Affordable professional IP Phone for business with the benefits of VoIP broadband networks which are compatible with IP-PBXs.
30 programmable keys each with a dual-color LED
Daisy-chain 5 modules for 150 programmable keys
Dual color ( red or green) LEDs for line status information
Supports Busy Lamp Field ( BLF) , Presence
Programmable for speed dialing, call pickup, Intercom, hold, transfer, voicemail, forward, DND
Expansion module is powered by the host phone
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