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Magnum ITS Blade Hardened Switches for 2070's
Fiber
Speed,
Port
Std.
Module
TC62F-
Multi-
100Mb
FX
xMSC
100Mb
Single-
TC62F-
FX
xSSC
100Mb
Single-
"Long
FX
Reach"
* Note: The use of either multi-mode or single-mode fiber to operate at 100Mbps speed over
long distances (i.e., over approx. 400 meters) can be achieved
factors are both applied:
•
The 100Mb fiber segment must operate in full-duplex (FDX) mode, and the worst-
case OPB of the fiber link must be greater than the fiber cable's passive
Attenuation.
(Attenuation = Cable loss + LED aging loss + Insertion loss + safety factor)
3.2.6
Connections to NIC's to support Auto -Negotiation, RJ-45
ports
The copper ports of Magnum ITS Blade Hardened Switches will function properly
with NICs (Network Interface Cards) which support Auto-Negotiation, and the Fast Link Pulse
(FLP) coding for the 100BASE-TX signaling system. When connecting a NIC to a ITS Blade, it
may be necessary to reload the NIC drivers on the user device if the NIC has been
communicating with a protocol other than 100BASE-TX (such as 10BASE-T). When 100Mb
speed is agreed and in use, the 10/100 LED is steady ON. It is OFF if there is no traffic or if 10
Mbps traffic.
3.3
Powering the Magnum ITS Blade Switches
The Magnum ITS Blade is powered up from the A1 or A2 backplane of a
standard 2070 Traffic Controller chassis. The ITS Blade will draw about 1.9A from 5VDC at pin
29 of the backplane connector. The PWR led will turn GREEN as soon as the power is applied
to the ITS Blade. Once received enough required power from the backplane, the ITS Blade will
become operational.
Power Input Voltage: 5VDC at 1.9Amps, 2070 backplane pins ABC29 per TEES 03/02
Power Consumption: 8 watts typical, 10 watts maxm.
www GarrettCom com
.
.
Std. km
Wave-
fdx
length
Mode
(hdx)
nm
2
1300 62.5/125
mode
(0.4)
20
1300
mode
(0.4)
40
1300
mode
(0.4)
Installation and User Guide (02/03)
Cable
X'mitr
R'cvr
Size
Output
Sens.
µm
P
dB
P
dB
T ,
R ,
-20
-31
50/125
-23.5
-31
9/125
-15
-31
9/125
-5
-34
14
Worst
Worst*
typical
OPB,
distance
OPB,
dB
Km, fdx
dB
9.0
2.5
14
5.5
2.0
12
14
28
17.5
27
54
32.5
only
if the following
typical*
distance
Km, fdx
5
4
35
65
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