257
T
ECHNICAL DATA
CHAPTER 7 ANNEX
Analogue network interfaces
TIC-4AB
0.2 kV Operating isolation
Analogue network interfaces
TIC-4FXO
1.5 kV Basic isolation
Digital network interfaces
BRI
Operating isolation
Control input on FXS
interface
no isolation
Control output on FXS
interface
no isolation
Audio input no isolation
Table 7.10:Ambient conditions
Condition Mitel SMBC
Ambient temperature 5 °C to 45 °C
Relative air humidity 30 % to 80 %, non-condensating
Table 7.11:Electrical data
Mitel SMBC
Class of protection 1
Input voltage 95 V…253 V, 48…62 Hz
Input current approx. 0.11 A...1.0 A
Resistant to voltage breaks lt; 6ms
Power input with min. configuration approx. 15 W
Power input with max. configuration approx. 75 W
Undervoltage limit (system reset, data
backup)
lt; 90 V
Table 7.12:Heat dissipation
Mitel SMBC
Maximally configured system approx. 50 W = 180 kJ/h
Table 7.9:Electrical isolation of interfaces (Continued) (Sheet 2 of 2)