Specifications

17
Dial-In Modem Mode
In this mode, the SERIMUX assumes an external modem is attached to the serial port and is waiting for a dial-in connection from
a remote site. When a user dials-in using a terminal application, the SERIMUX accepts the connection and displays a menu listing
available serial ports. Users can then select a serial port and access the devices attached to the SERIMUX by selecting the serial
port number from the menu.
Figure 19- Host Mode Configuration- Dial-In modem mode
Dial-In Terminal Server Mode
Dial-in terminal server mode is a combination of the terminal server mode and the dial-in modem mode. In the dial-in terminal
server mode, the SERIMUX assumes the serial port is connected to an external modem and is waiting for a dial-in connection
from a remote site. When users dial-in using terminal applications, the SERIMUX accepts the connection as a Telnet or SSH client
to a pre-defined server. This mode is most frequently used when users want to use modems to access servers on a network.
Figure 20- Host Mode Configuration- Dial-In terminal server mode
P C C a r d
S E R I M U X
S E C U R E
P o w e r
R e a d y
1 0 0 M b p s
P C C a r d
L i n k
A c t
1 2 3 4 5 6 7 8 9 1 0
1 1 1 2 1 3 1 4 1 5 1 6
1 7 1 8
1 9
2 0 2 1 2 2 2 3 2 4 2 5 2 6
2 7
2 8 2 9 3 0 3 1 3 2
I n U s e
T X
R X
T M
N T I
R
N e t w o r k T e c h n o l o g ie s I n c
F r o n t V i e w o f S E R I M U X - S E C U R E
N e t w o r k ( E t h e r n e t )
S e r i a l
C o n n e c t i o n R e q u e s t
P C
P C
P C M o d e m
C a r d
M o d e m
P S T N
P C C a r d
S E R I M U X
S E C U R E
P o w e r
R e a d y
1 0 0 M b p s
P C C a r d
L i n k
A c t
1 2 3 4 5 6 7 8 9 1 0
1 1 1 2 1 3 1 4 1 5 1 6
1 7 1 8
1 9
2 0 2 1 2 2 2 3 2 4 2 5 2 6
2 7
2 8 2 9 3 0 3 1 3 2
I n U s e
T X
R X
T M
N T I
R
N e t w o r k T e c h n o l o g i e s I n c
F r o n t V i e w o f S E R I M U X - S E C U R E
N e t w o r k ( E t h e r n e t )
C o n n e c t i o n R e q u e s t
P C M o d e m
C a r d
M o d e m
P S T N
M o d e m
T e r m i n a l s
S e r v e r