System Unpacking; Examination Before Mounting; Stations And Trunk Lines Wiring - Unicont DTS-100 User Manual

3.2. System unpacking

Check to see that the system package includes the following items (see also sec. 4):
- system distribution cabinet;
- mounting screws set;
- digital keyset;
- operating instructions;
- technical manual.

3.3. Examination before mounting

After unpacking the key telephone system, inspect for signs of physical damage
inflicted during transit.
- Check the insulation integrality of the cables at the contacts, as well as the
contacts in the terminal block, completeness of all the screws.
- Check the presence of fuses.

3.4. Stations and trunk lines wiring

According to the labeling of the terminal blocks, given at Fig 6:
- XS1 Group: IN LINE (С.О. №1~6) is designed for input trunk lines wiring;
- XS2 Group: Sys.tel.(STN №1) is designed for digital keyset wiring;
- XS3 Group: OUT LINE is designed for standard pulse and tone phones
wiring.
NOTE:
It should be pointed, that XS2:Sys.tel terminal group is assigned for
digital (not analog) telephone only.
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UNICONT DTS-100