SmartTrunk Systems SmarTrunk II - Linking to remote areas

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SmarTrunk Systems, Inc.
LINKING TO REMOTE AREAS
The ST-100N Multiplexer is used to link any remote ST-853 trunking
controller/repeater combination and the ST-510 switch. One ST-100N is
required per remote channel. The ST-100N converts data and audio to and
from the ST-853, to a signal, which can be carried by the equivalent of a 2-
wire voice grade audio circuit.
At the ST-510 side, ST-422 Multifunction Interface Cards provide the
gateways to the link(s) and therefore the remote ST-100N(s). The ST-100
also has remote site linking capability. Some features of the ST-100
Multiplexer are:
• Simplifies linking requirements.
• ST-853 audio and data transfer can be done over “voice grade” circuits
• Allows many linking options (leased lines, spread spectrum, microwave,
T1/E1, RF phone line extenders etc.
• Contains remote site telemetry ports (4 analog, 2 digital in, 2 digital out)
• Analog input range is between 0 and up to 12VDC (adjustable)
• Fast voice/data switching
• Voice over iP capability
REPEATER
ST-853
S
T
1
0
0
R
A
S
T
4
2
2
REMOTE
SITE
LOCAL
SITE
ST-510
FXO/FXS 2W LINE