HP En3700 HP Jetdirect Administrator's Guide - Page 126
Using the Embedded Web Server 126, Streams, Datagrams, Description
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Table 4.8 Item Miscellaneous Settings (4 of 5) Description Disable listening on these ports For security purposes, two fields allow you to disable services on the printer that use the network. In each field, you must specify the port numbers that are used for network communications with those services. Up to five ports may be specified in each field (for example, [5, 10, 40, 20, 50]). The valid range for port numbers is 1 through 65535. Streams: In this field, enter port numbers of services that pass data streams. Data streams use Transport Control Protocol (TCP) to guarantee data delivery. Datagrams: In this field, enter port numbers of services that pass datagrams. Datagrams, typically used for broadcast messages, use the User Datagram Protocol (UDP), a connectionless protocol where delivery and error recovery are not guaranteed. Enable MFP and AIO software support Enable or disable the print server's support of the full-function scanning facility installed on client computers through software supplied with the HP multifunction device (MFP or All-in-One). If disabled, the print server will not allow client software device functions other than network printing. Support for the print server's Web Scan function is controlled separately. Enable Web Scan Enable or disable use of basic scanning through the print server's embedded Web Scan feature. The use of Web Scan is independent of the setting for enabling MFP and AIO device software support, described above. Enable Scan-to-email Enable or disable scan-to-email support. When this parameter is enabled, you can scan-to-email as well as download or display scanned files. The scan-to-email feature is available only when a mail server is specified. Specify the email server using the Email (SMTP) Server parameter described above. mDNS Service Name Specifies an alphanumeric string of up to 64 ASCII characters assigned to this device or service. This name is persistent and is used to resolve a particular device or service if socket information (such as the IP address) changes from session to session. Apple Rendezvous will display this service. The default service name is the printer model and the LAN Hardware (MAC) address. ENWW Using the Embedded Web Server 126