Product Features12Only if ALL of your old voice messages are presentand there are no new/ old fax messages in memorywill you be able to delete your messages and free upmemory in your modem.The delete functions erase all messages in memory.You cannot delete select messages.Speakerphone FeaturesThe PMM works as a speakerphone when the PC isnot on. You can receive incoming calls by pressingSPKR. You may use the connected handset to dialout. You can switch between handset andspeakerphone any time using SPKR. If the handsetis hung up, the call will be aborted.The volume up (⊗⊗) and volume down (⊕⊕) will be theonly buttons working in the speakerphone mode;STOP/PLAY, REC/>>>> and DEL/<<<< will not workin speakerphone mode.Modem ButtonsSPKRSpeakerphone1) switch between hands-free and handset modesduring playback,2) answer incoming calls as a speakerphone, and3) switch between speakerphone and handsetmodes.STOP/PLAYStop/Play1) stop and start the playback of voice messages,2) stop recording your personal message, and3) stop playback of your personal message.DEL/<<<<Delete/Repeat1) erase messages,2) repeats the current message.