Oki C942 C911dn/C931dn/C931DP/C941dn/C941DP/C942 Basic Users Guide - English - Page 111
Network function restrictions, mode to power save mode
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Network function restrictions In sleep mode, the following restrictions apply to the network functions. Sleep mode is disabled In the following cases, the device cannot enter sleep mode. zzIPSec is enabled. zzA TCP connection has been established. Example: A connection has been established using Telnet or FTP, etc. After the period for entry to power save mode has elapsed in energy save mode, the printer will enter sleep mode when the connection is cut. zzE-mail receiving is enabled. Memo zz To enable sleep mode, disable IPSec/E-mail. Unable to print While in sleep mode, printing using the following protocols is disabled. zzNBT zzEtherTalk* zzWSD Print *: For Mac OS X, printing while in sleep mode is possible if connected using Bonjour (Rendezvous) protocols or "LPD protocols (TCP/IP)". For setup methods, see either "Using Bonjour (Rendezvous)" (P.72) or "Adding Printers Using LPD (TCP/IP) Protocols" (P.117). Unable to search/setup While in sleep mode, searches and settings using the following functions and protocols are disabled. zzPnP-X zzUPnP zzLLTD zzMIB* *: Referencing using the parts of MIB (Get command) that are supported is possible is sleep mode. Setting Power Save Mode Protocols with client functions do not operate While in sleep mode, the following protocols with client functions do not operate. 1 Before use zzE-mail alert *1 zzSNMP Trap zzWINS *2 *1: The elapsed time while in sleep mode does not include the intervals between periodic communications times for e-mail alerts. 2 *2: The elapsed time while in sleep mode does not include the intervals between WINS refresh times. WINS is not periodically refreshed while in sleep mode, so the names registered to the WINS server may be deleted. Setting Up Moving automatically from sleep mode to power save mode 3 In network environments with flows of large Printing packet quantities, the device may move automatically from sleep mode to power save mode and respond. Subsequently, if the period for moving to sleep mode elapses, sleep mode is entered automatically. 4 Index Appendix Basic Device Operations - 111 -