Connecting Telco Circuits; Safety Precautions; Loop Start Lines; Off Premise Extensions (Opx) - Samsung iDCS 100 Installation Section

iDCS 100
TECHNICAL MANUAL
PART 5. CONNECTING TELCO CIRCUITS

5.1 SAFETY PRECAUTIONS

To limit the risk of personal injury, always follow these precautions before connecting
TELCO circuits:
a. Never install telephone wiring during a lightning storm.
b. Never install telephone jacks in a wet location unless the jack is specifically
designed for wet locations.
c. Never touch uninsulated telephone wires or terminals unless the telephone line has
been disconnected at the network interface.
d. Use caution when installing or modifying telephone lines.
h. Do not use this product near water, for example, near a bath tub, wash bowl,
kitchen sink or laundry tub, in a wet basement, or near a swimming pool.
i. Do not use the telephone to report a gas leak in the vicinity of the leak.
j. Use only the power cord and batteries indicated in this manual. Do not dispose of
batteries in a fire. They may explode. Check with local codes for possible special
disposal instructions.

5.2 LOOP START LINES

Using one pair twisted #24 AWG or #26 AWG jumper wire, cross-connect each loop
start C.O. line to the trunk port of your choice

5.3 OFF PREMISE EXTENSIONS (OPX)

Using one pair twisted #24 AWG or #26 AWG jumper wire, cross-connect any 2 SLI
port to telephone company OPX circuits
Circuits on the 2 SLI card are specifically designed to meet TELCO requirements for
OPX use. These circuits are provided with the same over voltage and over current
protection as C.O. line circuits. Using single line stations on a 2 X 4 SLI, S8SLI or KDb
SLI may cause damage to your equipment.
There is no special programming required for OPX use; however, it is suggested that
the OPX ports be set programmed as "data ring" in
signal to the OPX equipment. The telephone company service facility interface code for
this type of OPX circuit is OL13C.
5.4 E&M TIE LINES
Using two pair twisted #24 AWG or #26 AWG jumper wire, cross-connect any E&M
port to a telephone company E&M circuit
(see Figures 5–1, 5–2,
(see Figure 5–4).
MMC 208
(see Figure 5–5). The telephone company
5.1
INSTALLATION
PART 5 JUNE 2002
5–3).
to provide a disconnect
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