Technical Manual

Preliminary Release

aesp=###. . .###<CR>

Examples: aesp=<CR> ; aesp=mydoghasfleas<CR>

5.21 Log Out

When password entry is enabled (ep=1) after a session is complete, the user logs out using the

command:

lo<CR> (lower case L lower case O)

If the lo<CR> is not entered, then the session timer will automatically perform the log out after

timing out.

5.22 Quit Telnet

To quit a Telnet session:

q<CR>

5.23 Forwarding Mode

The 2788 forwards all RS-232 transmissions; however, Ethernet packets are forwarded more

selectively to avoid RF network flooding. There are four forwarding modes:

1 RTU and Host (qualified RTU and Host source/destination MAC address)

2 Host (qualified host source/destination MAC address)

3 RTU (qualified RTU source/destination MAC address)

4 All (No filtering, all packets forwarded)

fm=#<CR>

The factory default is fm=3, but it is highly recommended that it be changed to fm=1 (host

forwarding) to prevent flooding. Host filtering is easily done by entering the host MAC address

in the host and remote 2788 radios. At the master only host sources are forwarded. At the

remote only host destinations are forwarded. Up to 16 host MAC addresses can be placed in

the host MAC address table.

RTU MAC address filtering offers additional traffic flooding protection. The master radio can

store up to 512 remote RTU MAC addresses. The remote radios can store up to two RTU MAC

addresses associated with the RTUs connected to that remote radio.

Examples: fm=0<CR>; fm=1<CR> ; fm=2<CR>; fm=3<CR>

5.24 Remote RTU0 MAC Address

This is the RTU MAC hexadecimal address of the first RTU connected to a remote 2788. It is

stored at the remote 2788 and is used when the remote radio is in forwarding mode 0 or 2.

rtu0=##-##-##-##-##-##<CR>

Example: rtu0=01-23-45-ab-cd-ef<CR>