Fixed feature buttons provide direct access to essential telephony actions. The 4-way navigation cluster enables quick menu navigation, while volume up/down, mute, speaker, and headset controls streamline audio management. Additional keys include menu, phone apps, hold, conference, transfer, drop, contacts, call log, redial, and quick access voicemail for fast, hands-on call handling. Supports up to 8 line appearances or feature keys, each with dual LEDs to clearly indicate status at a glance for efficient multi-line management. Dual LAN ports enable separate network connections for the phone and a collocated PC with VLAN support, helping to isolate voice and data traffic and improve reliability in busy networks. Use scenarios - Front desk / reception: Manage multiple incoming lines with ease, use hold, transfer, and conference to route calls efficiently, and access voicemail quickly without leaving the handset. - Administrative office: Handle multiple lines for different departments, look up contacts and call logs, and keep PC data traffic separate from voice traffic via VLAN while staying productive. - Small call center or meeting space: Conduct fast redial and conferencing, quickly access key contacts and call information, and rely on clear status indicators from dual LEDs for each line.