| <!ENTITY connectivity SYSTEM "Connectivity.docbook"> |
| <!ENTITY connectivity-ppp SYSTEM "Connectivity/Ppp.docbook"> |
| <!ENTITY connectivity-ppp-overview SYSTEM "Connectivity/Ppp/overview.docbook"> |
| <!ENTITY connectivity-ppp-modem SYSTEM "Connectivity/Ppp/modem.docbook"> |
| <!ENTITY connectivity-ppp-server SYSTEM "Connectivity/Ppp/server.docbook"> |
| <!ENTITY connectivity-ppp-client SYSTEM "Connectivity/Ppp/client.docbook"> |
| <!ENTITY connectivity-ppp-network SYSTEM "Connectivity/Ppp/network.docbook"> |