jqxListMenu supports nested lists. To create nested lists, add unordered or ordered lists inside list items. After that, set the data-role atribute of the unordered/ordered list to 'listmenu'.

OSI
- Application Layer
  1. SIP
  2. DNS
  3. FTP
  4. RTP
  5. DHCP
- Presentation Layer
  1. SSL
  2. TLS
- Session Layer
  1. NetBIOS
  2. SPDY
- Transport Layer
  1. TCP
  2. UDP
  3. SCTP
- Network Layer
  1. IP
  2. ARP
  3. ICMP
- Data Link Layer
  1. ATM
  2. SDLS
  3. LLC
- Physical Layer
  1. EIA/TIA-232
  2. ITU-T V-Series
  3. DSL
TCP/IP
- Application layer
  1. DHCP
  2. DNS
  3. FTP
  4. HTTP
  5. IMAP
  6. LDAP
  7. XMPP
  8. SSH
  9. RIP
- Transport layer
  1. TCP
  2. UDP
  3. SCTP
- Internet layer
  1. IP
  2. ICMP
  3. ECN
- Link layer
  1. ARP
  2. NDP
  3. DSL