MRV Communications TERESCOPE TS800/155 - Manual (Page 19)

M R V C o m m u n i c a t i o n s , I n c . – I n s t a l l a t i o n M a n u a l
9
That’s what
happens when
the air channel
is interrupted.
F/O
Network
RF Transceiver
10/100TX-100FX
Media Converter
Switch
10/100 Base-T
MC
10 Base-T
STP
F/O
Main
TS
TS
IR = 100 Mbps
Network
Main
RF Transceiver
RF = 2-10 Mbps
F/O
F/O
10 Base-T
STP
Redundant
Redundant
Figure 1.5a: TereScope800/155 F - & Fusion System Connection
For a description of the Back Panel and all the functions, see Paragraph B table 3, and
Paragraph C Figure 1.4 – TS800 with Fusion model, page 8.
Fusion Operation Mode
When at least one of the air channels (IR) is cut for more than one second or drops to
approximately 60 mV at the display readout:
1. TereScope switches to Fusion mode
2. Data is transmitted from Main module to Redundant module without passing
through the air channel
3. The signal is converted to 10Base-T by the Switch and the data Rate decreases
to 2-10 Mbps
The system switches back to IR channel (TereScope) only when the display readout on both
sides increases to approximately 150 mV.
Note: To activate the Fusion option, set DIP Switch toggle 5 to the ON position.