Thanks to Guy for an update:
Title:          pppsetup.tcz
Description:    Dialup configuration utility.
Version:        1.98
Author:         Robert S. Liesenfeld, Kent Robotti
Original-site:  http://linux.maruhn.com/sec/pppsetup.html
Copying-policy: View /usr/local/share/pppsetup/README.pppsetup for copyright.
Size: 24k
Extension_by:   mcewanw
Comments:       This extension will set up a dial up internet connection.
		There are menu entries for setup, connecting and disconnecting.
		Files that need to be in backup for configuration to persist
                across reboots:
		etc/ppp
		etc/resolv.conf
		usr/local/sbin/ppp-go
		If you also include usr/local/bin/ppp-off, you can remove
		pppsetup.tcz from the tce directory after setting up the
		connection. If you do, menu entries are also removed. So connect
		to the internet by typing "sudo ppp-go" in the terminal, and
		disconnect by typing "sudo ppp-off."
		If you are using tclocal mounting, then /etc/ppp and
		/etc/resolv.conf are the only files that need to be backed up.
		This extension requires pppd.tczl.
		This extension is NOT PPI compatible.
Change-log:     2008/12/29 First version (Jason W)
                2009/01/06 Fixed script to place ppp-go in /usr/local/sbin.
                2009/05/09 (mcewanw) Changed the default modem init string;
                           added pppd option -am;
			   fixed JWM menu to point to /usr/local/sbin/ppp-go
	        2009/05/19 Removed spaces from JWM menu to make work with FLWM
Current:        2009/11/10 Modified script to get the IP addresses of the domain
			   name servers, and copy them to /etc/resolv.conf,
			   instead of requiring them to be entered manually.