No Pause:
•
Pause feature is disabled.
Transmit Only:
•
CFMFF13xx-28x can transmit and the
link partner can receive the pause
signal.
Transmit and Receive:
•
Both the CFMFF13xx-28x and the
link partner can send and receive the
pause signal.
Receive Only:
•
The CFMFF13xx-28x can receive and
the link partner can transmit the
pause signal.
Installation
-- Continued
Pause
(Switches 3 & 4)
The pause feature can improve network performance by allowing one end of
the link to signal the other to discontinue frame transmission for a set period
of time to relieve buffer congestion.
To properly set the pause feature in the network, the link partner
(i.e., the
device to which the CFMFF13xx-28x is linked)
must also have comparable
pause switches. If the link partner does not have the pause feature, disable
the pause feature on the CFMFF13xx-28x media converter.
The CFMFF13xx-28x has four pause
options
(listed below)
. To the right of
each option, a drawing shows the switch
settings for the CFMFF13xx-28x and the
link partner.
4
CFMFF13xx-28x
24-hour Technical Support: 1-800-260-1312 -- International: 00-1-952-941-7600
5
[email protected] -- Click the “Transition Now” link for a live Web chat.
Install the Fiber Cable
1.
Locate or build IEEE 802.3™ compliant fiber cable with male, two-
stranded TX to RX connectors installed at both ends.
2.
Connect the fiber cables to the CFMFF13xx-28x media converter as
described:
•
Connect the male TX cable connector to the female TX port.
•
Connect the male RX cable connector to the female RX port.
3.
Connect the fiber cables to the other device
(another media converter,
hub, etc.)
as described:
•
Connect the male TX cable connector to the female RX port.
•
Connect the male RX cable connector to the female TX port.
Installation
-- Continued
Install the CFMFF13xx-28x Slide-in-Module
CAUTION: Slots in the PointSystem™ chassis without a slide-in-module
installed MUST have a protective plate covering the empty slot for Class A
and/or Class B compliance.
The media converter slide-in-modules may be installed in any slot, in any
order. To install the CFMFF13xx-28x slide-in-module:
1.
Carefully slide the slide-in-module into the installation slot, aligning the
module’s circuit board with the installation guides.
2.
Ensure that the module is firmly seated inside the chassis.
3.
Push in and rotate the attached panel fastener screw clockwise to secure
the module to the chassis front.
