TS-7670 telnet
If your system is configured with zeroconf support (Avahi, Bonjour, etc) you can simply connect with:
telnet ts7670-<last 6 characters of the MAC address>.local
# You will need to use your TS-7670 MAC address, but
# for example if you mac is 00:d0:69:01:02:03
telnet ts7670-010203.local
When the board first powers up it has two network interfaces. The first interface eth0 is configured to use IPv4LL, and eth0 is configured to use DHCP. The board broadcasts using multicast DNS advertising the _telnet._tcp service. You can use this to query all of the available TS-7670s on the network.
From Linux you can use the avahi commands to query for all telnet devices with:
avahi-browse _telnet._tcp
Which would return:
+ eth0 IPv4 TS-7670 console [4f47a5] Telnet Remote Terminal local + eth0 IPv4 TS-7670 console [4f471a] Telnet Remote Terminal local
This will show you the mac address you can use to resolve the board. In this case you can connect to either ts7670-4f47a5.local or ts7670-4f471a.local
From Windows you can use Bonjour Print Services to get the dns-sd command. OSX also comes preinstalled with the same command. Once this is installed you can run:
dns-sd -B _telnet._tcp
Which will return:
Browsing for _telnet._tcp Timestamp A/R Flags if Domain Service Type Instance Name 10:27:57.078 Add 3 2 local. _telnet._tcp. TS-7670 console [4f47a5] 10:27:57.423 Add 3 2 local. _telnet._tcp. TS-7670 console [4f471a]
This will show you the mac address you can use to resolve the board. In this case you can connect to either ts7670-4f47a5.local or ts7670-4f471a.local