Cabletron Systems FRM User Manual - page 188
12-10
Frame Relay Module 4. 0 User G uide, Rev 01
1
At line speeds of 38.4K bps or higher,
RTS/CTS H/W Flow Contr ol
should be
Y
.
2
If
1
(Transparent Polled Async HPAD) or
2
(Transparent Polled Async TPAD), con-
figure this async port as one end of an HPAD–TPAD PVC.
3
If
Assemble Ful l Message
is
Y
, the remote device must be configured to generate M-bit
packets.
4
The
Default Call ing Address
is relevant only if
Disable X. 121 User Cal ls
is
N
.
5
The
Called Address
is relevant only if
Autocall
is
Y
.
Port Type
defines the protocol the port will support. Selecting this parameter will display a list
of valid protocols. (Protocol configuration is described in
Chapter 5
.)
Physical Port Interface
is determined by the Line Interface Card(s) and attached cables. The RLP record iden-
tifies the LIC, and only the valid interfaces will be displayed on the Port screen,
among:
RS-232, V.35, RS-449
, and
X.21
.
(RS-449 and X.21 interfaces are valid if the
LIC is RS-422.)
Blocked Port Flag
will cause the port to be enabled (
N
) or disabled (
Y
) at node IPL. The port will remain
in that state until this parameter is changed or an on-line enable (
[B], [B], [C]
from the
Main Menu) or disable (
[B], [B], [A]
from the Main Menu) is performed.
X.3 Line Speed
is the data transmission rate in bits per second. Specify the line speed that matches (as
closely as possible) the configuration of the device connected to the port.
Selecting this item displays a list of valid line speeds. To specify a speed, press the
letter corresponding to the speeds. Valid speeds are:
50
75
75/1200
100
110
134.5
150
200
300
600
1200
1800
2400
4800
9600
19.2K
38.4K
57.6K
Autobaud
Selecting
Autobaud
causes the line speed to be read from the first trans-
mission from the async device, then set automatically.
Initial Profile Name
is an
async PAD profile
that will be in effect on this port until the user of the async
device logs into the PAD, at which time the profile in the
Async PAD Logins
record
becomes effective. (If
N
is selected in the Port record for
Login Required
, the profile
Async PAD Options
Async PAD Type
0–2
2
0
(X.3)
Devices Connected
PAD Type 0,2:
1
PAD Type 1:
1–16
1
Assemble Full Message
Y/N
3
Y
Data For warding Cri teria
0
0
(use PAD profile)
Special Forwarding Char
not currently used
n/a
Dynamic Signal ing Action
0
(none)
0
(none)
Table 12-3 Async Port Parameters
Parameter
Valid Values
Default Value
(continued)