Just went to wolfgaming.net and of course they don't even have a battlefront channel there... that doesn't surprise me though.
Would hate for this thread to turn into another "I can't believe we don't have in game chat," so:
Here's one public teamspeak server, with a registered channel named "Star Wars Battlefront"
Ace's Public Server 220.127.116.11:8768 (no password required)
Channel: Star Wars Battlefront
Sub-channels: Good Guys & Bad Guys
This is a public server, so I can't guarantee it will be up 24/7... I don't own this server either... and, no one has deleted these channels I posted in the past few days... so enjoy!
Tip #1: bookmark this server... and in your local address book you'll be able to set "Star Wars Battlefront" as your default channel to join when you connect.
Tip #2: want to chat private? meet here and then you or your friend(s) can make a new passworded channel
Tip #3: bind some keys to switch between channels if you're automatically forced to join the other team. example: I'm using Ctrl + Shift + B and Ctrl + Shift + G to switch between the bad/good guys... and Ctrl + Shift + L to switch back to the main SWB channel.
Also remember this is public chat... so it shouldn't matter which channel you're talking on, unless you're the only one connected lol!!
Fly well now!!