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3028 Turbo Statistical Multiplexer
I-18
154001UA
until desired option appears on the second line
PRESS:
SELECT
Terminal Access
To access the
EIA PROP
parameter from the Main Menu:
TYPE:
1
PRESS:
RETURN
TYPE:
n (n = channel number)
PRESS:
RETURN
TYPE:
6
from the
CHANNEL PARAMETERS
Menu
PRESS:
RETURN
The terminal displays:
CTS-RTS
CTS-RTS
CTS-RTS
CTS-RTS
CTS-RTS
This parameter selects whether the CTS output is programmed to track the state of
the local RTS input or to follow the state of the far-end's DSR input, assuming EIA
propagation is enabled. If CTS-RTS is enabled, EIA propagation is in effect
disabled for the CTS output only. The default parameter is CTS-RTS enabled.
It is highly recommended that the user configure both 3028 Turbo (CTS 2031
Turbo)
multiplexers for CTS-RTS. This configuration allows the multiplexer to
simulate a modem and will allow the 3028 Turbo (CTS 2031 Turbo)
multiplexer to
drop the CTS if the composite link goes down and to follow the state of RTS when
the link comes back up. The CTS-RTS configuration will also allow flow control to
function properly (if enabled). If the device attached , a front-end processor, for
example, holds RTS high, the 3028 Turbo (CTS 2031 Turbo)
multiplexer will hold
CTS high. This is preferable to forcing CTS high on the 3028 Turbo (CTS 2031
Turbo)
multiplexer. CTS forced high has the highest priority (see Table I-2) and
will override both the link going down and flow control.
2 0 3 1I -9
CHANNEL n EIA PROP: CURRENTLY: NO
1: YES 2: NO
(ENTER 1-2 <CR> TO CHANGE. <CR> TO RETAIN OLD SETTING.):
1. Forced
2. Flow Control, Link Up/Down
3. CTS-RTS
4. EIA Propagation