Connectivity Supported networks (HP LaserJet P2050 Series Printers) The product supports the TCP/IP network protocol. It is the most widely used and accepted networking protocol. Many networking services use this protocol. This product also supports IPv4 and IPv6. The following tables list the networking services/protocols that are supported on the product. Table 1-1 Printing Service name Description port9100 (Direct Mode) The default TCP/IP printing port on the HP Jetdirect print server, accessed by software such as HP Standard Port Line printer daemon (LPD) LPD provides line printer spooling services for TCP/IP systems. Use LPD services on the HP Jetdirect print server.
WS Print Use the Microsoft Web Services for Devices (WSD) Print services supported on the HP Jetdirect print server. Table 1-2 Network product discovery Service name Description SLP (Service Location Protocol) Device Discovery Protocol, used to help find and configure network devices. Used primarily by Microsoft-based software programs. multicast Domain Name Service (mDNS—also known as “Rendezvous” or “Bonjour”) Device Discovery Protocol, used to help find and configure network devices. Used primarily by Apple Macintosh-based software programs. WS Discovery Allows Microsoft WS discovery protocols on the print server.
LLMNR (TCP/IP v6) Indicates whether link local multicast name resolution (LLMNR) requests are responded to over IPv6. NetBIOS over TCP/IP Provides communication among applications on separate computers within a local area network. Because the programming interface runs through TCP/IP (NBT), each computer in the network has both a NetBIOS name and an IP address relevant to a host name (even though the two names might not be the same). DNS Client DNS domain name that the HP Jetdirect print server resides in (for example, support.hp.com). Table 1-3 Messaging and management Service name Description HTTP (hypertext transfer protocol) Allows Web browsers to communicate with embedded Web server.
EWS (embedded Web server) Allows a user to manage the product through a Web browser. SNMP (simple network management protocol) Used by network programs for product management. SNMP V3 and standard MIB-II (Management Information Base) objects are supported. ENWW Connectivity 17