M-4132 User Manual (Version 1.60, May/2014) PAGE：
15
Name
Status
Description
SA1
flash
It is receiving com port data via Ethernet.
SA2
flash slowly
Server: The Ethernet is initial ok and wait for the client to login.
Client: The Ethernet is initialized ok and login completely. It has
readied to enable voice and com port data connection by the server.
flash fast
It is sending or receiving voice data via Ethernet.
SA1
&
SA2
on
There are happening some errors. (Client: Please check settings about
IP & DNS)
flash slowly (SA1
& SA2 flash at
the same time)
It is trying to establish the connection with the server/client. If it can’t
connect to the server/client for a long time, please check that the M-
4132 has available network settings and is working well on Ethernet.
flash (SA1 &
SA2 alternate
flash)
Server: Receive the request to connect from the client.
Client: Request server to connect.
2.5 Communication Port
M-4132 uses several communication ports of Ethernet, as shown in the
below. If the user connects M-4132 client by “ETM operation mode”, the
communication ports will include the ports of “ETM configuration file”.
Table 9: Communication Port
Service
Port number
note
Web Server
80
FTP Server
21
Telnet Server
23
SSH Server
22
E-mail function
587
default
VSoIP function
443
default
VxComm function
10000, 10001
VPN function
1194
