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Chapter 3. Configuration
61200217L1-1 T3SU 300 User Manual 3-7
Waiting
The port has been configured and is waiting for the DTE to issue
the appropriate handshaking signals. For the HSSI interface, the
terminal equipment available (TA) signal must be asserted by the
DTE. For V.35, DTR is required if the TR field in this menu is set to
I
DLE
W
HEN
O
FF
; otherwise, DTR is ignored.
Error
An error condition such as loss of transmit clock has occurred.
Not Installed
An interface card is not installed in the selected port. If a port is not
installed, the remainder of the
P
ORT
C
ONFIGURATION
menu does not
appear.
Port State
If a port is installed but not currently in use, set to
D
ISABLED
. Set to
E
NABLED
to activate an installed port.
Nx75k Blocks
This field determines the amount of bandwidth allocated to the
selected port. For a HSSI interface, the selections are from 1-588
(yielding a bandwidth of 75.2 kbps to 44.2 Mbps). For a V.35
interface, the selections are from 1-140 (yielding a bandwidth of
75.2 kbps to 10.5 Mbps). Changes to this field do not take effect
until
A
PPLY
S
ETTINGS
is selected.
Port Bandwidth
This read-only status field shows the amount of bandwidth that
will be available if the selection made in the
N
X
75
K
B
LOCKS
field is
applied.
Unallocated 75k blocks
This read-only status field shows the number of 75k blocks of
bandwidth not already allocated to the four ports.
Apply Settings
Select this field after making all configuration changes for the
selected port. The changes are then applied to the unit immediately.