Operator expansion module, 32 keys.
Expansion Module 32 programmable keys each with a three-colour LED,BLF, Speed dial, Conference, Call waiting, DND,Expansion module is powered by the host phone,Daisy-chain 6 modules for 192 programmable keys.
- Speed Dial
- Call Transfer
- Call Waiting
- Reply on behalf
- Front Reception
- Enterprise Dispatcher
- Maximum expansion units cascaded 6 ESM32 192 programmable keys
- Web Configuration in host phone
- LCD keypad configuration in host phone
- Do not need additional configuration data
- Powered by the host phone