106 Features firmware and software managementTable 26Minimum EIPE versionsProduct Minimum versionM3900 Series Release 3 EIPE15ADM3900 Series Release 2 EIPE11ATCorporate Directory EIPE12AHTable 27 "Meridian SL-100 /M3900 Phase 3 feature compatibility" (page106) lists M3900 Release 3 features and capabilities and shows whichsoftware and XPM loads are required for each capability. Customersshould make sure that any applicable patches have been applied. Thebase software for the M3900 series digital telephones on the MeridianSL-100 is MSL11 for Commercial software loads; however, it is MSL12for Federal software loads.Table 27Meridian SL-100 /M3900 Phase 3 feature compatibilityFeatureMinimumMSL Release M3902 M3903 M3904 M3905Full Icon Support 1 MSL12Call Forward Enhancements MSL11Password Clear MSL11Pause in Dialing Strings MSL1131-Digit Predial MSL11Special Character Handling MSL11Refined Corporate Directory Search MSL15(XPM17)Headset State Support MSL11 2(XPM14)Speed Dial Capabilities (Virtual Office) MSL11Virtual Office Automatic Logout MSL11PC Utility Adapter MSL11Full Duplex Handsfree Accessory MSL11 2(XPM14)3Secondary DN Dialing MSL11 4One-button Feature Access Keys MSL15M3905 Phase 3 set MSL11Nortel Communication Server 2100M3900 Series Meridian Digital Telephones User GuideNN42200-110 09.01 Standard20 August 2008Copyright © 2008 Nortel Networks.