- WML/AMR/WSP/AMR, GSM ETSI/3GPP stds, IPv4, HTTP,\hfill\newline
- SMTP/RFC822/MIME, FTP, SSH, DHCP, POP3, NFS~v2/v3, PPP/LCP/IPCP,... \\
+ WML/AMR/WSP/AMR, GSM ETSI/3GPP stds, IPv4, HTTP, SMTP\hfill\newline
+ RFC822/MIME, FTP, SSH, DHCP, POP3, IMAP4, NFS~v2/v3, PPP/LCP/IPCP,... \\