Voice/Fax (Subscriber Units With Voice Support); Telephony (Subscriber Units With Voice Support); If Indoor - Outdoor Communication; (Su-A/E, Au-A/E-Ni, Au-A/E-Bs) - Alvarion BreezeACCESS II System Manual

3-4
Voice/Fax (Subscriber Units with
voice support)
Parameter
Standard Compliance
Compression
Silence Compression
Echo Cancellation
Fax Transmission
Telephony (Subscriber Units with
voice support)
Parameter
Call Progress Tones
Line Type
On-hook Voltage
Ringer Voltage
Ringer Frequency
REN
Off-hook DC current
Off-hook impedance
Maximum input level
Cable length
IF Indoor – Outdoor Communication

(SU-A/E, AU-A/E-NI, AU-A/E-BS)

Parameter
IF Frequency
IF Cable Impedance
Maximum IF Cable Attenuation
Maximum IF Cable DC Resistance 1.5 ohm
Manual Revision: 3.0
ITU-T H.323 Ver. 2 VoIP standard
G.711 (A-Law and µ-Law) - 64 Kbps (transparent)
G.723.1 - 6.3 Kbps
G.729 - 8 Kbps (G.729, G.729 with Annex A and/or Annex B)
G.723.1 - Voice Activity Detection (VAD), G.729 - Annex B
ITU-T G.168 and G.131
According to T.38 Protocol
Selectable per country standard or user definable
Loop Start
-48 V
Min. 50 V r.m.s. unbalanced
Selectable: 17, 20, 25, 50 Hz
Max. 2
30mA
600 ohm or complex
+3 dBm
Max. 300 m, 26 AWG
440 MHz
50 ohm
15 dB
BreezeACCESS Version 4.3 System Description
Value
Value
Value