Μονάδα επέκτασης Yealink EXP55 20 προγραμματιζόμενα πλήκτρα για συμβατά τηλέφωνα IP Yealink

The Expansion Module Yealink EXP55 adds 20 programmable keys to compatible Yealink IP phones, enabling extended line appearances, busy lamp field (BLF) monitoring, speed dial and quick feature access. It connects directly to supported Yealink desk phones via the dedicated expansion port and integrates with the phone’s user interface to display contact names, extension statuses and function labels on a clear, backlit screen. The compact module is intended to improve call routing, receptionist workflows and multi-line management without modifying the base phone.

Advantages

The EXP55 provides an additional 20 programmable, illuminated keys with multi-page support to increase capacity for contacts and functions. Its display and LED indicators allow fast visual identification of presence and call state. The module interfaces seamlessly with supported Yealink phones, preserving phone settings and allowing centralized management within the same provisioning framework. The low-profile design and straightforward connection keep desktop clutter to a minimum while expanding functionality.

Suitable for

• Receptionists and front-desk staff who need rapid access to many extensions
• Power users and supervisors managing multiple lines or monitoring colleagues
• Office environments with high call volume that require speed dials and BLF
• Shared desks and contact centers where quick call transfer and presence visibility are important

Key specifications

• Number of programmable keys: 20
• Display: backlit labels with LED indicators for line and presence status
• Connection: proprietary expansion port compatible with supported Yealink desk phones
• Support for BLF, speed dial, line appearance and system feature assignment
• Power: powered through the host phone (no separate power adapter required)
• Physical format: compact, desk-mounted expansion module

How to use

Attach the EXP55 to a compatible Yealink IP phone using the phone’s expansion port and secure the module according to the phone’s installation instructions. Once connected, the host phone will detect the module; configure the programmable keys through the phone’s menu or the provisioning system to assign extensions, BLF, speed dial numbers or system functions. Labels and LEDs update automatically to reflect assigned names and presence states, and multiple pages can be configured if more than 20 entries are required.

Recommendations

Place the EXP55 next to the host phone within easy reach of the primary user. Use centralized provisioning to assign and update keys consistently across deployments. For receptionist positions, prioritize BLF and transfer keys; for supervisors, configure monitoring and direct-dial shortcuts. Ensure firmware on both phone and module is kept current to maintain compatibility and feature support.