User`s guide

10-6
Telnet & SSH Functions
5. RawSocketDirectConnection(withoutPassword):
a) RSM-8 Series, TSM-8 Series and RSM-8R Series units:
• Serial Ports: TCP port numbers 3301 through 3308.
• Internal Modem Port: TCP port number 3309.
b) RSM-16 Series units:
• Serial Ports: TCP port numbers 3301 through 3316.
• Internal Modem Port: TCP port number 3317.
c) TSM-24 Series units:
• Serial Ports: TCP port numbers 3301 through 3324.
• Internal Modem Port: TCP port number 3325.
d) RSM-32 Series units:
• Serial Ports: TCP port numbers 3301 through 3332.
• Internal Modem Port: TCP port number 3333.
e) TSM-40 Series units:
• Serial Ports: TCP port numbers 3301 through 3340.
• Internal Modem Port: TCP port number 3341.
Note:InordertocreateaRawSocketDirectConnection,the"RawSocket
Access"parameterfortheNetworkPortmustbeenabledasdescribedin
Section5.9.2.
When establishing a Direct Connection, the correct TCP port number must be used. If
conditions are acceptable (e.g. Target Port must be free and properly configured), an
immediate connection will be made, with one possible exception; password entry may
first be required depending on configuration settings.
Note:WhenaDirectConnectattemptfailsbecausethePortisbusy,thecallis
rejectedattheTCPlevel.
ConnectionExample
1. Assume that Port 8 is configured as described in Section 10.3.2 If the
TSM/RSM’s IP address is "1.2.3.4", and you wish to establish a standard Telnet
protocol connection with port 8 (TCP Port Number 2108), then on a UNIX system,
the connect command would be invoked as follows:
$ telnet 1.2.3.4 2108 [Enter]
2. The TSM/RSM will first send the site ID, Port Number, Port Name, and Telnet Port
number, and then once a connection is established, the "Connected" message will
be sent.