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3.2
Control and data interfaces
3.2.1
Ethernet interfaces LAN 1 / LAN 2
The LAN 1 and LAN 2 interfaces can be used as control interfaces. One of the two
interfaces can also be used as VoIP interface. For the LAN interfaces RJ-45 sockets
are used.
Pin assignment: ETHERNET INTERFACES LAN 1 / LAN 2
Socket: RJ-45
Pin
Signal
1
TX+
Data out +
2
TX-
Data out -
3
RX+
Data in +
4
not used
5
not used
6
RX-
Data in -
7
not used
8
not used
3.2.2
POTS Line Interfaces
MAGIC THipPro can be equipped with two pieces of 4 x POTS modules and
therefore provides 8 x POTS interfaces. MAGIC THipPro Lite can be equipped with
one or two POTS modules. The POTS interfaces are available on RJ-11 sockets.
Pin assignment: POTS LINE INTERFACES
Socket: RJ-11
Pin
Signal
1
Not used
2
Not used
3
TEL LINE +
4
TEL LINE -
5
Not used
6
Not used
Electrical characteristics
Recommendation: IEEE 802.3/Ethernet
Data rate (Auto neg.): 10/100 Mbit/s
Recommended cable: CAT5 or higher
Max. cable length: 100m
Electrical characteristics
Typical characteristics:
Bandwidth: 300 – 3.3 kHz
Signal to noise ratio: 45 dB
Average level: -9 dBm (275 mV)
Impedance: 600 ohms
DC voltage: 48 V (±6 V typ.)
DC current: 20-26 mA (typ.)
Ringing voltage 90 Vrms
Ringing frequency: 20 Hz (2 sec on, 4 sec off)
16
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