The Rolmphone 400 Series; Figure 1-4. The Rolmphone 400 Telephone - Siemens ROLMphone 120 Series User Manual

The ROLMphone 400 Series

Figure 1-4. The ROLMphone 400 Telephone

The ROLMphone 400 series offers four models.
• The RP400 (like the RP400HR, RP400D, and RP400HD) has 40
feature keys, a speakerphone, a two-line display with up to 30
characters per line, and may have multiple extensions.
• The RP400HR has connections for two headsets and a recorder.
1-6 ROLMphone 120/240/400 Series User Guide
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