28  Evaluating color laser printers 
Network management solutions 
 
 
Best-in-class networking for workgroups 
The HP Color LaserJet 5550 series printer is designed to integrate seamlessly into all major 
networking environments. Support for industry-leading network management tools provides 
convenient and efficient printer administration. In addition, the HP Color LaserJet 5550 series 
printer incorporates sophisticated hardware and software features to make device management 
scalable to meet your business needs.  
Note  The capabilities described in this section are only available with an HP Jetdirect EIO print 
server. The HP Jetdirect 620n Fast Ethernet internal print server comes standard with HP 
Color LaserJet 5550n, 5550dn, 5550dtn, and 5550hdn printers. 
Robust networking  
HP Jetdirect internal print servers are compatible with most major network operating systems and 
protocols. Support for Internet protocols such as TCP/IP enhances the printer’s versatility when 
administering over company intranets. HP Jetdirect print servers provide the simplest, most reliable 
way to share printing devices.  
•  The HP Jetdirect 620n Fast Ethernet internal print server supports 802.1X authentication to 
protect access to your network. Enhanced network configuration and management features 
include password-protected configuration, Secure Sockets Layer (SSL), Transport Layer Security 
(TLS), and Simple Network Management Protocol (SNMP) Version 3 to keep your network safe. 
With throughput speeds of up to 6 MB per second you can expect maximum network 
performance. 
•  The HP Jetdirect 620n Fast Ethernet internal print server supports Microsoft® Windows 98, Me, 
NT 4.0, 2000, XP, XP 64-Bit, Server 2003; Novell NetWare 3.2, 4.2, 5.x, 6.x; Apple Mac 
OS 8.6 and later; Red Hat Linux 6.x and later; SuSE Linux 6.x and later; HP-UX 10.20, 11.x; 
Solaris 2.5x, 2.6, 7, 8 (SPARC systems only); IBM AIX 3.2.5 and later; and MPE-iX. 
•  Enable wireless 802.11b networking with the optional HP Jetdirect 680n EIO internal print 
server. Wireless solutions provide the ultimate in office flexibility without costly and 
time-consuming wiring constraints. 
Manage from anywhere 
With HP Web Jetadmin and the HP Embedded Web Server, busy MIS/IT managers can configure, 
monitor, and troubleshoot via the Internet using Netscape or Microsoft Web browsers. HP Web 
Jetadmin lets you use one management utility for all networked peripherals, simplifying 
management and improving uptime. HP Web Jetadmin enables simple remote installation, 
configuration, diagnostics, and proactive management of multiple devices.