Technical data

PAGE 151
Technical Data
A5 TECHNICAL DATA: MAGIC ISDN
TELEPHONE HYBRID
Network interfaces:
–2 x S
0
I.430 RJ45
– Protocols EDSS1
User interfaces
– RS232C V.24, 19200 Bd for PC 9-pole SUB-D
–USER I/O
1
Control signal TTL 9-pole SUB-D
– LSD: V.24 for keypad 9-pole SUB-D
– HSD: 3 x Relay 15-pole SUB-D
Coding algorithms
– G.711 3.1-kHz (telephone algorithm)
Audio interface
– Electronic, balanced input XLR female
– Electronic, balanced output XLR male
– Nominal level 0, +3, +6, +9 dBu (can be programmed)
– Head room 6 dB
– Impedance Input: > 15 kΩ
Output: < 20 Ω
– AGC pro B channel, configurable
– Echo-Canceller per B channel (128 taps, 16ms Echo cancel time), config-
urable
– Expander per B channel, configurable
– Digital Mixing
– Digital N-1
Power supply:
– Alternating voltage: 90 to 253 V (50/60 Hz)
– Power consumption: max. 30 VA
1
with the Slave it is used to identify the hardware