Extending A Transnet Network With A Repeater; Accessories - Microwave Data Systems MDS TransNET 900 Installation & Operation Manual

Extending a TransNET Network with a Repeater

Similar to a Tail-End Link, Store-and-Forward (SAF) offers a way to
physically extend the range of a TransNET network, but in a simplified
economical manner. SAF operates by dividing a network into a vertical
hierarchy of two or more sub-networks. Extension radios (designated as
MODE X) serve as single-radio repeaters that link adjacent sub-networks,
and move data from one sub-network to the next one.
MDS TransNET
Master
MODE M
MDS TransNET
Remote
MODE R
RTU

2.5 Accessories

MDS TransNET 900 transceivers can be used with one or more of the
accessories listed in
Accessory
AC Power
Adapter
Omnidirectional
Antennas
Yagi Antenna
Bandpass Filter
TNC-to-N
Adapter Cable
MDS 05-2708A01, Rev. B
RTU
MDS TransNET
Remote
MODE R
Figure 6. TransNET Repeater Network
Table 1. Contact the factory for ordering details.
Table 1. Accessories
Description
Small power supply module designed for con-
tinuous service. UL approved. Input: 120/220;
Output: 12 Vdc @ 500 mA (20 Watts)
Rugged antennas suited for use at Master
stations. Consult MDS for details.
Rugged directional antennas suited for use at
Remote stations. Consult MDS for details.
Antenna system filter to aid in eliminating inter-
ference from paging system transmissions.
3 foot/1 meter length of coaxial cable used to
connect the radio's TNC antenna connector to
a Type-N style commonly used on large diam-
eter coaxial cables.
MDS TransNET 900 I&O Guide
Invisible place holder
REPEATER STATION
MDS TransNET
Extension
MODE X
RTU
MDS TransNET
Remote
MODE R
OUTLYING
REMOTE SITE
RTU
MDS Part No.
Consult factory
Various
6.4 dB gain:
97-3194A13
10 dB gain:
97-3194A14
20-2822A02
97-1677A159
5