Specifications

CHAPTER 3. Specifications

3-2

3.1.2 Environments

Table 3.3 Environments

Operating Temperature 32-104 °F/0-40 °C

Storage Temperature 13.1-158 °F/-10.5-70 °C

Humidity 10-90 % non-condensing

3.1.3 Cable Requirements

Table 3.4 Cable Requirements

EQUIPMENT CABLE AWG MAX FEET MAX METERS

Digital Keyset 1 PR. TWISTED 24 1300 400

Add-On Module 1 PR. TWISTED 24 1300 400

Single Line Station 1 PR. TWISTED 24 3000 1000

Door Phone 2 PR. TWISTED 24 330* 100

WBS24 2 PR. TWISTED 24 1300 400

Cable length

This is the maximum length of the cable between the door phone and the DPIM.

The DPIM can be installed up to 270 cable meters from the KSU.

3.1.4 System Tones

Table 3.5 System Tones

Tone Frequencies SVMi-8

Dial Tone 350 + 440 Hz Continuous

Ring Back Tone 440 + 480 Hz 1 sec on + 3 sec off

Busy Tone 480 + 620 Hz 0.5 sec on + 0.5 sec off

DND/No More Tone 480 + 620 Hz 0.25 sec on + 0.25 sec off

Error Tone 480 + 620 Hz 0.25 sec of each tone

Confirmation Tone 350 + 440 Hz Three bursts of tone 0.1 sec on + 0.1 sec

Transfer/CONF 350 + 440 Hz 0.1 sec on + 0.1 sec off

The details of system tones

The details of system tones may vary according to the specifications of each

country.