6
Installation Guide MIL-185C/MIL-195C
3
MIL-195C
The MIL-195C converter supports full-duplex ATM
Fiber/UTP links. For fiber budget constraints, the MIL-
195C has a launch power of -19 db and a receive
sensitivity of -30 db (using a 1300 nm class 1 laser). In a
full-duplex environment, up to 100m of CAT 5 UTP and
15km single-mode fiber can be used.
Figure
4.
MIL-195C
Specifications
Storage Temperature
•
Minimum: -25° C
•
Maximum: 75° C
Installation
To install either converter:
1. Attach the CAT 5 UTP cable from the network to the
RJ-45 port on the device.
Note:
Use screened CAT 5 UTP cable for CISPR-22 class B installation.
2. Attach the fiber network cable connectors to the
connectors marked “RX” (Receive) and “TX”
(Transmit).
3. Connect the power receptacle from the wall adapter
to the unit.
4. Verify that the power LED illuminates.
5. Verify that both the UTP and the FIBER active LEDs
also illuminate when all cables are attached.
Important notice:
This device is set to half duplex mode at the factory. If you are
experiencing excessive collision errors or CRC errors, then you
must force full duplex mode operation on the connecting
device(s) before you power up the MiLAN device(s).
Diagnostic LEDs
• UTP ACTIVE: Illuminates when the device receives a
valid signal from the device connected to the UTP port
• POWER: This LED illuminates when the device is
powered up
• FIBER ACTIVE: Illuminates when the device receives a
valid signal from the device connected to the fiber port.
UTP A
CTIVE
5VDC
FCC PART 15 CLASS A COMPLIANT
RX
TX
ATM Twist
Model: MIL 195
UTP
to
Fiber
ATM
Single-Mode
CONVERTER
POWER
FIBER
ACTIVE
UTP A
CTIVE
