Samsung NX Series Specifications download pdf (Page 32)

4. Connecting Telephone Lines

4.1 Safety Precautions

To limit the risk of personal injury, always follow these precautions before connecting

PSTN circuits:

¡Ü

Never install telephone wiring during a lightning storm.

¡Ü

Never install telephone jacks in a wet location unless the jack is specifically designed

for wet locations.

¡Ü

Never touch uninsulated telephone wires or terminals unless the telephone line has been

disconnected at the network interface.

¡Ü

Use caution when installing or modifying telephone lines.

4.2 Loop Start Lines

¡Ü

Using one pair twisted #24 AWG or #26 AWG jumper wire, cross-connect each loop start

C.O. line to the trunk port.

¡Ü

Refer to

FIGURE 2-5A

and

FIGURE 2-6

5. Connecting Station Equipment

5.1 Connecting Keyset/ Aom

To connect the keyset or AOM to the any station from #1 to #4 of basic KSU, see

Figure 2-17

NX-828

HYBRID KEY SYSTEM

INSTALLATION

KEYSET

AOM

1 2 3 4 5 6

CONNECT

TO MDF

REFER TO

MDF CABLING

(Figure 2-3, 2-5B, 2-8)

D-

D+

Figure 2-17

Connecting KEYSET / AOM

2 - 15

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 185 186

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Samsung NX Series Specifications Page 32

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