Datatek DT-6061 Benutzerhandbuch - Seite 4

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I
N T R O D U C T I O N
The IP-PAD Application eliminates the need, complexity, or expense of specialized X.25
equipment and allows any available port on a DT-4000, DT-2020 connected SAM, or BNS
endpoint such as a SAM port, to be used for Network Element (NE) access.
The IP-PAD Application of the DT-6061 allows an X.25 device to be connected to a synchronous
port anywhere in the network. Supporting both X.3 PAD and Pass-Through functionality on a per
virtual circuit basis, IP-PAD Application connections to virtual circuits on an X.25 port are
provided with a telnet TCP/IP connection.
The following diagram depicts a configuration of BNS network elements and non-BNS network
elements with BNS/non-BNS hosts that require access to those network elements.
1.1 DT-6061
IP-PAD A
WITH
NE
X.25
S A M
X.25
Network Element
In the above configuration, there is one circuit carrying X.25 LAPB frames from the DT-6061 to a
DT-4000 connected Network Element (NE) or a SAM connected NE. The X.25 Network Element
may be anywhere on the available networks (both BNS and IP) as the above diagram depicts . IP
Hosts access the virtual circuits on these Network Elements via a TCP port number. BNS Hosts
11/01/00
(T
PPLICATION
Node
DT-6061
T
IP
S
U
M
M
I
C
T
P
R
Fiber
M
K
BNS Host
DT-4000
Datatek Applications Inc.
C
YPICAL
ONFIGURATION
IP
IP
Network
IP
IP
X.25
Network Elements
)
IP Hosts
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