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61202800L1-1B
IQ 710
Section 4, User Interface Guide
Page 42
3.
MENU DESCRIPTIONS
C
M
ONFIGURATION
ENUS
C
>DTE P
ONFIGURATION
This option determines how the IQ 710 responds to congestion during DBU operation.
- No flow control is used and the IQ 710 drops frames during severe congestion while in DBU
N
ONE
operation.
- The IQ 710 varies the DTE TC clock as necessary to relieve congestion during DBU
H
ARDWARE
operation.
- While in a congested state during DBU operation, frames across the DBU PVCs have
FECN/BECN
FECN or BECN set depending on the direction. Frames outbound to the network have FECN set,
while frames inbound to the attached DTE device have BECN set. This method is useful if the
attached DTE devices can respond to congestion notification.
C
>DTE P
ONFIGURATION
Set the CTS lead to F
ORCED
The CTS lead is always on and the RTS lead is ignored.
F
O
-
ORCED
N
The CTS lead is on when the RTS lead is on (and off when the RTS lead is off).
F
RTS -
OLLOW
C
>DTE P
ONFIGURATION
Set the DSR lead to F
ORCED
F
O
-
The DSR lead is always on.
ORCED
N
N
-
The DSR lead is off when the
ORMAL
C
>DTE P
ONFIGURATION
Set the CD lead to F
ORCED
F
O
-
The CD lead is always on.
ORCED
N
N
-
The CD lead is off when the IQ 710 is in alarm state.
ORMAL
IQ 710 System Manual
>P
L
ORT
HYSICAL
AYER
>P
L
ORT
HYSICAL
AYER
O
or F
RTS.
N
OLLOW
>P
L
ORT
HYSICAL
AYER
O
or N
.
N
ORMAL
IQ 710
>P
L
ORT
HYSICAL
AYER
O
or N
.
N
ORMAL
O
>F
C
PTIONS
LOW
O
>CTS O
PTIONS
PTION
O
>DSR O
PTIONS
PTION
is in a loopback test or an alarm state.
O
>CD O
PTIONS
PTION
ONTROL
© 2002 ADTRAN, Inc.
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