Tadiran Telecom EMERALD ICE, Installation & Maintenance Manual, Page: 50 / 536

Emerald ICE Installation & Hardware Reference Manual
2-25
System
Design
2
Wiring Data
Deluxe/Standard Model Telephones (Distance measures in linear feet of cable
from KSU to phone):
26 AWG ‐ 255m (850 ft.)
24 AWG ‐ 500m (1640 ft.)
22 AWG ‐ 700m (1983 ft.)
Standard Single Line Telephone (Distance measures in linear feet of cable
from KSU to SLT):
26 AWG ‐ 195m (650 ft.)
24 AWG ‐ 594m (1950 ft.)
22 AWG ‐ 476m (1586 ft.)
Signaling Data
DTMF Dialing mode:
Frequency deviation: + 1%
Rise time: 3ms
Duration of DTMF signal: programmable 50 ‐ 150ms (70ms default)
Inter ‐ digit time: programmable 50 ‐ 150ms (70ms default)
VM Port DTMF duration: programmable 60 ‐ 150ms (120ms default)
VM Port Inter ‐ digit time: programmable 60 ‐ 150ms (120ms default)
Pulse Dialing mode:
Pulse dial rate: 10 pulses per second
Pulse Make/Break ratio: 60/40