Mitel Aastra 470 - Communication Server

Annex
263
Aastra 470 as of R3.2
syd-0337/1.6 – R3.2 – 09.2014
– Voice path with A/D and D/A conversion (standard PCM, A-law)
– Transmission as per ES 201 168 (level country-specific)
– Constant-current loop supply approx. 25 mA (with loop resistance  1000 )
– Receive pulse or DTMF dialling
– CLIP display on all analogue terminal interfaces (only on 2 analogue terminals
simultaneously).
– Ringing supply 40…43 V 50 Hz at load 4k; no DC voltage overlay (country-
specific versions also with 25 Hz)
– No control key detection
– No charge signalling pulses
• For more technical details and cable requirements see "Multifunctional FXS in-
terfaces", page 145.
7. 3. 3 Communication server
Tab. 116 Dimensions and weights
Tab. 117 Electrical isolation of interfaces
Tab. 118 Ambient conditions
Aastra 470
Height 85 mm
Width 481 mm
Depth 380 mm
Weight (with call manager card but without mains cord, interface
cards, modules and packaging)
6.71 kg
Interface Aastra 470
Analogue network interfaces 0.2 kV Operating isolation
Digital network interfaces BRI Operating isolation
Control input on FXS interface no isolation
Control output on FXS interface no isolation
Audio input on FXS interface no isolation
Condition Aastra 470
Ambient temperature 5 °C to 45 °C
Relative air humidity 30 % to 80 %, non-condensating