What is the Yealink EXP38 IP 38 Button Module?
Yealink EXP38 Expansion Module features 38 fully programmable DSS keys each with a dual-color LED, connected to and controlled by the IP Phone with an RJ-12 cable line. It creates up to 228 additional programmable extensions when 6 EXP38 are daisy chained with the IP Phone.
- 38 programmable keys each with a dual color LED
- Daisy-chain 6 modules for 228 programmable keys
- BLF/BLA, Speed dial, Call pickup, Call park, Intercom
- Applies to Yealink IP Phone SIP-T28P and SIP-T26P
- 1st two Expansion module are powered by the host phone. 3 or more requires external power adapter