CITYLIGHT 10/100 ETHERNET TRANSCEIVER CARD
24
SWITCH
POSITION
FUNCTION
CONTROLS THE SPEED OF THE CARD WHEN
AUTO-NEGOTIATION IS NOT SET.
ON
100 Mbps OPERATION
1, SPEED
OFF
10 Mbps OPERATION
USED TO CONTROL THE COPPER PORT
OPERATING MODE. EITHER AS FIXED SPEED AND
MODE OR AUTO-NEGOTIATED MODE. SWITCH 1
CONTROLS THE SPEED WHEN AUTO-
NEGOTIATION IS DISABLED.
NB. AUTO-NEGOTIATION TAKES PLACE AT THE
LOCAL CARD COPPER PORT. THE FAR-END CARD
MUST NEGOTIATE THE SAME OPERATING MODE
AND SPEED AS THE LOCAL CARD, E.G. IF THIS
CARD AUTO-NEGOTIATES 100 Mbps FDX, THE
CARD AT THE REMOTE SITE MUST AUTO-
NEGOTIATE 100 Mbps FDX. THIS WILL BE
CONTROLLED BY THE PORT TYPE THE CITYLIGHT
FIBER EXTENDER MODULES CONNECT TO.
IF THERE IS ANY DOUBT, CONFIGURE ALL PORTS
MANUALLY USING FIXED CONFIGURATION.
ON
AUTO-NEGOTIATION AT THE LOCAL COPPER
PORT IS ENABLED.
2, AUTO-
NEGOTIATION
OFF
AUTO-NEGOTIATION IS DISABLED,
(THE SPEED IS SET BY SWITCH 1).
