Add functionality to your Yealink IP phone with an EXP38 expansion module of 38 fully programmable DSS keys with dual colour LED, connected to your handset by RJ11 line cord. For larger installations, up to 6 modules can be linked to provide up to 228 keys. The programmable keys can support any of the IP-PBX functions available on the IP phone. The EXP38 is ideal for anyone called upon to manage and monitor a large number of calls.
- Yealink 38 Button Add On Module (Expansion Unit)
- 38 programmable keys each with a dual-colour LED
- 2 RJ-11 ports for data In/Out
- Expandability: Supports up to 6 modules with 228 programmable keys
- Supports the functions for IP-PBX: Speed dialing and Intercom • BLF (Busy Lamp Field) / BLA (Bridged Line Appearance) • Call transfer, call park, call pickup and Call return