Introduction 1-3
1. Introduction
ROLMphone 600 Series Telephone
The ROLMphone 600 series offers eight models.
• The RP612 has 12 feature keys and may have multiple line
extensions.
• The RP612S also has a speakerphone.
• The RP612L has a two-line display with up to 24 characters per
line.
• The RP612SL has both a speakerphone and a display.
• The RP624 has 24 feature keys and may have multiple line
extensions.
• The RP624S also has a speakerphone.
• The RP624L has a two-line display with up to 24 characters per
line.
• The RP624SL has both a speakerphone and a display.
Figure 1-3. ROLMphone 624SL Telephone