect to an RJ21 X FIC jack (or equivalent).<br />
2.40 Telephone Wall Mounting<br />
2.41 This section provides instructions on how to<br />
mount digital telephones and electronic telephones<br />
(<strong>DK</strong><strong>16</strong> only) to a wall or other vertical surface.<br />
Instructions on mounting standard telephones are<br />
not provided here; refer to the manufacturer’s<br />
documentation for those instructions.