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Yealink EXP39 on 40 ohjelmoitavan näppäimen laajennusmoduli
sisäänrakennetulla LCD-näytöllä Yealink SIP-T26P, SIP-T28P
ja SIP-T38G puhelinmalleihin.
Tekniset tiedot:
• 160x320 graphic LCD with 16-level gray scales
• 20 physical keys each with a dual-color LED
• 20 additional keys through page switch
• Supports up to 6 modules daisy-chain
• Different icons for each function shown on the LCD
• Dual-color LED for status information
• Supports Busy Lamp Field (BLF)
• Bridge Line Appearance (BLA)
• Programmable for speed dialing, call pickup
• Intercom, hold, transfer, voicemail, forward, DND......
• Applies to Yealink IP Phone SIP-T28P , SIP-T26P and SIP-
T38G
• Expansion module (<2) is powered by the host phone