36 M3901 telephone setHold keyUse the Hold key to put an active call on hold. Press the Line key to take acall off hold. The MWI LED winks as a reminder that the call is on hold.Compatible featuresRefer to Nortel Communication Server 2100 Service Order Reference —Commercial Systems, NN42100-103 for additional information.M3901 key configurationTable 5 "M3901 key configuration" (page 36) shows the M3901 set keyconfigurations. Nortel does not support the M3901 as a Call Center DN.The M3901 telephone firmware controls the Volume Control Bar, the Hold,and Goodbye keys.Table 5M3901 key configurationKey DescriptionKey 1 Line (directory number)Configure key 1 as the primary DN.Key 2 Feature.Key 3 Feature.Key 4 Feature.Key 5 Feature.Key 6 FeatureConfigure keys 2-6 with any feature not requiring adisplay.# Deactivate all features.other Illegal or not defined.Note: The M3901 firmware controls the Volume Control Bar, the Hold Key, and the Goodbye Key.Nortel Communication Server 2100M3900 Series Meridian Digital Telephones User GuideNN42200-110 09.01 Standard20 August 2008Copyright © 2008 Nortel Networks.
